August 2019 - AMSAT-BB - mailman.amsat.org

Re: [amsat-bb] AMSAT-BB Digest, Vol 14, Issue 296 (Waving an antenna)
by Michael 04 Aug '19

04 Aug '19

You miss the point. Of course there is room for all types and not once did I suggest that anyone using a handheld antenna is some sort of "low life". I'm just saying that IMO the easysat mentality has been run in the ground as a selling point for this branch of the hobby. AMSAT needs to break out of that mold and do something new! I'm begging! But, it falls on deaf ears. BTW, that doesn't mean pie in the sky stuff that everyone knows has no chance to come to fruition. I'm not that gullible. I'll crawl back in my hole now, lurk on the reflector and hope for better days when we are pushing the envelope again rather than becoming an also ran. I guess my dues money and paltry donations don't make a difference to the organization. None the less, I will continue to withhold them till I see some change, although I won't be holding my breath! Again, just one man's opinion but if we just continue to maintain the status quo as it stands now, I see a dim future for this organization. Sigh... 73, Michael, W4HIJ > Message: 4 > Date: Thu, 1 Aug 2019 18:31:07 +0000 (UTC) > From: Brad Smith <corlissbs(a)aol.com> > To: amsat-bb(a)amsat.org > Subject: [amsat-bb] Waving An Antenna > Message-ID: <1624430397.216251.1564684267582(a)mail.yahoo.com> > Content-Type: text/plain; charset=UTF-8 > > <I don't mean to suggest there's anything wrong with easy. I just think, > as a selling point, it's run it's course is all. How many times are you > going to watch a guy at a hamfest with an HT and a handheld? antenna > exchange grid squares? I would think sooner or later people just walk on > by.? "Seen it already, where's the new rigs?" > > There is room in this hobby for all types of radio/satellite contact. I have recently introduced two other hams to satellites by "waving an antenna." They both bought Arrow 2 antennas and now are having great fun with the birds. If I had a rotor system on a tripod, these people would have passed it up as too complicated. Our ham club is going to build our own stressed moxon antennas so everyone can work the birds. Depending if one is trying to get people into the satellite hobby or dazzle them with technology, one has to tailor the display to the crowd. Yes, I belong to the KISS club. (Keep It Simple Stupid) But on the other hand, I do work the SSB birds, receive SSTV images from the ISS and am learning to send packets. I welcome the new ideas. If I have to buy a new radio, so be it. If I have to pay for some air time, so be it. If I have a learning curve, so be it. But I still will be the low life out there waving an Arrow 2 antenna because it is fun, gets the job done, and still gi > ves me a thrill. And all my neighbors think I should have a tin foil hat as I stand in my yard with my antenna in the air.? Brad KC9UQR > > > >

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ANS-216 AMSAT News Service Weekly Bulletins
by Mark D. Johns 04 Aug '19

04 Aug '19

AMSAT NEWS SERVICE ANS-216 The AMSAT News Service bulletins are a free, weekly news and infor- mation service of AMSAT North America, 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 http://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: http://www.amsat.org/mailman/listinfo/ans In this edition: * CAS-7B Designated BIT Progress-OSCAR 102 (BO-102) * AMSAT and ARISS Designing Amateur Radio System for Lunar Gateway * ARISS SSTV Owen Garriott Event Underway * AMSAT Member Named Young Ham of the Year * AMSAT member Wins Alabama Outstanding Youth Ham Award * ARISS Next Gen System Completes Critical Flight Certification Tests * Upcoming ARISS Contact Schedule * VUCC Awards-Endorsements for July 2019 * LightSail 2 Successfully Demonstrates Flight by Light * Changes to AMSAT-NA TLE Distribution for August 1, 2019 * Upcoming Satellite Operations * Satellite Shorts From All Over SB SAT @ AMSAT $ANS-216.01 ANS-216 AMSAT News Service Weekly Bulletins AMSAT News Service Bulletin 216.01 >From AMSAT HQ KENSINGTON, MD. DATE YYY To All RADIO AMATEURS BID: $ANS-216.01 CAS-7B Designated BIT Progress-OSCAR 102 (BO-102) On July 25, 2019, the CAS-7B (BP-1B) microsatellite was launched on a Hyperbola-1 launch vehicle from the Jiuquan Space Center, China. CAS-7B (BP-1B) was developed by the Chinese Amateur Satellite Group (CAMSAT), and in cooperation with the Beijing Institute of Technology (BIT). CAMSAT completed the project planning, design, build, and testing, and manages the on-orbit operation of the satellite. BIT provided the satellite environmental testing, launch support, and financial support. Many students from BIT were involved with the project, learning about satellite technology and amateur radio. The satellite carries a CW telemetry beacon and FM repeater that has been active since launch. At the request of CAMSAT and the BIT team, AMSAT hereby designates CAS-7B (BP-1B) as BIT Progress-OSCAR 102 (BO-102). We congratulate the owners and operators of BO-102, thank them for their contribution to the amateur satellite community, and wish them continued success on this and future projects. [ANS thanks Drew Glasbrenner, KO4MA, AMSAT VP Operations and OSCAR Number Administrator, for the above information] --------------------------------------------------------------------- AMSAT and ARISS Designing Amateur Radio System for Lunar Gateway As announced at the AMSAT Forun at the Dayton Hamvention, AMSAT and ARISS are working on the design of a ham radio system for NASA's Lunar Gateway. The Gateway will be a small spaceship in orbit around the Moon that will provide access to more of the lunar surface than ever before with living quarters for astronauts, a lab for science and re- search, ports for visiting spacecraft, and more. First sections of the Gateway are scheduled for launch in 2022. To make this happen we are leveraging the work and expertise of the world-wide AMSAT organizations and the international ARISS community in this endeavor. We have an international team working this and are meeting 2x a month to mature the concept. In May we presented our solid concept to NASA and got great, positive feedback. This was followed up a few weeks later at the ARISS-I meeting at the Canadian Space Agency (CSA) in Montreal where we received great feedback from the CSA Gateway Program Manager after he saw our presentation. The AREx (Amateur Radio Exploration) team have done some really good work. The challenge for amateurs will be on the order of a 30 dB signal path loss as compared to LEO. But the link margins on our de- sign seem to close. AMSAT NA, UK & DL and ARISS-together--are working this phenomenal ham radio challenge. Come to the AMSAT-NA Symposium in DC to hear more. [ANS thanks Frank Bauer, KA3HDO, AMSAT V.P. for Human Spaceflight Programs, for the above information] --------------------------------------------------------------------- +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ The 50th Anniversary AMSAT Space Symposium will be held October 18-20 in Arlington, VA. For details, see: https://www.amsat.org/amsat-symposium/ +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ --------------------------------------------------------------------- ARISS SSTV Owen Garriott Event Underway ARISS celebrates the life and accomplishments of astronaut, scientist and ham radio pioneer Owen Garriott with a commemorative SSTV event featuring images from Garriott's work with ham radio during his missions in space. The event began on August 1 at 09:40 UTC and is scheduled to end at 18:15 UTC on August 4. There are currently twelve separate images being sent at 145.800 MHz FM in the SSTV mode PD-120. As always, activities are subject to change dictated by the crew's schedule. Once received, images can be posted and viewed by the public at http://www.spaceflightsoftware.com/ARISS_SSTV/index.php and users can receive a special SSTV ARISS Award for posting images. See https://ariss.pzk.org.pl/sstv/ for details. Also for simplicity, a new information tab for SSTV events has been added to the ARISS website, under the General Contacts pulldown menu at www.ariss.org. The latest updates can also be found at the ARISS Facebook site Amateur Radio On The International Space Station (ARISS) and on Twitter @ ARISS_status. [ANS thanks ARISS and Frank Karnauskas, N1UW, for the above information] --------------------------------------------------------------------- AMSAT Member Named Young Ham of the Year Dhruv Rebba, KC9ZJX, of Normal, Illinois, has been selected as the 2019 Bill Pasternak WA6ITF Memorial Amateur Radio Newsline Young Ham of the Year. Dhruv, 15, is the son of Hari Rebba, VU2SPZ, and Shailaja Panyam. He is entering his sophomore year at the Normal Community High School this fall. He is a member of the Central Illinois Radio Club. Dhruv earned his Technician Class license in 2013 when he was only 9 years old. He followed it up by passing the test for a General Class license a year later. Dhruv says his interest in amateur radio was sparked by a 2013 visit to the Dayton Hamvention(R) with his father, a long-time amateur radio operator from India who settled in the U.S. "He was going to the Hamvention and so I wanted to tag along," Dhruv recalls. "There I got to see all the cool stuff like the Morse-Code keyers and all the radios and everything and I decided to start study- ing for my Technician class." After getting his license, Dhruv became involved in Field Days and public service events with the Central Illinois Radio Club, including the "We Care Twin Cities Marathon" and the "Hop on for Hope Bike Ride/ Walk." Dhruv says he found a way to combine his interest in space and engineering with his new hobby. He joined AMSAT (Radio Amateur Satel- lite Corporation) and pursued his dream of a school contact with an astronaut aboard the International Space Station. In October 2017, he served as the lead control operator for an Amateur Radio on the International Space Station (ARISS) contact with students at his school - the Chiddix Junior High School in Normal, IL - with astronaut Joe Acaba, KE5DAR. In late July of this year, Dhruv helped to facilitate another ARISS contact with international Scouts attend- ing the World Jamboree in West Virginia and monitored the contact from his home. ARISS presentations at Dayton and Huntsville, his selection as an ARISS mentor and networking with those putting together the ARISS con- tact for the World Jamboree led to his role in the July 2019 contact. In 2018, Dhruv was selected for the Dave Kalter Memorial Youth DX Adventure. He traveled to Curacao Island in July 2018 where the PJ2Y team made a record 6,262 contacts with 135 countries over five days. Dhruv says he enjoyed operating his favorite mode, SSB. Dhruv has earned many accolades for his amateur radio pursuits including the "Young Ham Lends A Hand" award at the 2019 Dayton Hamvention Youth Forum; "Presidential Award" from AMSAT; and the "Young Achievers Award" from the Radio Club of America. He also has traveled to India to promote amateur radio awareness and spoke at the ZPH School, NP Kunta, India in January 2018. He discussed the importance of wireless communications and their role during disas- ters. Dhruv started the "Universal Help Foundation" to help underpriv- ileged students on a global scale. Among his first projects was a digi- tal project at a girls' high school in NP Kunta, India this past Jan- uary. Dhruv also has an interest in robotics and has worked as a mentor helping elementary school students build robots. This past April, Dhruv's "MetalCow Robotics" team finished fourth overall in the international competition sponsored by NASA in Detroit. Dhruv says a visit to the AMSAT booth at the 2019 Dayton Hamvention prompted him to sign on for the "Amateur Radio Exploration on the Moon" project. "We're designing an amateur radio system to be on the Gateway Space Station and the Moon," he says. Dhruv will be recog- nized during the Huntsville Hamfest on Aug. 17 in the Von Braun Center, Huntsville AL. The Young Ham of the Year was inaugurated by William Pasternak, WA6ITF, in 1986. Upon his passing in 2015, Bill's name was added to the award as a memorial to his commitment to recognizing the accomplishments of young people to the amateur radio service. Amateur Radio Newsline, CQ Magazine and Yaesu USA are primary sponsors of the award, along with Heil Sound Ltd. and Radiowavz Antenna Company. [ANS thanks CQ Communications, Inc. for the above information] --------------------------------------------------------------------- AMSAT member Wins Alabama Outstanding Youth Ham Award The 2019 Alabama Outstanding Youth Ham Award goes to Marissa Robledo, W4AQT. This particular Amateur Radio operator gazes at and studies the skies almost daily. She has a deep interest in satellite communication and loves sharing that interest with others. Her passion is evident in awards she has received, forums where she has presented, along with the activities in which she participates. Marissa is a twelve year old General class license-holder who lives in Montgomery, AL and is devoted to consistently learning and growing in the great hobby of Amateur Radio. She exhibits enthusiasm, knowledge, and rapid growth in many areas of Amateur Radio. The formal presentation of this award will take place at the 2019 Huntsville Hamfest on August 17th, 2019 at 12:30 p.m. [ANS thanks Bryant Rascoll, KG5HVO, Alabama Section Youth Coordinator, for the above information] --------------------------------------------------------------------- ARISS Next Gen System Completes Critical Flight Certification Tests The Interoperable Radio System (IORS), ARISS’ next generation radio system successfully completed a battery of stressful tests required as part of the final certification of the hardware for launch to and operation on the International Space Station. During the week of July 8, the IORS, consisting of the JVC Kenwood D-710GA Radio and the AMSAT developed Multi-Voltage Power Supply, suc- cessfully completed a series of Electro-magnetic Interference (EMI)/ Electro-Magnetic Compatibility (EMC) tests to ensure that the ARISS hardware will not interfere with the ISS systems or other payloads. Testing continued into the following week, where the IORS successfully passed power quality and acoustics testing. These tests verified that the ARISS IORS will not introduce harmful signals back into the ISS power system and is quiet enough to meet ISS acoustic requirements. ARISS Hardware Team members Lou McFadin, W5DID and Kerry Banke, N6IZW were at the NASA Johnson Space Center supporting this two week battery of tests in concert with the NASA test and certification team. Kerry Banke states, “Since the IORS is being qualified to operate on 120VDC, 28VDC and Russian 28VDC as well as transmitting on VHF or UHF, a lot of test combinations were required to cover all cases. Each in- put voltage type was also tested at low, medium and high line voltage. Moreover, additional permutations were required to test the IORS under no load, medium load and full load at each voltage level. So it should not be surprising why the tests took two weeks to complete.” Successful completion of these tests represents a key milestone in preparing the IORS for launch. ARISS can now begin final assembly of the flight safety certification in preparation for launch. ARISS is working towards launch ready status by the end of the year. [ANS thanks ARISS for the above information] --------------------------------------------------------------------- +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ AMSAT and ARISS are currently supporting a FundRazr campaign to raise $150,000 for critical radio infrastructure upgrades on ISS. The upgrades are necessary to enable students to continue to talk to astronauts in space via Amateur Radio. We have reached a great milestone with $33,250 raised or about 17% towards our goal. This would not have been possible without your outstanding generosity!! For more information and to DONATE TODAY visit: https://fundrazr.com/arissnextgen?ref=ab_e7Htwa_ab_47IcJ9 +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ --------------------------------------------------------------------- Upcoming ARISS Contact Schedule Quick list of scheduled contacts and events as of 2019-07-30 03:00 UTC: Kyoto Tachibana Junior & Senior High School, Kyoto, Japan, direct via 8N3KT. The ISS callsign is presently scheduled to be NA1SS. The sched- uled astronaut is Nick Hague KG5TMV. Contact is go for: Thu 2019-08-08 at 10:36:37 UTC 56 degrees maximum elevation [ANS thanks ARISS for the above information] --------------------------------------------------------------------- VUCC Awards-Endorsements for July 2019 Here are the endorsements and new VUCC Satellite Awards issued by the ARRL for the period July 1, 2019 through August 1, 2019. Congratula- tions to all those who made the list this month! CALL Jul 01Aug AA8CH 550 584 WD9EWK 567 575 NS3L 475 505 AE5B ??? 442 K9UO 400 425 W5TD 381 384 KE8FZT 325 350 K5IX 300 325 PS8ET 211 275 WW8W 201 228 AB1OC 184 215 KJ4EU 151 206 AA4QE 102 204 N7EGY 169 200 ND0C 153 200 PR8KW New 200 LW2DAF 125 130 KC9VGG 102 127 KC9UQR New 113 XE2YWH New 102 K5ZM New 101 N4QX New 100 If you find errors or omissions. please contact W5RKN. This list was developed by comparing the ARRL .pdf listings for the two months. It's a visual comparison so omissions are possible. Apologies if your call was omitted. Thanks to all those who are roving to grids that are rarely on the birds. They are doing most of the work! [ANS thanks Ron Parsons, W5RKN, for the above information] --------------------------------------------------------------------- LightSail 2 Successfully Demonstrates Flight by Light The Planetary Society's crowdfunded LightSail 2 spacecraft is success- fully raising its orbit solely on the power of sunlight. Since unfurling the spacecraft's silver solar sail last week, mission managers have been optimizing the way the spacecraft orients itself during solar sailing. After a few tweaks, LightSail 2 began raising its orbit around the Earth. In the past 4 days, the spacecraft has raised its orbital high point, or apogee, by about 2 kilometers. The mission team has confirmed the apogee increase can only be attributed to solar sailing, meaning LightSail 2 has successfully completed its primary goal of demonstrating flight by light for CubeSats. On Monday, July 29, LightSail 2 sent home a new full-resolution image captured by its camera during solar sail deployment. The perspective is opposite to last week’s full-resolution image and shows the sail more fully deployed. LightSail 2's aluminized Mylar sail shines against the blackness of space, with the Sun peeking through near a sail boom. LightSail 2 uses the callsign WM9XPA and transmits its beacon on 437.025 MHz, AX.25, FSK, 9600 bps. Beacon parameters and more informa- tion on the spacecraft may be found at: https://tinyurl.com/y5r6758v [ANS thanks The Planetary Society for the above information] --------------------------------------------------------------------- +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ Purchase AMSAT gear on our Zazzle storefront. 25% of the purchase price of each product goes towards Keeping Amateur Radio in Space https://www.zazzle.com/amsat_gear +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ --------------------------------------------------------------------- Changes to AMSAT-NA TLE Distribution for August 1, 2019 The following Amateur Radio satellite has decayed from orbit and has been removed from this week's TLE distribution. TANYUSHA 1 - NORAD CAT ID 42911 - Decayed 07/30/2019 (per Space-Track) The following Amateur Radio satellites have been added to this week's TLE distribution. PSAT 2 - NORAD CAT ID 44354 (per Space-Track) BRICsat 2 - NORAD CAT ID 44355 (per Space-Track) Oculus-ASR - NORAD CAT ID 44356 (per Space-Track) CP9 - NORAD CAT ID 44360 (per Space-Track) Move-IIb - NORAD CAT ID 44398 (per Nico Janssen, PA0DLO) SONATE - NORAD CAT ID 44400 (per Nico Janssen, PA0DLO) The following Amateur Radio satellites have a name change in this week's TLE distribution. CAS-7B (now been designated as BIT Progress-OSCAR 102 or BO-102) has now been assigned NORAD CAT ID 44443. Note that this is the current best guess CAT ID for BO-102. Also the TLE drag number for BO-102 has been rapidly increasing and is now at 0.01093482. BO-102 is expected to decay from orbit in about eight days. Object A (NORAD CAT ID 44339) is now identified as Prox-1. [ANS thanks Ray Hoad, WA5QGD, AMSAT Orbital Elements Manager for the above information] --------------------------------------------------------------------- Upcoming Satellite Operations +CY9 St. Paul Island (FN97) – July 31 to August 8, 2019 CY9C will be on St. Paul Island July 31st through August 8th. This is an all bands/mode dxpedition, with EME and Sats as well. More info available at http://cy9c.com/index.html. +Florida Keys (EL95) August 4-11, 2019 Philippe, EA4NF will be operating from EL95 (Key Largo and Brickell Key) as KC3NSG, from August 4 to 11, 2019. FM and Linears. QSL via LoTW. Keep an eye on Philippe’s Twitter feed for further updates: https://twitter.com/EA4NF_SAT +Washington Invasion (CN96/96 & DN06/07/17/17) – August 9-10, 2019 Casey, KI7UNJ, will be heading North to invade the State of Washington, August 9th and 10th. Keep an eye on Casey’s Twitter feed for specific pass announcements: https://twitter.com/KI7UNJ +St Pierre et Miquelon (GN16) – August 10-18, 2019 A DXpedition is planned to St Pierre et Miquelon, August 10th through the 18th. The team will operate as T05M will from Ile aux Marins on 6- 160m, but there is a possibility of some FM Satellites. Keep an eye on their website for updates: http://fp2019.net/ +Santa Rosa Island, CA (CM93) – August 12-14, 2019 Ron, AD0DX, is heading back to Santa Rosa Island, August 12th -14th. When not distracted by the feathered-birds, Ron will be on FM and linear satellites as W6R. Keep an eye on Ron’s Twitter feed for updates at the dates get closer. https://twitter.com/ad0dx +Goose Bay, Labrador (FO93) August 12-14, 2019 Chris, VE3FU, will be visiting family / friends and maintenance of his HF remote station in FO93, but he should be on the FM sats as VO2AC. Chris will try to post here before each pass, so keep an eye on his Twitter feed: https://twitter.com/ChrisVE3FU +6Y - Jamaica (FK18) August 12-19, 2019 Philippe, EA4NF will be operating from JAMAICA (IOTA NA-097 – Grid FK18) in Satellite with the special call 6Y4NF from August 12 to 19, 2019. QRV Satellite in FM and SSB. QSL via LoTW. Keep an eye on Philippe’s Twitter feed for further updates : https://twitter.com/EA4NF_SAT. Please submit any additions or corrections to ke4al (at) amsat.org Remember to check out W3ZM On the Road for additional upcoming activations! https://www.amsat.org/events/was-w3zm/ [ANS thanks Robert Bankston, KE4AL, for the above information.] --------------------------------------------------------------------- Satellite Shorts From All Over + The Space Communicator Club of Las Flores, Calif. provide a public website for monitoring Satellite APRS Packets received in the most recent 24 hour period: http://spaceCommunicator.club/aprs (ANS thanks Robert MacHale, KE6BLR, for the above information) + The Federal Communications Commission voted on August 1 to create a new licensing category for small satellite companies that will dramatically reduce launch fees. Full story at: https://tinyurl.com/y4k588ko (ANS thanks Texas Public Radio for the above information) + SpaceX's robotic Dragon cargo capsule arrived at the International Space Station on July 27, setting a new record for SpaceX's reusable spacecraft. The Dragon, which launched July 25 from Florida's Cape Canaveral Air Force Station atop a two-stage Falcon 9 rocket, was on its third mission to space. (ANS thanks Space.com for the above information) + W3XO, the call sign held by former AMSAT President Bill Tynan (SK) has been issued to the Hill Country Amateur Radio Club of Kerrville, Texas, as a memorial. Bill was a leading member and past president of that club, as well as of AMSAT. (ANS thanks Ray Soifer, W2RS, for the above information) + Ballots for the 2019 AMSAT Board of Directors election have been mailed. Candidate statements may be found at https://www.amsat.org/2019-board-statements/ + Hackaday, an online journal for technical experimenters, published an article about the history of the AO-7 satellite on August 2. It can be read at: https://tinyurl.com/yyy5oapn (ANS thanks hackaday.com for the above information) --------------------------------------------------------------------- /EX In addition to regular membership, AMSAT offers membership in the President's Club. Members of the President's Club, as sustaining donors to AMSAT Project Funds, will be eligible to receive addi- tional benefits. Application forms are available from the AMSAT Office. 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 stu- dent rate for a maximum of 6 post-secondary years in this status. Contact Martha at the AMSAT Office for additional student membership information. 73 and Remember to help keep amateur radio in space, This week's ANS Editor, K0JM at amsat dot org

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Re: [amsat-bb] Satellite pirates.
by Roy Dean 03 Aug '19

03 Aug '19

> > Security and self-policing will keep things legal. I'm curious how we are supposed to "secure" an amateur radio satellite? From what I understand, the only encryption allowed is for command station signals. Self-policing is obviously "used" today, although I think "public shaming" is a better description. :) --Roy K3RLD

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Satellite pirates.
by KC9SGV 03 Aug '19

03 Aug '19

Hi All, Just getting into this aspect of GEO satellite security... I found this very informative, though old article about satellite pirates and their hacking techniques in the old days of satellite TV (ca. 1993) Since any new ham GEO satellite might be an emolation of these earlier TV satellites, it is imperative that some sort of security for the system might be prudent. http://www.nmia.com/~roberts/sat.pirates Bernard, KC9SGV Sent from my iPad

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ISS SSTV
by Graham 03 Aug '19

03 Aug '19

I have been monitoring passes of ISS for the SSTV transmissions. So far with good success. However, when unable to be in the shack I leave everything set up to automatically capture any SSTV on 145.800MHz. Late yesterday evening around 2019-08-02 01:35 UTC I received an odd SSTV image which stands out from the other images from the ISS. This image looks like a SSTV from VE1PK but I have not been to find out anything more about it. I have a vague recollection of Bob Buringa mentioning that one of PACSATs can transmit SSTV on 145.800MHZ but I can't find the posting in which that was mentioned - either that or I managed to confuse what was said, I do now the new PCSAT can transmit SSTV on 70cm which may be the source of my confusion. image can be seen here: https://www.dropbox.com/sh/pd8gcvl45mp9u29/AADp0uH-TG9jhEo3ktU4z_qCa/ISS_SS… It is of course the one which does not look any of the other ISS images. Anyone able to shed some light on this wee mystery? cheers, Graham ve3gtc FN25 near Ottawa Canada

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An AMSAT member wins the Alabama Outstanding Youth Ham Award Recipient
by Jeff Johns 03 Aug '19

03 Aug '19

Hello Alabama Section, We have exciting news to share about our youth involvement in Amateur Radio! This year, the ARRL Alabama Youth Committee is pleased to announce the 2019 ARRL Alabama Outstanding Youth Ham Award recipient. This particular Amateur Radio operator gazes at and studies the skies almost daily. She has a deep interest in satellite communication and loves sharing that interest with others. Her passion is evident in awards she has received, forums where she has presented, along with the activities in which she participates. The 2019 Alabama Outstanding Youth Ham Award goes to: Marissa Robledo W4AQT Marissa is a twelve year old General class license-holder who lives in Montgomery, AL and is devoted to consistently learning and growing in the great hobby of Amateur Radio. She exhibits enthusiasm, knowledge, and rapid growth in many areas of Amateur Radio and we are proud to have her representing our hobby as this year’s Alabama Outstanding Amateur Youth! Please join us at the 2019 Huntsville Hamfest on August 17th, 2019 at 12:30pm for the formal presentation of this award to a deserving young Amateur Radio operator. Congratulations Marissa! Keep up the great work and fun you are creating using Amateur Radio. See you in Huntsville. Alabama Outstanding Youth Committee wished to thank everyone for your nominations for 2019. Bryant Rascoll, KG5HVO Alabama Section Youth Coordinator -------------------------------------------------------------------- ARRL Alabama Section Section Manager: JVann Martin Sr, W4JVM w4jvm(a)arrl.org --------------------------------------------------------------------

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Re: [amsat-bb] Space-Track TLEs now include PSAT2 and BRICSAT2 (aka USNAP1)
by Robert Bruninga 02 Aug '19

02 Aug '19

Celestrak is adding PSAT2 and BRICSAT2 to their Amateur Radio TLE list. Bob

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Re: [amsat-bb] Transponders For Rent??? (for free - OTHERNET)
by Robert Bruninga 02 Aug '19

02 Aug '19

Apparently they are about to release a new OTHERNET Ka band satellitie reeiver: "We are currently in production of the next version, which will include an enclosure and internal antenna. It will be available for sale in about a month." ------------Original Message------------- From: AMSAT-BB On Behalf Of Matthew J Wolf via AMSAT-BB Sent: Thursday, June 13, 2019 8:18 PM Subject: Re: [amsat-bb] OUTERnet becomes OTHERnet (APRS geo feed) I gota Dreamcatcher Data Radiowhen they where on sale for $49. I can confirm that you can replace the supplied USB WiFi NIC with the TP-Link TL-UE3000 USB Ethernet NIC. I have to use a Pringles can on the LNB to get a marginalsignal, SNR -12.5 to -14 dB. Every time it rains I have to readjustthe LNB. I have senta few test ARPS messages from N4MTT-2 via rf to a local i-gate. The messages then were seen on the down link via a text file. The Skylark operating system has a "Messages" application that displays the text file. APRS Link can display the history of the messages sent to OUTNET, https://aprs.link/app/aprs/stations/messages-OUTNET I noticed the messages I sent to OUTNET did not receive a REPLY ACK. There where duplicate messages on the down link from another SSID. I wanted to avoid sending duplicate messages. In Xastir I canceled the messages after the first message transmission. I agreethatit "is a powerful capability" . -Matt, N4MTT ------------- original message ----------------------------- Hi Bob, I have been watching Outernet/Othernet developments for a couple of years and waiting for their system to stabilize (it still has not). I bought a Dreamcatcher 3 Version 3.03 receiver in April when they dropped the price to $49.00US. The User Manual may be of interest: https://cdn.shopify.com/s/files/1/0770/0935/files/Dreamcatcher_V_3.03_SL_5.… Information about the current state of affairs is unfortunately scattered throughout a number of threads in the Othernet forum. As noted in the following thread, Othernet is/was dumping the Dreamcatcher 3.03 in favor of a "cost-reduced version" of the receiver: https://forums.othernet.is/t/is-sale-price-an-omen/5974 The Dreamcatcher 3.03 uses a LoRa device for KU-band reception unlike the older L-band receiver which was based on an RTL-SDR as noted in the this post: https://www.rtl-sdr.com/othernet-dreamcatcher-on-sale-for-only-49/ I am not aware of any specific information released concerning the upcoming Othernet receiver, but it is supposed to be forthcoming soon. The current North American downlink is about 30 kbps with 8 kbps allocated for an audio stream (Voice of America at the moment) and the rest for files, including the satellite APRS transmissions. The latest kits were sold with a bare LNB, but a number of users have been experimenting with adding a feedhorn to improve reception: https://forums.othernet.is/t/increasing-gain-with-15-degree-cone/5258 Some users are using re-purposed KU-band antennas as well. Hope this helps. Todd AL0I -----Original Message----- From: Robert Bruninga <bruninga(a)usna.edu> Sent: Tuesday, July 30, 2019 4:30 PM Subject: RE: [amsat-bb] Transponders For Rent??? (for free) Actually there is a geostationary channel that can be used by Ham Operators that is for free. https://othernet.is/ About 2 years ago, the APRS satellite ground station captures were made available worldwide via three GEO satellites for reception anywhere on earth. But I recently found that the OUTERnet system has changed to a new GEO satellite constellation and no longer uses INMARSAT L band satellites but is now using a KA band downlink over the USA. And that they are now selling a new KA receiver kit for this satellite. Has anyone kept up with them? Here is my original WEB page but with the links changed from OUTnet to OTHERnet, but otherwise, not kept up to date. http://aprs.org/othernet.html If anyone has one of their receivers or is receiving the downlink and/or wants to help me get my web page all cleaned up to what has changed over the last two years, let me know. This is a powerful capability. I hope we can keep it working. The way it is supposed to work is that you can send a specially formatted APRS packet (position, status or message) on any APRS network (terrestrial or satellite) and it should get parsed by the APRS-IS. Therer it can be captured by the OTHERNET non-profit ground station and uplinked to the APRS channel on their satellites to the downlink that anyone can receive. Ostensibly a ham radio volunteer global emergency backup channel. Its round-about, but a possible play-point... Bob, Wb4APR

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AMSAT-BB Digest, Vol 14, Issue 296 (Waving an antenna)
by Nicholas Mahr KE8AKW 02 Aug '19

02 Aug '19

Michael, I like your points and ideas but with-holding donations or membership will not help you or the organization. How can you expect to have AMSAT do anything if they dont have your support; that it be financial, promoting AMSAT, or even volunteer work. And yes your donations and membership do make a difference. While your or my donations and membership by itself isn't a lot, every members contribution little by little combined makes a big difference to AMSAT. You also have to keep in mind times are different; Space is mostly about making money now, its unfortunately not really about being a "space cowboy" anymore like it was in the Phase 3 Project satellite days. I myself also enjoy riving for a challenge and doing things in amateur radio that haven't been done before or are uncommon to do. I do really enjoy reading peoples ideas and thoughts on what they would like to see happen, but keep it mind the only thing that is going to change anything is not so much words but physical work. My physical work I mean donating, keeping membership, possibly volunteering if you can, or even just promoting amateur radio in space in general to the public. As for AMSAT's current state, its been better then it ever has been before, We have launched more satellites in recent AMSAT history then ever before. We have a very strong presence in LEO, more so then ever before. Yes I want to go to HEO/GEO and so does everyone else, but we must support and work with each other for that to happen! I do believe great times are ahead for AMSAT. All the best, Nick KE8AKW

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Top 25 SatGates
by KE6BLR Robert 02 Aug '19

02 Aug '19

These are the Satellite APRS Packets provided in July 2019 per Callsign + SSID. I am always curious about station setup: antenna, radio, TNC, iGate software, altitude, location, etc. I have been considering reaching out to each operator to gather specs. This topic might make a neat article for AmSat, ARRL, or similar magazine. 1459 YF1ZQA-10 1071 KG4PID-14 1030 N6DAN-2 1013 EA8BQD 1008 N6DAN-1 957 VK5ATN-3 778 VK6HAM-2 662 VK2TV-4 587 PY5LF-10 507 NH6Y-2 442 W0ARP-15 363 KK4NAM 352 KC5ILO-12 325 DM0AI-10 322 W7KKE-13 310 ON7EQ-10 305 OK2KOJ-14 289 OE4ENU-2 262 K4KDR-15 246 CU2ZG-1 231 N6BA-10 223 HS3LSE-11 207 W0ARP-1 201 SV3CIX-1 183 T2SPAIN2 73 Robert MacHale . KE6BLR Ham Radio License . http://spaceCommunicator.club/aprs <http://spacecommunicator.club/aprs> . Supporting Boy Scout Merit Badges in Radio, Robotics, and Space Exploration

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