March 2024 - AMSAT-BB - mailman.amsat.org

ANS-091 AMSAT News Service Weekly Bulletins
by Paul Stoetzer 31 Mar '24

31 Mar '24

*AMSAT *News Service*ANS-091* *March 31, 2024* In this edition: - AMSAT-DL Proposes Next Generation GEO/MEO Amateur Radio Payload - AMSAT-DL's ERMINAZ Satellites Complete IARU Frequency Coordination - LoRa Digipeater Satellite from the U. S. Naval Academy Scheduled for 2025 Launch - Changes to AMSAT-NA TLE Distribution for March 29, 2024 - ARISS News - Upcoming Satellite Operations - Hamfests, Conventions, Maker Faires, and Other Events - Satellite Shorts From All Over The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT, The Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in Space including reports on the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and communicating through analog and digital Amateur Radio satellites. The news feed on https://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it. Please send any amateur satellite news or reports to: ans-editor [at] amsat.org You can sign up for free e-mail delivery of the AMSAT News Service Bulletins via the ANS List; to join this list see: https://mailman.amsat.org/postorius/lists/ans.amsat.org/ ------------------------------ AMSAT-DL Proposes Next Generation GEO/MEO Amateur Radio Payload At the request of the IARU, the European Space Agency (ESA) is supporting an initiative to define a future amateur radio satellite payload in geostationary orbit. The implementation is to take place through collaborative cooperation between internal, industrial and amateur radio participants. This activity will consolidate the requirements of the amateur and commercial satellite industry, weigh up different payload options, address the future user segment, develop scenarios for the financing, procurement and operation of such a payload, and investigate possibilities for placement on geostationary platforms. This past weekend, AMSAT-DL released their proposal. AMSAT-UK, along with the British Amateur Television Club, AMSAT-NA, and the UK Microwave Group previously made a separate proposal <https://www.amsat.org/wordpress/wp-content/uploads/2023/12/ESA-GEO-proposal…>. AMSAT-DL's proposal <https://amsat-dl.org/wp-content/uploads/2024/03/AMSAT-DL_Proposal-Geo-Paylo…> is written by the authors Kai Siebels, DH0SK and Matthias Bopp, DD1US. The proposal takes into account the technical requirements and needs of radio amateurs. Various aspects such as orbit, satellite and platform as well as payload are taken into account. Among the possible orbits such as MEO, HEO and GEO, the GEO orbit has proven to be the most suitable due to the extensive experience with OSCAR-100. A good compromise for the orbit position would be at ~43 degrees West to also support Eastern European countries and most of North America. A payload for amateur radio should allow the greatest possible scope for experiments on different bands. Six bands could be used for the uplink to enable experiments with different frequencies. The main uplink band is the 13 cm band, the main downlink band is the 3 cm band. All proposed band / NB transponder combinations can be implemented at the ground station with very reasonable effort. A dedicated AMSAT (Amateur Radio) mission based on an ESA-supported Micro GEO provides opportunities for several additional experiments that support AMSAT’s education, science and development goals to inspire young people with amateur radio technology. Finally, such a mission could also provide an excellent platform for disaster/emergency communications directly via the GEO satellite transponders. Micro GEO and QO-100 Micro GEO satellites are a new class of small geostationary communications satellites. They are around a tenth of the size of traditional geostationary satellites and typically measure just one cubic meter. This smaller size makes them significantly cheaper to manufacture and launch, allowing satellite operators to offer customized regional services or gap fillers that would not be financially feasible with large satellites. The amateur radio payload “QO-100” on the Es’hail-2 geostationary satellite, is a groundbreaking platform for the amateur radio community as it represents the first geostationary payload for amateur radio. The exemplary collaboration between AMSAT-DL, QARS and commercial partners on this project to integrate amateur radio payloads into a commercial satellite is a sign of the ongoing cooperation between the amateur radio community and the commercial space industry. This synergy can open up new avenues for amateur radio projects in space. QO-100 serves as a bridge between traditional approaches and new possibilities, while remaining firmly rooted in the principles of amateur radio. Its presence in geostationary orbit is a triumph for the amateur radio community and a sign that amateur radio can continue to play an important role in the exploration and use of space. SYNCART 2.0 on the Heinrich Hertz satellite The Heinrich Hertz Satellite Mission (also known as H2Sat) is a national, geostationary communications and research satellite. It was planned by the Space Agency of the German Aerospace Center (DLR) on behalf of the BMWi as part of the German government’s space strategy and serves both independent payloads (“hosted payloads”) and the in-orbit verification (IOV) of technologies as well as for research purposes. In July 2012, AMSAT-Germany (AMSAT-DL) proposed an amateur radio payload on the Heinrich Hertz satellite with the name “SYNCART 2.0” <https://amsat-dl.org/wp-content/uploads/2024/03/Projektvorschlag-HeinrichHe…>. This was a further development of the transponders of the P3-D AMSAT-OSCAR-40 satellite in the X and K amateur radio bands and a beacon in the 76 GHz band. The objectives of the amateur radio payload were as follows: - Development of the geostationary orbit for the amateur radio service - Communication resource for emergency and disaster radio (with low-power, small, simple technology) - In-orbit verification of SDX technologies - Promoting the spread of microwave technology - Gaining new insights by studying propagation conditions in the 76 GHz band for satellite applications - Provision of a signal for the calibration of antennas, converters and receivers, in particular for radio astronomical applications - Stimulating the acquisition of scientific and technical education, especially among schoolchildren and young people, by providing a permanently available satellite resource, e.g. for use in teaching, research and education - Acquisition of concrete knowledge and experience with satellite technologies and corresponding research opportunities in order to provide the space industry with highly qualified specialists. The concept aimed to make efficient and effective use of any remaining H2Sat capacity. The Heinrich Hertz feasibility study was completed in 2010. Planning phase B was carried out from 2011 to 2013. In July 2012, AMSAT-DL submitted its proposal for an amateur radio payload. Unfortunately, important positions on the antenna deck and with the payloads were already occupied at this point. There was also an approach for a Ka/Ka relaying transponder, but its use would have been limited to two small spot beams to northern Germany and southern Germany. At the time, this did not seem justifiable to our members and the amateur radio community in terms of the cost/benefit ratio. After it became clear that an amateur radio payload on the Heinrich Hertz satellite in the proposed form was not feasible, the proposal was finally withdrawn in September 2012. Miraculously, however, a new window opened just a few months later! Initial talks and contacts were held as early as December 2012, which ultimately led to an amateur radio payload on the Es’hail-2 satellite, also known as Qatar-OSCAR 100 or QO-100. Es’hail-2/QO-100 was launched aboard a SpaceX Falcon 9 rocket on November 15, 2018. This project is a joint initiative of the Qatar Satellite Company, the Qatar Amateur Radio Society and AMSAT-DL. The satellite was built by Mitsubishi Electric Corporation in Japan and is located in a geostationary orbit at 26° East. Links - Proposal for a Geostationary Microwave Amateur Radio Payload [AMSAT-DL, DH0SK, DD1US, Mar2024] <https://amsat-dl.org/wp-content/uploads/2024/03/Projektvorschlag-HeinrichHe…> - Definition of a future amateur satellite GEO/MEO payload [Frank Zeppenfeldt (PD0AP), ESA, FOSDEM Feb2024] <https://amsat-dl.org/wp-content/uploads/2024/03/Support_for_GEO_payload_FOS…> - Support For GEO Payload AMSAT DL Introduction V1 [Frank Zeppenfeldt (PD0AP), ESA, AMSAT-DL Symposium 2023] <https://amsat-dl.org/wp-content/uploads/2024/03/08_Support_for_GEO_payload_…> - Proposal for a Geostationary Microwave Amateur Radio Payload [AMSAT-UK, BATC] <https://www.amsat.org/wordpress/wp-content/uploads/2023/12/ESA-GEO-proposal…> - SYNCART 2.0 project proposal on the Heinrich Hertz satellite [AMSAT-DL, 2012] <https://amsat-dl.org/wp-content/uploads/2024/03/Projektvorschlag-HeinrichHe…> *[ANS thanks AMSAT-DL for the above information]* ------------------------------ AMSAT-DL's ERMINAZ Satellites Complete IARU Frequency Coordination AMSAT-DL'S ERMINAZ satellites have completed frequency coordination with the IARU. The ERMINAZ mission is a syndicated multi-PocketQube mission with a total of 7 PQs under the leadership of AMSAT-Germany, which also holds the launch contract with RFA under DLR support. The project is in collaboration between AMSAT-DL, AMSAT-EA (Spain), ESERO-Germany (Bochum Observatory) and Libre Space Foundation (Greece). The mission is to promote, advance and develop knowledge about space and amateur radio. ERMINAZ-1U & ERMINAZ-1V will transmit telemetry, images, provide a digipeat/store/forward functionally to all radio amateurs worldwide. ERMINAZ-1U will operate in the UHF amateur satellite band, while ERMINAZ-1V will operate in the VHF amateur satellite band. Only non-proprietary, open source and documented protocols, accessible to radio amateurs, will be used. This includes CCSDS telemetry, CW beacon, SSDV images, digipeater, AX.25 und possibly other modes. Telemetry and sensor data from radiation sensor and triaxial accelerometer / gyroscope / magnetometer will allow any radio amateur to participate by extending his knowledge about space. In addition, a digipeater and store & forward function will allow licensed radio amateurs to use ERMINAZ-1U/1V as a relay to communicate with other radio amateurs worldwide. The mission will conduct several experiments with different types of modulations, bandwidths, data rates and framing schemes: GFSK with data rate from 9600 up to 19200 GFSK with data rate from 9600 up to 19200 bits/s GMSK with data rate from 9600 up to 19200 bits/s BPSK with data rate from 9600 up to 19200 bits/s QPSK data rate from 19200 up to 38400 bits/s Frames will using three different framing schemes configurable upon the mission requirements: CSDS (residual or suppressed carrier) or IEEE 802.15.4 (preamble, sync) or AX.25. Planning a launch by RFA-Rocket Factory Augsburg AG from SaxaVord Spaceport into a 500km polar orbit not earlier than August 2024 together with UNNE-1 (HADES-E) and MARIA-G (HADES-F) from AMSAT-EA and QUBIK 5 from LibreSpace. Up and downlinks on 145.965 MHz (ERMINAZ-1V) and 435.775 MHz (ERMINAZ-1U) have been coordinated. *[ANS thanks AMSAT-DL and the IARU for the above information]* ------------------------------ LoRa Digipeater Satellite from the U. S. Naval Academy Scheduled for 2025 Launch A 3U CubeSat. USNA-16 will provide UHF LoRa digipeater service to the amateur radio service. Additionally, USNA-16 is a university-student educational amateur radio mission. It will test a modular CubeSat design and integration, as well as the efficacy of student-designed passive magnetic pointing scheme for S-band operation. INCHsat payload will provide UHF service to the amateur radio service. In addition INCHsat payload is a university, student lead, educational amateur radio mission. It will test custom designed and built components. Specifically it will test a custom on-board computer, a custom radio (based off the OpenLST), a custom motherboard, and a custom antenna deployment system. USNA-16 is a student educational amateur radio mission. It will test a modular CubeSat design and integration, as well as student-designed passive magnetic pointing scheme. TT&C will occur at UHF (437.235 MHz, will be designated as UHF-TTC in this document) and data downlinks will occur at 2.42GHz, both within the amateur bands and both using the LoRa protocol. This will be the first satellite launched by USNA using LoRa, with a potential future application of APRS over LoRa. USNA-16 will also provide UHF LoRa digipeater service at 437.235 MHz to facilitate communication between amateur operators. INCHSat is a student educational amateur radio mission built by students at the University of Maryland, including the licensee, KC3VBJ. There are no paid employees. The main goal is to enhance the aerospace skills of students in a professional context. The students are learning about satellites and space mission development and space communication by designing, building, and launching a payload onboard a cube satellite. The payload consists of a custom onboard computer, the radio, basic sensors, motherboard, and an antenna deployment system. Communication with the payload will be performed on the 437 MHz band from a ground station that will be constructed on the UMD campus. This payload radio (437MHz) will be designated as UHF-PLD in this document. USNA-16 will have a LoRa digipeater to serve the amateur satellite community. LoRa offers low-power beyond-line-of-sight digital UHF communications to the amateur community. Additionally, USNA-16 is a student educational amateur service mission that communicates on amateur frequencies. This will be the first satellite launched by USNA using the LoRa protocol, with a potential future application of APRS over LoRa. INCHsat payload is for the purpose of the training of UMD students in the construction and development of aerospace components. It also tests the components that we have developed on our own for future missions and research purposes with no commercial benefit. INCHsat payload will have a radio based on the open source OpenLST from Planet Labs to serve the amateur satellite community. INCHsat payload is also a student educational amateur service mission that will be communicating data obtained on amateur frequencies. Pending the mission success the code and schematics of the components used will be published as a cheaper alternative for amateur teams looking to launch a cube satellite. Proposing these downlinks UHF-TTC, 437.235 MHz, U/D, LoRa protocol @ 3.42 kbps data rate and on S-band, 2.42 GHz, LoRa protocol @ 60 kbps data rate. UHF LoRa Digipeater: 437.235 MHz UHF-PLD : Frequency range is 430-445 MHz GSFK-2 @ 7416 baud protocol. Planning an NG STP-29A launch from Vandenberg in Jan 2025 into a 500 km 60 degree inclination orbit with 10 CubeSats to orbit as part of the OSP-4 program, with a total approximate mass of 400kg. Other university CubeSats on STP-29A include AggieSat-6, Auris, MOCI and INCA-2. More info at https://www.usna.edu/SSEL/Programs/index.php#nass <https://www.usna.edu/SSEL/Programs/index.php#nass> Coordination for downlinks on 437.235 MHz and 2420 MHz has been provided. *[ANS thanks the U.S Naval Academy and the IARU for the above information]* ------------------------------ *The 2024 Coins Are Here Now!Help Support GOLF and Fox Plus.**Join <https://www.amsat.org/join-the-amsat-presidents-club/> the AMSAT President’s Club today!* ------------------------------ Changes to AMSAT-NA TLE Distribution for March 29, 2024 Two Line Elements or TLEs, often referred to as Keplerian elements or keps in the amateur community, are the inputs to the SGP4 standard mathematical model of spacecraft orbits used by most amateur tracking programs. Weekly updates are completely adequate for most amateur satellites. TLE bulletin files are updated Thursday evenings around 2300 UTC, or more frequently if new high interest satellites are launched. More information may be found at https://www.amsat.org/keplerian-elements-resources/ The following satellite has been removed from this week's AMSAT-NA TLE distribution: XW-2E NORAD Cat ID 40909 Decayed from orbit on or about 28 March 2024 *[ANS thanks Joe Fitzgerald, KM1P, AMSAT Orbital Elements Manager, for the above information]* ------------------------------ *Need new satellite antennas? Purchase an M2 LEO-Pack from the **AMSAT Store! <https://amsat.org/product-category/hardware/>**When you purchase through **AMSAT, a portion of the proceeds goes towards **Keeping Amateur Radio in Space.* ------------------------------ ARISS News Amateurs and others around the world may listen in on contacts between amateurs operating in schools and allowing students to interact with astronauts and cosmonauts aboard the International Space Station. The downlink frequency on which to listen is 145.800 MHz worldwide. *Embry-Riddle Aeronautical University, Daytona Beach, FL, direct via NN4ER* The ISS callsign is presently scheduled to be NA1SS The scheduled crewmember is Loral O’Hara KI5TOM, Matthew Dominick KCØTOR, Jeanette Epps KF5QNU, or Mike Barratt KD5MIJ The ARISS mentor is AJ9N Contact is go for: Wed 2024-04-03 15:22:17 UTC 34 deg *Collège Théodore Monod, Gagny, France, direct via TM2ISS* The ISS callsign is presently scheduled to be OR4ISS The scheduled crewmember is Loral O’Hara KI5TOM, Jeanette Epps KF5QNU, Matthew Dominick KCØTOR, or Mike Barratt KD5MIJ The ARISS mentor is F6ICS Contact is go for: Thu 2024-04-04 14:51:07 UTC 55 deg *Volga State University, Russia, direct via TBD* The ISS callsign is presently scheduled to be RSØISS The scheduled crewmember is Aleksandr Grebyonkin RZ3DSE The ARISS mentor is RV3DR Contact is go for Sun 2024-04-07 09:20 UTC As always, if there is an EVA, a docking, or an undocking; the ARISS radios are turned off as part of the safety protocol. The crossband repeater continues to be active (145.990 MHz up {PL 67} & 437.800 MHz down), If any crewmember is so inclined, all they have to do is pick up the microphone, raise the volume up, and talk on the crossband repeater. So give a listen, you just never know. Note, all times are approximate. It is recommended that you do your own orbital prediction or start listening about 10 minutes before the listed time. The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html *[ANS thanks Charlie Sufana, AJ9N, one of the ARISS operation team mentors for the above information]* ------------------------------ Upcoming Satellite OperationsQuick Hits: Jay Stephenson, WA1JAY, pays a visit to Paradise Isl. from March 15 to April 2. QRV as C6A/WA1JAY on HF (SSB, FT4/8) and via FM satellites. QSL via ClubLog OQRS, LoTW. Major Roves: *NOIRMOUTIER ISLAND SAT DXPEDITION 2024* *First bits from TM4J…!* *Additionally, F4DXV will be QRV for RS-44 at 1227z on 1st April, listening for NA, Caribbean, and SA. No QRG info at the moment.* *F4DXV* Jérôme (@F4DXV <https://twitter.com/f4dxv>) and *EA4NF* Philippe ( @EA4NF_SAT <https://twitter.com/ea4nf_sat>) announce that they will be actívating Noirmoutier island EU-064 IN86 from April 1 to 4, 2024 with the special callsign *TM4J* In an exciting initiative, Jérôme F4DXV and Philippe EA4NF are preparing for an exceptional expedition to the island of Noirmoutier from 1 to 4 April 2024. Bearing the special call sign TM4J, this experienced team will devote themselves entirely to exploring satellite possibilities, offering a unique opportunity to radio enthusiasts the world over. This international expedition will focus entirely on the LEO, GEO (QO-100) and MEO (GREENCUBE IO-117) satellites, with a variety of modes and operators. Jérôme and Philippe, experts in the field of portable satellite communications, will provide 24-hour coverage over several days, offering an unrivalled experience from this picturesque island in the Vendée. This International DXpedition is the 1st 100% SAT from this French island. Jérôme F4DXV: 120 DXCC LEO SAT 6 international DX expeditions by satellite 24 world distance records on LEO SAT Philippe EA4NF: 126 DXCC LEO SAT 16 international DX expeditions by satellite 1 world distance record on LEO SAT Captivating videos of their performances are available on YouTube, offering a glimpse of their expertise in amateur satellite communications in portable situations. The main objective of this expedition is to maximise contacts with various countries during the 3-day activation, while offering operators around the world the rare opportunity to contact the highly coveted IN86 grid, in addition to accumulating DXCC and IOTA contacts. Funded entirely by the two operators, the expedition will benefit from state-of-the-art technical resources, enabling uninterrupted activity 24 hours a day. This initiative also aims to raise awareness of amateur radio among the general public, by highlighting satellite communication both to visitors on site and through the media. Jérôme and Philippe will be happy to answer any questions you may have about amateur radio communication via satellite. Some picture are available on : Expédition Satellite sur l’Île de Noirmoutier en 2024 | AMSAT Francophone (amsat-f.org) <https://site.amsat-f.org/2024/02/29/expedition-satellite-sur-lile-de-noirmo…> *Updates available on @TM4J_SAT <https://twitter.com/tm4j_sat>* *[ANS thanks Ian Parsons, K5ZM, AMSAT Rover Page Manager, for the above information]* ------------------------------ * Want to fly the colors on your own grid expedition?* Get an AMSAT car flag and other neat stuff from our Zazzle store <https://www.zazzle.com/store/amsat_gear>! 25% of the purchase price of each product goes towards Keeping Amateur Radio in Space ------------------------------ Hamfests, Conventions, Maker Faires, and Other Events AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meetings, hamfests, conventions, maker faires, and other events. AMSAT Ambassador Clint Bradford, K6LCS, says, "Think a 75-minute presentation on "working the easy satellites" would be appropriate for your club or event? Let me know by emailing me at k6lcsclint (at) gmail (dot) com or calling me at 909-999-SATS (7287)!" Clint has NEVER given the exact same show twice: EACH of the 150+ presentations so far has been customized/tailored to their audiences. Scheduled Events *2024 CubeSat Developer’s Workshop* April 23-25, 2024 San Luis Obispo, CA https://www.cubesatdw.org/ *Dayton Hamvention 2024* Friday May 17th through Sunday May 19th, 2024 Greene County Fairgrounds and Expo Center 120 Fairground Road Xenia, OH 45385 https://hamvention.org *[ANS thanks Clint Bradford, K6LCS, and AMSAT for the above information]* ------------------------------ Satellite Shorts from All Over + Shields up! On October 19, 1989, a monstrous X13 class solar flare triggered a geomagnetic storm so strong that auroras lit up the skies worldwide the following day. Had you been flying around the Moon at that time, you would have absorbed a dose that would most likely kill you within a month or so. This is why the Orion spacecraft that is supposed to take humans on a Moon fly-by mission this year has a heavily shielded storm shelter for the crew. But shelters like that aren’t sufficient for a flight to Mars. To obtain protection comparable to what we enjoy on Earth would require hundreds of tons of material, and that's simply not possible in orbit. The primary alternative—using active shields that deflect charged particles just like the Earth’s magnetic field does—was first proposed in the 1960s. Today, we’re finally close to making it work. Fascinating full article at https://bit.ly/3PANp67 (ANS thanks ARS Technica for the above information.) + Not an April Fool's joke: The U.S. Army has conducted a series of experiments, beginning in 1904 and continuing into the 1970s, on using trees as shortwave antennas. "It would seem that living vegetation may play a more important part in electrical phenomena than has been generally supposed. If, as indicated... in these experiments, the earth surface is already generously provided with efficient antennas which we have but to utilize for communications." For complete details on how to turn the oak in your yard into a radiator for the 60 meter band, there's a 55-page scientific paper at https://apps.dtic.mil/sti/tr/pdf/AD0742230.pdf (ANS thanks The Orbital Index for the above information.) + I've been workin' on the railroad: Northrop Grumman Corporation was selected this month by DARPA to further develop the concept of building a moon-based railroad network as part of the broader 10-year Lunar Architecture Capability Study. The envisioned lunar railroad network could transport humans, supplies and resources for commercial ventures across the lunar surface. (ANS thanks The Orbital Index for the above information.) ------------------------------ Join AMSAT today at https://launch.amsat.org/ In addition to regular membership, AMSAT offers membership to: - Societies (a recognized group, clubs or organization). - Primary and secondary school students are eligible for membership at one-half the standard yearly rate. - Post-secondary school students enrolled in at least half time status shall be eligible for the student rate for a maximum of 6 post-secondary years in this status. - Memberships are available for annual and lifetime terms. Contact info [at] amsat.org for additional membership information. *73 and remember to help Keep Amateur Radio in Space!* *This week's ANS Editor,* *Paul Stoetzer, N8HM* *n8hm [at] amsat.org <http://amsat.org>* *ANS is a service of AMSAT, the Radio Amateur Satellite Corporation, 712 H Street NE, Suite 1653, Washington, DC 20002*

1 0

Re: APRS Via ISS
by JoAnne Maenpaa 30 Mar '24

30 Mar '24

Hi Erik, Congratulations on getting through the ISS digipeater. > ... logging an APRS ISS contact via LOTW. Here are the extra logging parameters in addition to callsign, date, time, etc. Mode PACKET or PKT Band 2M Frequency 145.82500 Receive Band 2M Propagation Mode SAT Satellite ARISS Check out ariss.net for a log of all packet traffic on the pass. This usually gets overwritten in a day so. At aprs.fi you can filter on your callsign to see the packets that were digipeated. -- 73 de JoAnne K9JKM joanne.k9jkm(a)gmail.com BM DMR TG 98006

1 0

Re: APRS Via ISS
by Erik Eitel 30 Mar '24

30 Mar '24

Also wondering if anyone can help with logging an APRS ISS contact via LOTW. Is the mode still FM? Is there a way to indicate it was an APRS contact? Thanks again! 73 Erik K2ERK - FN20 > On Mar 30, 2024, at 18:35, Erik Eitel via AMSAT-BB <amsat-bb(a)amsat.org> wrote: > > I’m pretty sure I made my first APRS via ISS contact today, which is fairly exciting for me…. > > I’m using a Yaesu FTM-400 connected to my M2 LEO pack. > > A few questions for those that are more familiar: > I sent CQ SAT FN20 as my message, is this appropriate or is there a bette format? > > I expected to receive an automated reply from RS0ISS, but I did not. Any idea as to why not? > > I received a direct message from another operator, to which I replied. His was the only message that I decoded although I heard many other transmissions. Any idea why I only decoded one? > > I went to aprs.net <http://aprs.net/> and I see all of the messages there, including mine. > > Wondering if there are any resources for learning about this more, especially using the FTM400 APRS and satellite. > > Thanks for the help! > > > > 73 > Erik > K2ERK - FN20 > > > ----------------------------------------------------------- > > Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/ > > View archives of this mailing list at > https://mailman.amsat.org/hyperkitty/list/amsat-bb@amsat.org > To unsubscribe send an email to amsat-bb-leave(a)amsat.org > Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org

1 0

APRS Via ISS
by Erik Eitel 30 Mar '24

30 Mar '24

I’m pretty sure I made my first APRS via ISS contact today, which is fairly exciting for me…. I’m using a Yaesu FTM-400 connected to my M2 LEO pack. A few questions for those that are more familiar: I sent CQ SAT FN20 as my message, is this appropriate or is there a bette format? I expected to receive an automated reply from RS0ISS, but I did not. Any idea as to why not? I received a direct message from another operator, to which I replied. His was the only message that I decoded although I heard many other transmissions. Any idea why I only decoded one? I went to aprs.net <http://aprs.net/> and I see all of the messages there, including mine. Wondering if there are any resources for learning about this more, especially using the FTM400 APRS and satellite. Thanks for the help! 73 Erik K2ERK - FN20

1 0

Re: Setup to receive packet from ISS
by JoAnne Maenpaa 30 Mar '24

30 Mar '24

Hi Derrick > When I start SDR # to listen on the ISS packet download frequency > (I think 430.55 MHz), and point my antenna in the general direction > of the ISS, nothing appears in the main panel of the ISS application. The ARISS digipeater is on 145.825 MHz. I often use the terrestrial APRS frequency of 144.390 to test a Soundmodem setup. I'm in the Chicago area and there are always lots of packets. I don't need to wait for the next pass to find out if it works. If I can receive OK on 144.390 then receiving on 145.825 generally works. -- 73 de JoAnne K9JKM joanne.k9jkm(a)gmail.com BM DMR TG 98006

1 0

Setup to receive packet from ISS
by Derrick Lau 30 Mar '24

30 Mar '24

Hello all: I am running a Windows 10 laptop with the following SDR setup: RTL-SDR Blog v3 SDR# with the RTL-SDR Blog v3 drivers copied into the folder. Since the SDR# download said it was x86, I copied the x86 RTL-SDR Blog drivers into its directory. VB-Audio virtual cable. SoundModem UISS SDR# is configured so its audio out goes to VB-Audio virtual cable in. SoundModem is configured so its audio in reads from VB-Audio virtual cable out. UISS is set so that it uses SoundModem, not AGW Packet Radio. When I start SDR # to listen on the ISS packet download frequency (I think 430.55 MHz), and point my antenna in the general direction of the ISS, nothing appears in the main panel of the ISS application. Is there something I missed? Thanks, Derrick

1 0

TEVEL-8
by david.greenberg 29 Mar '24

29 Mar '24

Hello All,TEVEL-8, is one of eight sats that were built by 8 schools. Unfortunately, it has a different OBC software. We are still experimenting wit the FM transponder and therefore please be patient regarding the activity information.The FM transponder, is off now and the bird is txing beacons every 20 seconds.73,David 4X1DGנשלח מה-Galaxy שלי

1 0

Upcoming ARISS Contact Schedule as of 2024-03-29 20:00 UTC
by aj9n＠aol.com 29 Mar '24

29 Mar '24

Upcoming ARISS Contact Schedule as of 2024-03-29 20:00 UTC Quick list of scheduled contacts and events: International Aerospace School named after the USSR test cosmonaut U.N. Sultanov, Ufa, Russia, direct via RZ9WWB The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Marina Vasilevskaya The ARISS mentor is RV3DR Contact was successful for: Thu 2024-03-28 14:08 UTC (***) Congratulations to the U.N. Sultanov students, Marina, and mentor RV3DR! (***) Secondary Lyceum of AmSU, Amur State University, Blagoveshchensk, Russia, direct via RК0J The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Aleksandr Grebyonkin RZ3DSE The ARISS mentor is RV3DR Contact was successful for: Fri 2024-03-29 08:40 UTC (***) Congratulations to the Amur State University students, Aleksandr, and mentor RV3DR! (***) Belarusian State University, Minsk, Belarus, direct via EU11XX The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Marina Vasilevskaya The ARISS mentor is RV3DR Contact is go for Fri 2024-03-29 14:50 UTC Aznakaevsky District, Tatarstan, Russia, direct via TBD The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Oleg Novitskiy The ARISS mentor is RV3DR Contact is go for Wed 2024-04-03 10:10 UTC Ryazan State Radio Engineering University, Ryazan, Russia, direct via TBD The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Oleg Novitskiy The ARISS mentor is RV3DR Contact is go for Wed 2024-04-03 12:30 UTC Embry-Riddle Aeronautical University, Daytona Beach, FL, direct via NN4ER The ISS callsign is presently scheduled to be NA1SS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Matthew Dominick KCØTOR (***) The ARISS mentor is AJ9N Contact is go for: Wed 2024-04-03 15:22:17 UTC 34 deg Watch for Livestream at https://erau.zoom.us/j/95967248494 (***) Aznakaevsky District, Tatarstan, Russia, direct via TBD The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Aleksandr Grebyonkin RZ3DSE The ARISS mentor is RV3DR Contact is go for: Thu 2024-04-04 10:10 UTC Kaliningrad, Russia, direct via TBD The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Marina Vasilevskaya The ARISS mentor is RV3DR Contact is go for: Thu 2024-04-04 13:20 UTC Collège Théodore Monod, Gagny, France, direct via TM2ISS The ISS callsign is presently scheduled to be OR4ISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Loral O’Hara KI5TOM, Jeanette Epps KF5QNU, Matthew Dominick KCØTOR, or Mike Barratt KD5MIJ The ARISS mentor is F6ICS Contact is go for: Thu 2024-04-04 14:51:07 UTC 55 deg Volga State University, Russia, direct via TBD The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Aleksandr Grebyonkin RZ3DSE The ARISS mentor is RV3DR Contact is go for Sun 2024-04-07 09:20 UTC The crossband repeater continues to be active. If any crewmember is so inclined, all they have to do is pick up the microphone, raise the volume up, and talk on the crossband repeater. So give a listen, you just never know. Note, all times are approximate. It is recommended that you do your own orbital prediction or start listening about 10 minutes before the listed time. All dates and times listed follow International Standard ISO 8601 date and time format YYYY-MM-DD HH:MM:SS The complete schedule page has been updated as of 2024-03-29 20:00 UTC. (***) Here you will find a listing of all scheduled school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. https://www.amsat.org/amsat/ariss/news/arissnews.rtf https://www.amsat.org/amsat/ariss/news/arissnews.txt The successful school list has been updated as of 2024-03-29 20:00 UTC. (***) https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf ####################################################################################################################################### Comments on making general contacts I have been seeing a lot of traffic on Facebook and I suspect on other social media sites with people asking why they are not hearing the crew make general contacts. First off the crew is very busy on the ISS and they simply may not have the time to just pick up the microphone and talk. Also, one needs to be aware of their normal daily schedule. I have listed below the constraints that we at ARISS have to follow in order to schedule the school contacts. Hopefully this will help you better schedule your opportunities. Typical daily schedule Wakeup to Workday start= 1.5 hours Workday start to Workday end=12 hours Workday end to Sleep= 2 hours Sleep to wakeup= 8.5 hours The crew's usual waking period is 07:30 – 19:30 UTC. The most common times to find a crew member making casual periods are about one hour after waking up and about an hour before sleeping, when they have personal time. They're usually free most of the weekend, as well. SSTV events are not that often. So please check out https://www.ariss.org/ for the latest information or watch for the ARISS announcements. And don’t forget that the packet system is sometimes active. Check the status at https://www.ariss.org/ or http://www.issfanclub.eu to see if the packet system is active or not. As always, if there is an EVA, a docking, or an undocking; the ARISS radios are turned off as part of the safety protocol. The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html ######################################################################################################################################## A multi-point telebridge contact means that each student will be on the telebridge from their own home. **************************************************************************************************************************************** ARISS is very aware of the impact that COVID-19 is having on schools and the public in general. As such, we may have last minute cancellations or postponements of school contacts. As always, I will try to provide everyone with near-real-time updates. Watch for future COVID-19 related announcements at https://www.ariss.org/ The following schools have now been postponed or cancelled due to COVID-19: Postponed: No new schools Cancelled: No new schools **************************************************************************************************************************************** The ARISS webpage is at https://www.ariss.org/ Note that there are links to other ARISS websites from this site. The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ARISS Contact Applications (United States) Call for Proposals The next proposal window for US schools and educational organizations to host an Amateur Radio contact with a crew member on board the ISS opens October 1, 2023 for contacts to be scheduled for July 1, 2024 – December 31, 2024. This proposal window has been extended and is now due to ARISS by February 29, 2024 at 11:59 PM Pacific Time. (***) Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. Find more information and proposal instructions, visit the ARISS-USA website at: https://ariss-usa.org/hosting-an-ariss-contact-in-the-usa/ Please direct any questions to ariss.us.education(a)gmail.com. For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. About ARISS: Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS). In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ARISS Contact Applications (Europe, Africa and the Middle East) Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. Please refer to details and the application form at www.ariss-eu.org/school-contacts. Applications should be addressed by email to: school.selection.manager(a)ariss-eu.org ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Organizations outside the United States can apply for an ARISS contact by filling out an application. Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. For the application, go to: https://www.ariss.org/ariss-application.html. ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd(a)gmail.com ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss(a)iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ARISS is always glad to receive listener reports for the above contacts. ARISS thanks everyone in advance for their assistance. Feel free to send your reports to aj9n(a)amsat.org or aj9n(a)aol.com. Listen for the ISS on the downlink of 145.8Ø MHz unless otherwise noted. ******************************************************************************* All ARISS contacts are made via the Kenwood radio unless otherwise noted. ******************************************************************************* Several of you have sent me emails asking about the RAC ARISS website and not being able to get in. That has now been changed to https://www.ariss.org/ Note that there are links to other ARISS websites from this site. **************************************************************************** Looking for something new to do? How about receiving DATV from the ISS? Please note that the HamTV system has been brought back to earth for troubleshooting. Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts. If interested, then please go to the ARISS-EU website for complete details. Look for the buttons indicating Ham Video. http://www.ariss-eu.org/ If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight. Contact Kerry at kbanke(a)sbcglobal.net The HamTV webpage: https://www.amsat-on.be/hamtv-summary/ **************************************************************************** ARISS congratulates the following mentors who have now mentored over 100 schools: Sergey RV3DR with 227 (***) Francesco IKØWGF with 154 Satoshi 7M3TJZ with 150 Gaston ON4WF with 124 Peter IN3GHZ with 118 Steve VE3TBD with 106 **************************************************************************** The webpages listed below were all reviewed for accuracy. Out of date webpages were removed, and new ones have been added. If there are additional ARISS websites I need to know about, please let me know. Total number of ARISS ISS to earth school events is 1703. (***) Each school counts as 1 event. Total number of ARISS ISS to earth school contacts is 1609. (***) Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 48. Please feel free to contact me if more detailed statistics are needed. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ The following US states and entities have never had an ARISS contact: South Dakota, American Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ QSL information may be found at: https://www.ariss.org/qsl-cards.html ISS callsigns: DPØISS, FXØISS, GB1SS, IRØISS, NA1SS, OR4ISS, RSØISS **************************************************************************** Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correcti… Check out the Zoho reports of the ARISS contacts https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 **************************************************************************** Exp. 70 on orbit Oleg Kononenko Nikolay Chub Loral O’Hara KI5TOM SpaceX Crew-8 on orbit. Matthew Dominick KCØTOR Mike Barratt KD5MIJ Jeanette Epps KF5QNU Aleksandr Grebyonkin RZ3DSE **************************************************************************** 73, Charlie Sufana AJ9N One of the ARISS operation team mentors

1 0

TEVEL-7
by david.greenberg 29 Mar '24

29 Mar '24

Hello All, TEVEL-7 FM transponder has been activated, starting from today 29.03.24 20:10U for 72 hours.73,David 4X1DGנשלח מה-Galaxy שלי

1 0

FW: Re: Dual band tape measure yagi
by samuel galet 29 Mar '24

29 Mar '24

Just what you need. Sent from my Galaxy -------- Original message -------- From: Clint Bradford via AMSAT-BB <amsat-bb(a)amsat.org> Date: 2024-03-29 11:51 a.m. (GMT-05:00) To: Richard Lawn <rjlawn(a)gmail.com> Cc: AMSAT BB <amsat-bb(a)amsat.org> Subject: [AMSAT-BB] Re: Dual band tape measure yagi Plans for a dual-band tape measure antenna on the ANTENNAS page at … http://www.work-sat.com Clint On Mar 28, 2024, at 3:24 PM, Richard Lawn via AMSAT-BB <amsat-bb(a)amsat.org> wrote: ----------------------------------------------------------- Sent via AMSAT-BB(a)amsat.org<http://amsat.org/>. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/ View archives of this mailing list at https://mailman.amsat.org/hyperkitty/list/amsat-bb@amsat.org To unsubscribe send an email to amsat-bb-leave(a)amsat.org<http://amsat.org/> Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org<https://mailman.amsat.org/>

1 0

Re: Dual band tape measure yagi
by Clint Bradford 29 Mar '24

29 Mar '24

Plans for a dual-band tape measure antenna on the ANTENNAS page at … http://www.work-sat.com <http://www.work-sat.com/> Clint > On Mar 28, 2024, at 3:24 PM, Richard Lawn via AMSAT-BB <amsat-bb(a)amsat.org> wrote: > > > ----------------------------------------------------------- > > Sent via AMSAT-BB(a)amsat.org <http://amsat.org/>. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/ > > View archives of this mailing list at > https://mailman.amsat.org/hyperkitty/list/amsat-bb@amsat.org > To unsubscribe send an email to amsat-bb-leave(a)amsat.org <http://amsat.org/> > Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org <https://mailman.amsat.org/>

1 0

Re: Dual band tape measure yagi
by John Brier 28 Mar '24

28 Mar '24

I had this issue too. The problem was the 1" wide tape used for 2m is too wide for 70cm. Use a 1/2" wide tape for 70cm and it should work. 73, John Brier KG4AKV On Thu, Mar 28, 2024, 18:23 Richard Lawn via AMSAT-BB <amsat-bb(a)amsat.org> wrote: > I’m trying to develop a dual band tape measure yagi kit for our club. I > started with a simple 2m 3 element yagi and it works great! I think > attempted to add a 5 element 70cm tape measure yagi in a perpendicular > plane to the 2m elements. From what I’ve read there is no need for a > hairpin match for the 70 cm yagi. It works poorly and shows a match if 2:1 > or higher and I can’t seem to get this number down to something more > reasonable as us the case with the 2m section. By the way it still > resonates well will low SWR after adding the perpendicular 70cm elements. > Does any one have any suggestions or can point to an article, website or > YouTube that I might not have seen? > > Rick, W2JAZ > > Sent from Gmail Mobile > > ----------------------------------------------------------- > > Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions > expressed > are solely those of the author, and do not reflect the official views of > AMSAT-NA. > Acceptable Use and Privacy Policies available at > https://www.amsat.org/about-amsat/ > > View archives of this mailing list at > https://mailman.amsat.org/hyperkitty/list/amsat-bb@amsat.org > To unsubscribe send an email to amsat-bb-leave(a)amsat.org > Manage all of your AMSAT-NA mailing list preferences at > https://mailman.amsat.org

1 0

Upcoming ARISS Contact Schedule as of 2024-03-28 22:30 UTC
by aj9n＠aol.com 28 Mar '24

28 Mar '24

Upcoming ARISS Contact Schedule as of 2024-03-28 22:30 UTC Quick list of scheduled contacts and events: International Aerospace School named after the USSR test cosmonaut U.N. Sultanov, Ufa, Russia, direct via RZ9WWB (***) The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Marina Vasilevskaya The ARISS mentor is RV3DR Contact is go for Thu 2024-03-28 14:08 UTC (***) Secondary Lyceum of AmSU, Amur State University, Blagoveshchensk, Russia, direct via RК0J (***) The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Aleksandr Grebyonkin RZ3DSE The ARISS mentor is RV3DR Contact is go for Fri 2024-03-29 08:40 UTC (***) Belarusian State University, Minsk, Belarus, direct via EU11XX (***) The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Marina Vasilevskaya The ARISS mentor is RV3DR Contact is go for Fri 2024-03-29 14:50 UTC Aznakaevsky District, Tatarstan, Russia, direct via TBD (***) The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Oleg Novitskiy (***) The ARISS mentor is RV3DR Contact is go for Wed 2024-04-03 10:10 UTC (***) Ryazan State Radio Engineering University, Ryazan, Russia, direct via TBD (***) The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Oleg Novitskiy (***) The ARISS mentor is RV3DR Contact is go for Wed 2024-04-03 12:30 UTC (***) Embry-Riddle Aeronautical University, Daytona Beach, FL, direct via NN4ER The ISS callsign is presently scheduled to be NA1SS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Loral O’Hara KI5TOM, Matthew Dominick KCØTOR, Jeanette Epps KF5QNU, or Mike Barratt KD5MIJ The ARISS mentor is AJ9N Contact is go for: Wed 2024-04-03 15:22:17 UTC 34 deg Aznakaevsky District, Tatarstan, Russia, direct via TBD (***) The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Aleksandr Grebyonkin RZ3DSE (***) The ARISS mentor is RV3DR Contact is go for: Thu 2024-04-04 10:10 UTC (***) Kaliningrad, Russia, direct via TBD (***) The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Marina Vasilevskaya (***) The ARISS mentor is RV3DR Contact is go for: Thu 2024-04-04 13:20 UTC (***) Collège Théodore Monod, Gagny, France, direct via TM2ISS The ISS callsign is presently scheduled to be OR4ISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Loral O’Hara KI5TOM, Jeanette Epps KF5QNU, Matthew Dominick KCØTOR, or Mike Barratt KD5MIJ The ARISS mentor is F6ICS Contact is go for: Thu 2024-04-04 14:51:07 UTC 55 deg Volga State University, Russia, direct via TBD The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Aleksandr Grebyonkin RZ3DSE The ARISS mentor is RV3DR Contact is go for Sun 2024-04-07 09:20 UTC The crossband repeater continues to be active. If any crewmember is so inclined, all they have to do is pick up the microphone, raise the volume up, and talk on the crossband repeater. So give a listen, you just never know. Note, all times are approximate. It is recommended that you do your own orbital prediction or start listening about 10 minutes before the listed time. All dates and times listed follow International Standard ISO 8601 date and time format YYYY-MM-DD HH:MM:SS The complete schedule page has been updated as of 2024-03-28 22:30 UTC. (***) Here you will find a listing of all scheduled school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. https://www.amsat.org/amsat/ariss/news/arissnews.rtf https://www.amsat.org/amsat/ariss/news/arissnews.txt The successful school list has been updated as of 2024-03-28 04:30 UTC. https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf ####################################################################################################################################### Comments on making general contacts I have been seeing a lot of traffic on Facebook and I suspect on other social media sites with people asking why they are not hearing the crew make general contacts. First off the crew is very busy on the ISS and they simply may not have the time to just pick up the microphone and talk. Also, one needs to be aware of their normal daily schedule. I have listed below the constraints that we at ARISS have to follow in order to schedule the school contacts. Hopefully this will help you better schedule your opportunities. Typical daily schedule Wakeup to Workday start= 1.5 hours Workday start to Workday end=12 hours Workday end to Sleep= 2 hours Sleep to wakeup= 8.5 hours The crew's usual waking period is 07:30 – 19:30 UTC. The most common times to find a crew member making casual periods are about one hour after waking up and about an hour before sleeping, when they have personal time. They're usually free most of the weekend, as well. SSTV events are not that often. So please check out https://www.ariss.org/ for the latest information or watch for the ARISS announcements. And don’t forget that the packet system is sometimes active. Check the status at https://www.ariss.org/ or http://www.issfanclub.eu to see if the packet system is active or not. As always, if there is an EVA, a docking, or an undocking; the ARISS radios are turned off as part of the safety protocol. The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html ######################################################################################################################################## A multi-point telebridge contact means that each student will be on the telebridge from their own home. **************************************************************************************************************************************** ARISS is very aware of the impact that COVID-19 is having on schools and the public in general. As such, we may have last minute cancellations or postponements of school contacts. As always, I will try to provide everyone with near-real-time updates. Watch for future COVID-19 related announcements at https://www.ariss.org/ The following schools have now been postponed or cancelled due to COVID-19: Postponed: No new schools Cancelled: No new schools **************************************************************************************************************************************** The ARISS webpage is at https://www.ariss.org/ Note that there are links to other ARISS websites from this site. The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ARISS Contact Applications (United States) Call for Proposals The next proposal window for US schools and educational organizations to host an Amateur Radio contact with a crew member on board the ISS opens October 1, 2023 for contacts to be scheduled for July 1, 2024 – December 31, 2024. This proposal window has been extended and is now due to ARISS by February 29, 2024 at 11:59 PM Pacific Time. (***) Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. Find more information and proposal instructions, visit the ARISS-USA website at: https://ariss-usa.org/hosting-an-ariss-contact-in-the-usa/ Please direct any questions to ariss.us.education(a)gmail.com. For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. About ARISS: Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS). In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ARISS Contact Applications (Europe, Africa and the Middle East) Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. Please refer to details and the application form at www.ariss-eu.org/school-contacts. Applications should be addressed by email to: school.selection.manager(a)ariss-eu.org ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Organizations outside the United States can apply for an ARISS contact by filling out an application. Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. For the application, go to: https://www.ariss.org/ariss-application.html. ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd(a)gmail.com ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss(a)iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ARISS is always glad to receive listener reports for the above contacts. ARISS thanks everyone in advance for their assistance. Feel free to send your reports to aj9n(a)amsat.org or aj9n(a)aol.com. Listen for the ISS on the downlink of 145.8Ø MHz unless otherwise noted. ******************************************************************************* All ARISS contacts are made via the Kenwood radio unless otherwise noted. ******************************************************************************* Several of you have sent me emails asking about the RAC ARISS website and not being able to get in. That has now been changed to https://www.ariss.org/ Note that there are links to other ARISS websites from this site. **************************************************************************** Looking for something new to do? How about receiving DATV from the ISS? Please note that the HamTV system has been brought back to earth for troubleshooting. Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts. If interested, then please go to the ARISS-EU website for complete details. Look for the buttons indicating Ham Video. http://www.ariss-eu.org/ If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight. Contact Kerry at kbanke(a)sbcglobal.net The HamTV webpage: https://www.amsat-on.be/hamtv-summary/ **************************************************************************** ARISS congratulates the following mentors who have now mentored over 100 schools: Sergey RV3DR with 225 Francesco IKØWGF with 154 Satoshi 7M3TJZ with 150 Gaston ON4WF with 124 Peter IN3GHZ with 118 Steve VE3TBD with 106 **************************************************************************** The webpages listed below were all reviewed for accuracy. Out of date webpages were removed, and new ones have been added. If there are additional ARISS websites I need to know about, please let me know. Total number of ARISS ISS to earth school events is 1701. Each school counts as 1 event. Total number of ARISS ISS to earth school contacts is 1607. Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 48. Please feel free to contact me if more detailed statistics are needed. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ The following US states and entities have never had an ARISS contact: South Dakota, American Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ QSL information may be found at: https://www.ariss.org/qsl-cards.html ISS callsigns: DPØISS, FXØISS, GB1SS, IRØISS, NA1SS, OR4ISS, RSØISS **************************************************************************** Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correcti… Check out the Zoho reports of the ARISS contacts https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 **************************************************************************** Exp. 70 on orbit Oleg Kononenko Nikolay Chub Loral O’Hara KI5TOM SpaceX Crew-8 on orbit. Matthew Dominick KCØTOR Mike Barratt KD5MIJ Jeanette Epps KF5QNU Aleksandr Grebyonkin RZ3DSE **************************************************************************** 73, Charlie Sufana AJ9N One of the ARISS operation team mentors

1 0

Dual band tape measure yagi
by Richard Lawn 28 Mar '24

28 Mar '24

I’m trying to develop a dual band tape measure yagi kit for our club. I started with a simple 2m 3 element yagi and it works great! I think attempted to add a 5 element 70cm tape measure yagi in a perpendicular plane to the 2m elements. From what I’ve read there is no need for a hairpin match for the 70 cm yagi. It works poorly and shows a match if 2:1 or higher and I can’t seem to get this number down to something more reasonable as us the case with the 2m section. By the way it still resonates well will low SWR after adding the perpendicular 70cm elements. Does any one have any suggestions or can point to an article, website or YouTube that I might not have seen? Rick, W2JAZ Sent from Gmail Mobile

1 0

TEVEL-2
by david.greenberg 28 Mar '24

28 Mar '24

Hello All, TEVEL-2 FM transponder has been activated, starting from today 28.03.24 20:14U for 72 hours.73,David 4X1DGנשלח מה-Galaxy שלי

1 0

TEVEL-5
by david.greenberg 28 Mar '24

28 Mar '24

Hello All, TEVEL-5 FM transponder has been activated, starting from today 28.03.24 19:03U for 72 hours.73,David 4X1DGנשלח מה-Galaxy שלי

1 0

TEVEL-8 FM transponder
by david.greenberg 28 Mar '24

28 Mar '24

YEVEL-8 transponder is expected to stay active until 30/03/24 around 20:00 utcנשלח מה-Galaxy שלי

1 0

Upcoming ARISS Contact Schedule as of 2024-03-28 04:30 UTC
by aj9n＠aol.com 28 Mar '24

28 Mar '24

Upcoming ARISS Contact Schedule as of 2024-03-28 04:30 UTC Quick list of scheduled contacts and events: St. John’s School Authority, St. John's, NL, Canada, telebridge via ON4ISS The ISS callsign is presently scheduled to be OR4ISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Loral O’Hara KI5TOM The Moderator is scheduled to be VE3TBD (***) The ARISS mentor is VE6JBJ Contact was successful: Wed 2024-03-27 16:25:27 UTC 89 deg (***) Congratulations to the St. John’s School Authority students, Loral, telebridge ON4ISS, mentor VE6JBJ, and moderator VE3TBD (***) Watch for Livestream at https://www.youtube.com/@fidlerville Federal State Budgetary Educational Institution of Higher Education, Southwestern State University, Kursk, Russia, direct via UB3WCL The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Aleksandr Grebyonkin RZ3DSE The ARISS mentor is RV3DR Contact was successful for: Wed 2024-03-27 14:54 UTC (***) Congratulations to the Southwestern State University students, Aleksandr, and mentor RV3DR (***) International Aerospace School named after the USSR test cosmonaut U.N. Sultanov, Ufa, Russia, direct via RZ9WWB (***) The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Marina Vasilevskaya The ARISS mentor is RV3DR Contact is go for Thu 2024-03-28 14:08 UTC (***) Amur State University, Blagoveshchensk, Russia, direct via TBD The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Aleksandr Grebyonkin RZ3DSE The ARISS mentor is RV3DR Contact is go for Fri 2024-03-29 08:40 UTC Belarusian State University, Minsk, Belarus, direct via TBD The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Marina Vasilevskaya The ARISS mentor is RV3DR Contact is go for Fri 2024-03-29 14:50 UTC Embry-Riddle Aeronautical University, Daytona Beach, FL, direct via NN4ER The ISS callsign is presently scheduled to be NA1SS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Loral O’Hara KI5TOM, Matthew Dominick KCØTOR, Jeanette Epps KF5QNU, or Mike Barratt KD5MIJ The ARISS mentor is AJ9N Contact is go for: Wed 2024-04-03 15:22:17 UTC 34 deg Collège Théodore Monod, Gagny, France, direct via TM2ISS The ISS callsign is presently scheduled to be OR4ISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Loral O’Hara KI5TOM, Jeanette Epps KF5QNU, Matthew Dominick KCØTOR, or Mike Barratt KD5MIJ The ARISS mentor is F6ICS Contact is go for: Thu 2024-04-04 14:51:07 UTC 55 deg Volga State University, Russia, direct via TBD The ISS callsign is presently scheduled to be RSØISS The downlink frequency is presently scheduled to be 145.800 MHz The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The scheduled crewmember is Aleksandr Grebyonkin RZ3DSE The ARISS mentor is RV3DR Contact is go for Sun 2024-04-07 09:20 UTC The crossband repeater continues to be active. If any crewmember is so inclined, all they have to do is pick up the microphone, raise the volume up, and talk on the crossband repeater. So give a listen, you just never know. Note, all times are approximate. It is recommended that you do your own orbital prediction or start listening about 10 minutes before the listed time. All dates and times listed follow International Standard ISO 8601 date and time format YYYY-MM-DD HH:MM:SS The complete schedule page has been updated as of 2024-03-28 04:30 UTC. (***) Here you will find a listing of all scheduled school contacts, and questions, other ISS related websites, IRLP and Echolink websites, and instructions for any contact that may be streamed live. https://www.amsat.org/amsat/ariss/news/arissnews.rtf https://www.amsat.org/amsat/ariss/news/arissnews.txt The successful school list has been updated as of 2024-03-28 04:30 UTC. (***) https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf ####################################################################################################################################### Comments on making general contacts I have been seeing a lot of traffic on Facebook and I suspect on other social media sites with people asking why they are not hearing the crew make general contacts. First off the crew is very busy on the ISS and they simply may not have the time to just pick up the microphone and talk. Also, one needs to be aware of their normal daily schedule. I have listed below the constraints that we at ARISS have to follow in order to schedule the school contacts. Hopefully this will help you better schedule your opportunities. Typical daily schedule Wakeup to Workday start= 1.5 hours Workday start to Workday end=12 hours Workday end to Sleep= 2 hours Sleep to wakeup= 8.5 hours The crew's usual waking period is 07:30 – 19:30 UTC. The most common times to find a crew member making casual periods are about one hour after waking up and about an hour before sleeping, when they have personal time. They're usually free most of the weekend, as well. SSTV events are not that often. So please check out https://www.ariss.org/ for the latest information or watch for the ARISS announcements. And don’t forget that the packet system is sometimes active. Check the status at https://www.ariss.org/ or http://www.issfanclub.eu to see if the packet system is active or not. As always, if there is an EVA, a docking, or an undocking; the ARISS radios are turned off as part of the safety protocol. The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html ######################################################################################################################################## A multi-point telebridge contact means that each student will be on the telebridge from their own home. **************************************************************************************************************************************** ARISS is very aware of the impact that COVID-19 is having on schools and the public in general. As such, we may have last minute cancellations or postponements of school contacts. As always, I will try to provide everyone with near-real-time updates. Watch for future COVID-19 related announcements at https://www.ariss.org/ The following schools have now been postponed or cancelled due to COVID-19: Postponed: No new schools Cancelled: No new schools **************************************************************************************************************************************** The ARISS webpage is at https://www.ariss.org/ Note that there are links to other ARISS websites from this site. The main page for Applying to Host a Scheduled Contact may be found at https://www.ariss.org/apply-to-host-an-ariss-contact.html +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ARISS Contact Applications (United States) Call for Proposals The next proposal window for US schools and educational organizations to host an Amateur Radio contact with a crew member on board the ISS opens October 1, 2023 for contacts to be scheduled for July 1, 2024 – December 31, 2024. This proposal window has been extended and is now due to ARISS by February 29, 2024 at 11:59 PM Pacific Time. (***) Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. Find more information and proposal instructions, visit the ARISS-USA website at: https://ariss-usa.org/hosting-an-ariss-contact-in-the-usa/ Please direct any questions to ariss.us.education(a)gmail.com. For future proposal information and more details such as expectations, proposal guidelines and proposal form, and dates and times of Information Webinars, go to www.ariss.org. About ARISS: Amateur Radio on the International Space Station (ARISS) is a cooperative venture of international amateur radio societies and the space agencies that support the International Space Station (ISS). In the United States, sponsors are the Radio Amateur Satellite Corporation (AMSAT), the American Radio Relay League (ARRL), the ISS National Lab and National Aeronautics and Space Administration (NASA). The primary goal of ARISS is to promote exploration of science, technology, engineering, and mathematics (STEAM) topics by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students in classrooms or public forms. Before and during these radio contacts, students, educators, parents, and communities learn about space, space technologies, and amateur radio. For more information, see www.ariss.org. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ARISS Contact Applications (Europe, Africa and the Middle East) Schools and Youth organizations in Europe, Africa and the Middle East interested in setting up an ARISS radio contact with an astronaut on board the International Space Station are invited to submit an application from September to October and from February to April. Please refer to details and the application form at www.ariss-eu.org/school-contacts. Applications should be addressed by email to: school.selection.manager(a)ariss-eu.org ARISS Contact Applications (Canada, Central and South America, Asia and Australia and Russia) +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Organizations outside the United States can apply for an ARISS contact by filling out an application. Please direct questions to the appropriate regional representative listed below. If your country is not specifically listed, send your questions to the nearest ARISS Region listed. If you are unsure which address to use, please send your question to the ARISS-Canada representative; they will forward your question to the appropriate coordinator. For the application, go to: https://www.ariss.org/ariss-application.html. ARISS-Canada and the Americas, except USA: Steve McFarlane, VE3TBD email to: ve3tbd(a)gmail.com ARISS-Japan, Asia, Pacific and Australia: Satoshi Yasuda, 7M3TJZ email to: ariss(a)iaru-r3.org, Japan Amateur Radio League (JARL) https://www.jarl.org/ ARISS-Russia: Soyuz Radioljubitelei Rossii (SRR) https://srr.ru/ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ARISS is always glad to receive listener reports for the above contacts. ARISS thanks everyone in advance for their assistance. Feel free to send your reports to aj9n(a)amsat.org or aj9n(a)aol.com. Listen for the ISS on the downlink of 145.8Ø MHz unless otherwise noted. ******************************************************************************* All ARISS contacts are made via the Kenwood radio unless otherwise noted. ******************************************************************************* Several of you have sent me emails asking about the RAC ARISS website and not being able to get in. That has now been changed to https://www.ariss.org/ Note that there are links to other ARISS websites from this site. **************************************************************************** Looking for something new to do? How about receiving DATV from the ISS? Please note that the HamTV system has been brought back to earth for troubleshooting. Please monitor ARISS-EU or ARISS-ON for the very latest news on the troubleshooting efforts. If interested, then please go to the ARISS-EU website for complete details. Look for the buttons indicating Ham Video. http://www.ariss-eu.org/ If you need some assistance, ARISS mentor Kerry N6IZW, might be able to provide some insight. Contact Kerry at kbanke(a)sbcglobal.net The HamTV webpage: https://www.amsat-on.be/hamtv-summary/ **************************************************************************** ARISS congratulates the following mentors who have now mentored over 100 schools: Sergey RV3DR with 225 (***) Francesco IKØWGF with 154 Satoshi 7M3TJZ with 150 Gaston ON4WF with 124 Peter IN3GHZ with 118 Steve VE3TBD with 106 **************************************************************************** The webpages listed below were all reviewed for accuracy. Out of date webpages were removed, and new ones have been added. If there are additional ARISS websites I need to know about, please let me know. Total number of ARISS ISS to earth school events is 1701. (***) Each school counts as 1 event. Total number of ARISS ISS to earth school contacts is 1607. (***) Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 48. Please feel free to contact me if more detailed statistics are needed. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ The following US states and entities have never had an ARISS contact: South Dakota, American Samoa, Guam, Northern Marianas Islands, and the Virgin Islands. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ QSL information may be found at: https://www.ariss.org/qsl-cards.html ISS callsigns: DPØISS, FXØISS, GB1SS, IRØISS, NA1SS, OR4ISS, RSØISS **************************************************************************** Frequency chart for packet, voice, and crossband repeater modes showing Doppler correction as of 2005-07-29 04:00 UTC https://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correcti… Check out the Zoho reports of the ARISS contacts https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 **************************************************************************** Exp. 70 on orbit Oleg Kononenko Nikolay Chub Loral O’Hara KI5TOM SpaceX Crew-8 on orbit. Matthew Dominick KCØTOR Mike Barratt KD5MIJ Jeanette Epps KF5QNU Aleksandr Grebyonkin RZ3DSE **************************************************************************** 73, Charlie Sufana AJ9N One of the ARISS operation team mentors

1 0

Re: TEVEL-8
by david.greenberg 28 Mar '24

28 Mar '24

Dear John,TNX for the report!73,David 4X1DGנשלח מה-Galaxy שלי -------- הודעה מקורית --------מאת: John Ciullo via AMSAT-BB <amsat-bb(a)amsat.org> תאריך: 28.3.2024 04:42 (GMT+02:00) אל: Charles Rubenstein <charlier(a)fuse.net> עותק: "david.greenberg" <david.greenberg(a)bezeqint.net>, AMSAT BB <amsat-bb(a)amsat.org> נושא: [AMSAT-BB] Re: TEVEL-8 Sure did. This is n1id. Satellite sounded very strong used a quenseng k6 ht with an arrow antenna from inside the house. Received well too. Thanks for the contactSent from my iPhoneOn Mar 27, 2024, at 10:36 PM, Charles Rubenstein via AMSAT-BB <amsat-bb(a)amsat.org> wrote:It’s ALIVE !! My first Tevel-8 QSO with N1ID at 0229Z 03.27.24Charlie KB8CROn Mar 27, 2024, at 4:42 PM, david.greenberg via AMSAT-BB <amsat-bb(a)amsat.org> wrote:We are trying to activate the TEVEL-8 transponder.Please try to use and report.73,David 4X1DGנשלח מה-Galaxy שלי-----------------------------------------------------------Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum availableto all interested persons worldwide without requiring membership. Opinions expressedare solely those of the author, and do not reflect the official views of AMSAT-NA. Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/View archives of this mailing list athttps://mailman.amsat.org/hyperkitty/list/amsat-bb@amsat.orgTo unsubscribe send an email to amsat-bb-leave(a)amsat.orgManage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org--------------------------------------------------… via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum availableto all interested persons worldwide without requiring membership. Opinions expressedare solely those of the author, and do not reflect the official views of AMSAT-NA. Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/View archives of this mailing list athttps://mailman.amsat.org/hyperkitty/list/amsat-bb@amsat.orgTo unsubscribe send an email to amsat-bb-leave(a)amsat.orgManage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org

1 0

Re: TEVEL-8
by John Ciullo 28 Mar '24

28 Mar '24

Sure did. This is n1id. Satellite sounded very strong used a quenseng k6 ht with an arrow antenna from inside the house. Received well too. Thanks for the contact Sent from my iPhone > On Mar 27, 2024, at 10:36 PM, Charles Rubenstein via AMSAT-BB <amsat-bb(a)amsat.org> wrote: > > It’s ALIVE !! My first Tevel-8 QSO with N1ID at 0229Z 03.27.24 > > Charlie KB8CR > >> On Mar 27, 2024, at 4:42 PM, david.greenberg via AMSAT-BB <amsat-bb(a)amsat.org> wrote: >> >> >> We are trying to activate the TEVEL-8 transponder. >> Please try to use and report. >> >> 73, >> David 4X1DG >> >> >> נשלח מה-Galaxy שלי >> >> >> ----------------------------------------------------------- >> >> Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum available >> to all interested persons worldwide without requiring membership. Opinions expressed >> are solely those of the author, and do not reflect the official views of AMSAT-NA. >> Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/ >> >> View archives of this mailing list at >> https://mailman.amsat.org/hyperkitty/list/amsat-bb@amsat.org >> To unsubscribe send an email to amsat-bb-leave(a)amsat.org >> Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org > > > ----------------------------------------------------------- > > Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/ > > View archives of this mailing list at > https://mailman.amsat.org/hyperkitty/list/amsat-bb@amsat.org > To unsubscribe send an email to amsat-bb-leave(a)amsat.org > Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org

2 1

Re: TEVEL-8
by david.greenberg 28 Mar '24

28 Mar '24

Dear Yono,TNX for the report!73,David 4X1DGנשלח מה-Galaxy שלי -------- הודעה מקורית --------מאת: Yono Adisoemarta via AMSAT-BB <amsat-bb(a)amsat.org> תאריך: 28.3.2024 05:23 (GMT+02:00) אל: "david.greenberg" <david.greenberg(a)bezeqint.net>, amsat bb <AMSAT-BB(a)amsat.org> נושא: [AMSAT-BB] Re: TEVEL-8 I can report Tevel-8 is working FB over Indonesia , at 03:00 UTC a couple minutes agoMy locator: OI33jrHere is a short video recording: https://youtu.be/QMYYNMOJD5Q?si=KQ9TTDF6Sg1Dw5fr73 de Yono - YD0NXXSent from my iPhoneOn Mar 28, 2024, at 3:42 AM, david.greenberg via AMSAT-BB <amsat-bb(a)amsat.org> wrote:We are trying to activate the TEVEL-8 transponder.Please try to use and report.73,David 4X1DGנשלח מה-Galaxy שלי-----------------------------------------------------------Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum availableto all interested persons worldwide without requiring membership. Opinions expressedare solely those of the author, and do not reflect the official views of AMSAT-NA. Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/View archives of this mailing list athttps://mailman.amsat.org/hyperkitty/list/amsat-bb@amsat.orgTo unsubscribe send an email to amsat-bb-leave(a)amsat.orgManage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org

1 0

Re: TEVEL-8
by Yono Adisoemarta 28 Mar '24

28 Mar '24

I can report Tevel-8 is working FB over Indonesia , at 03:00 UTC a couple minutes ago My locator: OI33jr Here is a short video recording: https://youtu.be/QMYYNMOJD5Q?si=KQ9TTDF6Sg1Dw5fr 73 de Yono - YD0NXX Sent from my iPhone > On Mar 28, 2024, at 3:42 AM, david.greenberg via AMSAT-BB <amsat-bb(a)amsat.org> wrote: > > > > We are trying to activate the TEVEL-8 transponder. > Please try to use and report. > > 73, > David 4X1DG > > > נשלח מה-Galaxy שלי > > > ----------------------------------------------------------- > > Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/ > > View archives of this mailing list at > https://mailman.amsat.org/hyperkitty/list/amsat-bb@amsat.org > To unsubscribe send an email to amsat-bb-leave(a)amsat.org > Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org

1 0

Re: TEVEL-8
by Charles Rubenstein 28 Mar '24

28 Mar '24

It’s ALIVE !! My first Tevel-8 QSO with N1ID at 0229Z 03.27.24 Charlie KB8CR > On Mar 27, 2024, at 4:42 PM, david.greenberg via AMSAT-BB <amsat-bb(a)amsat.org> wrote: > > > We are trying to activate the TEVEL-8 transponder. > Please try to use and report. > > 73, > David 4X1DG > > > נשלח מה-Galaxy שלי > > > ----------------------------------------------------------- > > Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum available > to all interested persons worldwide without requiring membership. Opinions expressed > are solely those of the author, and do not reflect the official views of AMSAT-NA. > Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/ > > View archives of this mailing list at > https://mailman.amsat.org/hyperkitty/list/amsat-bb@amsat.org > To unsubscribe send an email to amsat-bb-leave(a)amsat.org > Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org

1 0

Re: TEVEL-8
by John Antonuk - AL7ID 27 Mar '24

27 Mar '24

It was only 10 deg elevation here in Fairbanks, Alaska, but I did activate the FM repeater at 2024-Mar-27 2335Z It seemed a bit off freq? I put it back on my CSN SAT tracker list so I'll try again. Good luck. 73, John Antonuk AL7ID(a)yahoo.com On Wednesday, March 27, 2024 at 12:42:03 PM AKDT, david.greenberg via AMSAT-BB <amsat-bb(a)amsat.org> wrote: We are trying to activate the TEVEL-8 transponder.Please try to use and report. 73,David 4X1DG נשלח מה-Galaxy שלי ----------------------------------------------------------- Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Acceptable Use and Privacy Policies available at https://www.amsat.org/about-amsat/ View archives of this mailing list at https://mailman.amsat.org/hyperkitty/list/amsat-bb@amsat.org To unsubscribe send an email to amsat-bb-leave(a)amsat.org Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org

1 0

TEVEL-8
by david.greenberg 27 Mar '24

27 Mar '24

We are trying to activate the TEVEL-8 transponder.Please try to use and report.73,David 4X1DGנשלח מה-Galaxy שלי

1 0