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Re: MESAT1 telemetry with FlexRadio
by Mark Johns, K0JM 16 Jul '24

16 Jul '24

I appreciate knowing I'm in good company, JoAnne. Yes, I get roughly 10 seconds transmitted every two minutes. I hear it 3 or 4 times in a pass. I keep trying different modes in FoxTelem, but nothing locks up. -- Mark D. Johns, KØJM AMSAT Ambassador & News Service Editor Brooklyn Park, MN USA EN35hd ----------------------------------------------- "Heaven goes by favor; if it went by merit, you would stay out and your dog would go in." ---Mark Twain On Tue, Jul 16, 2024 at 3:02 PM JoAnne Maenpaa via AMSAT-BB < amsat-bb(a)amsat.org> wrote: > > If anyone else out there is successfully using a similar setup, I'd > like to hear from you off list. > > It would be OK to reply on the list also. > > I've been listening with an IC-9700 w/ LEO pack and FoxTelem software. > I've also been hearing strong signals but so far decoding nothing. If I > am indeed hearing MESAT1 then a single ~5-10 second burst of data once > per pass hasn't helped with testing my setup - and fixing things that > need attention. > > Decoding prior Fox satellites with FoxTelem has been pretty straigtforward. > > -- > 73 de JoAnne K9JKM > joanne.k9jkm(a)gmail.com > BM DMR TG 98006 > > > ----------------------------------------------------------- > > 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/[email protected] > 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 >

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Re: MESAT1 telemetry with FlexRadio
by JoAnne Maenpaa 16 Jul '24

16 Jul '24

> If anyone else out there is successfully using a similar setup, I'd like to hear from you off list. It would be OK to reply on the list also. I've been listening with an IC-9700 w/ LEO pack and FoxTelem software. I've also been hearing strong signals but so far decoding nothing. If I am indeed hearing MESAT1 then a single ~5-10 second burst of data once per pass hasn't helped with testing my setup - and fixing things that need attention. Decoding prior Fox satellites with FoxTelem has been pretty straigtforward. -- 73 de JoAnne K9JKM joanne.k9jkm(a)gmail.com BM DMR TG 98006

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Re: GRBBETA Satellite GMSK 9K6 + FEC
by Pedro Converso 16 Jul '24

16 Jul '24

Hello Christy, Per IARU entry at https://iaru.amsat-uk.org/finished_detail.php?serialnum=963 shows 'FX.25 FEC144-146MHz optional: 9600 baud, GMSK' The exact frequency is not yet known, which should be between 145.8 ~ 146 and whether it will be uplink or simply downlink. So it had been placed on the site http://amsat.org.ar/pass?satx=grbbeta just for the curious to discover it. 73, lu7abf, Pedro El mar, 16 jul 2024 a la(s) 12:26 p.m., christy via AMSAT-BB ( amsat-bb(a)amsat.org) escribió: > The website to the AR amsate tracking seems to indicate that GRBBETA has > an uplink Freq. 145.850 FM. but the Sat's website indicates only downlink > freq. UHF,VHF,Sband. ? is this another FM transponder? > > thanks Christy KB6LTY > > per this message------- > > Launched by Ariane-6 already in orbit and active. > > Passes/frec: http://amsat.org.ar/pass?satx=grbbeta > > Thanks Hungary for this amateur satellite ! > > 73, lu7abf, Pedro > > > ----------------------------------------------------------- > > 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/[email protected] > 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

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Re: GRBBETA Satellite GMSK 9K6 + FEC
by Paul Stoetzer 16 Jul '24

16 Jul '24

I believe it has a 9k6 digipeater. I don't know if it's active all the time, maybe try digipeating via HA2GRB. 73, Paul, N8HM On Tue, Jul 16, 2024 at 11:27 AM christy via AMSAT-BB <amsat-bb(a)amsat.org> wrote: > The website to the AR amsate tracking seems to indicate that GRBBETA has > an uplink Freq. 145.850 FM. but the Sat's website indicates only downlink > freq. UHF,VHF,Sband. ? is this another FM transponder? > > thanks Christy KB6LTY > > per this message------- > > Launched by Ariane-6 already in orbit and active. > > Passes/frec: http://amsat.org.ar/pass?satx=grbbeta > > Thanks Hungary for this amateur satellite ! > > 73, lu7abf, Pedro > > > ----------------------------------------------------------- > > 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/[email protected] > 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

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Re: GRBBETA Satellite GMSK 9K6 + FEC
by christy 16 Jul '24

16 Jul '24

The website to the AR amsate tracking seems to indicate that GRBBETA has an uplink Freq. 145.850 FM. but the Sat's website indicates only downlink freq. UHF,VHF,Sband. ? is this another FM transponder? thanks Christy KB6LTY per this message------- Launched by Ariane-6 already in orbit and active. Passes/frec: http://amsat.org.ar/pass?satx=grbbeta Thanks Hungary for this amateur satellite ! 73, lu7abf, Pedro

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MESAT1 telemetry with FlexRadio
by Mark Johns, K0JM 16 Jul '24

16 Jul '24

I am having trouble decoding MESAT1 telemetry. I'm using a FlexRadio with Down East Microwave (DEMI) transverter and the latest FoxTelem software. The signals are strong, but I'm getting no decodes, and the transmissions aren't long enough to get things properly set up. If anyone else out there is successfully using a similar setup, I'd like to hear from you off list. Thanks! -- Mark D. Johns, KØJM AMSAT Ambassador & News Service Editor Brooklyn Park, MN USA EN35hd ----------------------------------------------- "Heaven goes by favor; if it went by merit, you would stay out and your dog would go in." ---Mark Twain

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Upcoming ARISS Contact Schedule as of 2024-07-16 04:00 UTC
by aj9n＠aol.com 16 Jul '24

16 Jul '24

Upcoming ARISS Contact Schedule as of 2024-07-16 04:00 UTC Quick list of scheduled contacts and events: Hokusetsu District Osaka Council Scout Association of Japan, Toyonaka, Japan, direct via JJ3YDM 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 Mike Barratt KD5MIJ The ARISS mentor is 7M3TJZ Contact is go for: Thu 2024-07-18 08:23:52 UTC 49 deg Watch for Livestream at https://www.youtube.com/watch?v=DYb3gINVYgE (***) Aznakaevsky district schools of the Republic of Tatarstan, 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 Sat 2024-07-27 13:45 UTC Arizona Science Center, Phoenix, AZ, telebridge via AB1OC 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 K4RGK Contact is go: Sat 2024-07-27 18:24:08 UTC 41 deg 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 2024-07-16 04:00 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 2024-07-11 16:00 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 July 8, 2024 for contacts to be scheduled for January 1, 2025 – June 30, 2025. This proposal window is due to ARISS by September 6, 2024 at 11:59 PM Pacific Time (Sept. 7, 2024, 06:59 UTC). (***) Proposal information and more details such as expectations, proposal guidelines and the proposal form can be found at www.ariss.org. An ARISS Introductory Webinar session will be held on July 22, 2024, at 7 PM ET (23:00 UTC). The Zoom link to sign up is: https://us06web.zoom.us/meeting/register/tZErf-ihrDktG9OphYxAjfz7nbONV0YcwY… (***) 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 is back on board but awaiting re-installation. 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 239 Francesco IKØWGF with 154 Satoshi 7M3TJZ with 151 Gaston ON4WF with 124 Peter IN3GHZ with 119 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 1735. Each school counts as 1 event. Total number of ARISS ISS to earth school contacts is 1640. 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 Exp. 71 on orbit Tracy E. Caldwell Dyson 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

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ARISS News Release No. 24-39
by David H Jordan 16 Jul '24

16 Jul '24

*ARISS News Release No. 24-39* *Dave Jordan, AA4KN * *ARISS PR* *aa4kn(a)amsat.org <aa4kn(a)amsat.org>* *FOR IMMEDIATE RELEASE* *ARISS Contact is Scheduled with Scouts at * *Hokusetsu District Osaka Council Scout Association of Japan, Toyonaka, Japan* July 15, 2024—Amateur Radio on the International Space Station (ARISS) has received schedule confirmation for an ARISS radio contact between an astronaut aboard the International Space Station (ISS) and scouts located in Toyonaka, Japan. ARISS conducts 60-100 of these special amateur radio contacts each year between students around the globe and crew members with ham radio licenses aboard the ISS. The Hokusetsu District is located in the northern part of Osaka Japan and has 670 Scout members in 24 Groups. Their scouts are made up of elementary school students, junior high school students, high school students, and university students with 450 scout leaders. Members of the amateur radio club in the Hokusetsu area (JJ3YDM) play an important role in mentoring these scouts in the practice of amateur radio. This will be a direct contact via Amateur Radio allowing students to ask their questions of astronaut Mike Barratt, amateur radio call sign KD5MIJ. The downlink frequency for this contact is 145.800 MHz and may be heard by listeners that are within the ISS-footprint that also encompasses the relay ground station. The amateur radio ground station for this contact is in Toyonaka, Japan. Amateur radio operators using call sign JJ3YDM, will operate the ground station to establish and maintain the ISS connection. The ARISS radio contact is scheduled for July 18, 2024 at 5:23:52 pm JST (Japan) (8:23:52 UTC, 4:23 am EDT, 3:23 am CDT, 2:23 am MDT, 1:23 am PDT). *_______________________________* As time allows, students will ask these questions: 1. Do you have an internet connection in the ISS? 2. What made you want to become an astronaut? 3. What kind of experiments do you have? 4. Is there any experience you had as a child that was useful to be an astronaut? 5. How many hours a day do you sleep? 6. What do you do in your spare time in space? 7. Do you feel your clothes are floating? 8. Where do you land when you get back to the earth? 9. What was the most difficult training to become an astronaut? 10. Do you feel the time passing in space? 11. Do you miss the Earth? 12. What do you do when you lose something? 13. What space food do you like? * 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 ISS. In the United States, sponsors are the American Radio Relay League (ARRL), Amateur Radio Digital Communications (ARDC), Radio Amateur Satellite Corporation (AMSAT), NASA’s Space Communications and Navigation program (SCaN) and the ISS National Lab—Space Station Explorers. The primary goal of ARISS is to promote exploration of science, technology, engineering, the arts, and mathematics topics. ARISS does this by organizing scheduled contacts via amateur radio between crew members aboard the ISS and students. Before and during these radio contacts, students, educators, parents, and communities take part in hands-on learning activities tied to space, space technologies, and amateur radio. For more information, see http://www.ariss.org. Media Contact: Dave Jordan, AA4KN ARISS PR Find us on social media at: X: ARISS_Intl Facebook: facebook.com/ARISSIntl Instagram: ariss_intl Mastodon: ariss_intl(a)mastodon.hams.social Check out ARISS on Youtube.com.

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Re: Sat Antenna Starter Pack
by Marshall Toburen 16 Jul '24

16 Jul '24

Two 7/8" Hardline runs from station to antennas. On Mon, Jul 15, 2024, 5:47 PM Juan Vasquez via AMSAT-BB <amsat-bb(a)amsat.org> wrote: > Hi > > I just purchased the AMSAT antenna starter pack and have a Yaesu 5500 > rotator, Icom 9700, and a SAT tracker > > I'm wondering what else would be good to get? Tuners, chokes, balun's, > etc. > > Any advice on what a good kit would be > > Juan > > ----------------------------------------------------------- > > 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/[email protected] > 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

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Re: Sat Antenna Starter Pack
by mikflathead＠aol.com 16 Jul '24

16 Jul '24

Mast mounted preamps. I only use RS-44 and need a preamp for reliable contacts. Good luck. Mike On Monday, July 15, 2024 at 06:47:34 PM EDT, Juan Vasquez via AMSAT-BB <amsat-bb(a)amsat.org> wrote: Hi I just purchased the AMSAT antenna starter pack and have a Yaesu 5500 rotator, Icom 9700, and a SAT tracker I'm wondering what else would be good to get? Tuners, chokes, balun's, etc. Any advice on what a good kit would be Juan ----------------------------------------------------------- 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/[email protected] 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

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