AMSAT NEWS SERVICE ANS-321
The AMSAT News Service bulletins are a free, weekly news and infor- mation 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 commun- icating 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:
SB SAT @ AMSAT $ANS-321 01 ANS-321 AMSAT News Service Weekly Bulletins
AMSAT News Service Bulletin 321 01 From AMSAT HQ KENSINGTON, MD DATE 2019-Nov-17 To All RADIO AMATEURS BID: $ANS-321 01
Happy 45th Birthday AMSAT-OSCAR 7!
At 17:11 UTC on November 15, 1974 a Delta-2310 rocket lifted off from SLC-2W at Vandenberg Air Force Base, sending AO-7 into orbit along with NOAA-4 and Intasat Details about the launch and initial tele- metry reception can be found at https://tinyurl com/ANS-321-AO7Launch
After nearly 7 years of service, AO-7 was thought to have reached the end of its life in June 1981 due to battery failure A retrospective detailing its exemplary record was published in the AMSAT Satellite Report, available at https://tinyurl com/ANS-321-AO7Record
Though it was thought to be lost in 1981, there are reports that the Polish Solidarity movement used AO-7 to pass messages in 1982 while Poland was under martial law An article, in Polish, with the details is available at https://tinyurl com/AO-7-Poland
Twenty years later, on June 21, 2002, G3IOR reported that he heard an old-style CW beacon from an unknown OSCAR satellite near 145 970 MHz This was soon identified as AMSAT-OSCAR 7 The original AMSAT-BB post with news of the discovery is archived at https://tinyurl com/ANS-321-AO7BB
Despite some pre-launch predictions that the CMOS logic circuits on- board "wouldn't last 3 weeks," AO-7 remains operational and well-used while in sunlight It is the oldest operational satellite, in any service, in orbit https://www amsat org/two-way-satellites/ao-7/
To celebrate AO-7's 45th birthday, AMSAT will auction off a set of gold-plated AO-7 cufflinks and a 50th Anniversary AMSAT lab coat (size 42R) next week Check AMSAT-BB or AMSAT's social media pages for details on Monday morning
[ANS thanks AMSAT for the above information]
19th Anniversary of ARISS Operations
On November 13, 2000, the ARISS amateur radio payload was turned on and the first operations occurred over Russia and the United States
Our ARISS team is working feverishly on the final certification of our nextgeneration radio system: the Interoperable Radio System We thank all those that have supported this development effort through team support as well as donations!! We continue to move closer to a planned March 2020 launch of the hardware on SpaceX CRS-20
[ANS thanks Frank Bauer, KA3HDO, AMSAT Vice President for Human Space- flight and ARISS International Chair for the above information]
PO-101 (Diwata-2 QSLs) Available
The PHL Microsatellite Program, Electrical and Electronics Engineering Institute, University of the Philippines operates PO-101
The FM transponder is available on a schedule published by the team on the PO-101 Users Group on Twitter (@Diwata2PH) and the PO-101 Users Group on Facebook (https://www facebook com/groups/880769575655081
PO-101 Operations (FM) Uplink: 437 500 MHz - 141 3 Hz PL Tone Downlink: 145 900 MHz
QSL Cards will be provided through email every month to users who sub- mit their QSO information via PO-101 using the Google form posted at: https://forms gle/XZnjRGNSC2jSF51j6
Users may also upload your contact recordings or videos with PO-101 here: https://forms gle/pV5DgBQeWf1fjqmu9
[ANS thanks the PO-101 Diwata2-PH team for the above information]
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The digital download version of the 2019 edition of
Getting Started with Amateur Satellites is now available as a
DRM-free PDF from the AMSAT Store
Get yours today!
https://tinyurl
com/ANS-237-Getting-Started
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IARU Update Regarding Amateur Satellite Allocations
The second week of the World Radiocommunication Conference reports on the status of two issues affecting the amateur satellite service In a report written by Dave Sumner, K1ZZ, first is an agenda item currently under review during this WRC-19 session; second is planning for future pressure on frequencies for the amateur satellite service
While it does not directly affect us - work at WRC-15 saw to that - we are following an agenda item that seeks spectrum for telemetry, tracking and command in the space operation service for non-GSO satellites with short duration missions (Cubesats, among others) We would like a solution to be found to cut down on the misuse of the very limited amateur-satellite spectrum for commercial applica- tions Discussions are focusing on spectrum near 137 MHz (down)/149MHz (up) but reaching agreement is proving to be very difficult
With the spectrum from 8 3 kHz to 275 GHz fully allocated and some bands above 275 GHz already identified for particular uses, any pro- posal for new allocations involves sharing with one or more incumbent services The pressures for spectrum access to accommodate new uses for commercial purposes are intense; for an established service such as ours, any WRC that does not reduce our own useful spectrum access is a success
The idea of including the amateur two meter band in a study of non- safety aeronautical mobile service applications has not resurfaced However, the IARU is concerned with a proposed item for WRC-23 entit- led: "Review of the amateur service and the amateur-satellite service allocations to ensure the protection of the radionavigation-satellite service (space-to-Earth) in the frequency band 1240-1300 MHz "
Our regulatory status is already clear The amateur service is secon- dary in this band and the amateur-satellite service is permitted to operate in the Earth-to-space direction on a non-interference basis in the band 1260-1270 MHz In the international Radio Regulations this is all the protection a primary service such as radionavigation-satellite requires; implementation is up to individual administrations
The one well-documented case of interference to a Galileo receiver that prompted this proposed agenda item occurred more than five years ago and was quickly resolved by the administration concerned There have been no known interference cases to user terminals
An amateur service allocation of 1215-1300 MHz was made on a primary, exclusive basis in 1947, later downgraded to secondary to accommodate radiolocation (radar) and narrowed to 1240-1300 MHz The radionaviga- tion-satellite service was added in 2000 As a secondary service ama- teur radio has operated successfully in the band for many years Given the relatively modest density and numbers of amateur transmis- sions in the band, we view the Galileo-oriented proposal for an agen- da item as disproportionate
The IARU recognizes the concern and does not want the amateur service to affect the operation of the Galileo system in any way It has al- ready updated its operational recommendations for amateur stations in Region 1 If necessary, further recommendations may be developed and rolled out globally
In CEPT, two preliminary measurement studies of Galileo receiver performance/vulnerability (from 2015 and 2019) are currently being evaluated Discussions can be more timely and focused within CEPT The IARU believes that this process already offers the potential for a satisfactory solution and thus the issue does not warrant WRC action and the commitment of ITU resources
Posted on: http://www iaru org/news--events
[ANS thanks Dave Sumner, K1ZZ and the IARU for the above information]
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Need new satellite antennas? Purchase Arrows, Alaskan Arrows,
and M2 LEO-Packs from the AMSAT Store When you purchase through AMSAT, a portion of the proceeds goes towards Keeping Amateur Radio in Space https://amsat org/product-category/hardware/
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AMSAT Member Dhruv Rebba, KC9ZJX, Youth Excellence Award
Congratulations to AMSAT member Dhruv Rebba, KC9ZJX, Newsline Young Ham of the Year on his award as the first ever Youth Excellence Award in collaboration with McLean County (Bloomington-Normal, IL) Indian Association (MCIA) for the year 2019
The MCIA invited nominations for individuals from Asian Indian youth in Bloomington-Normal who have gone above and beyond in community ser- vice and individual attainment Dhruv's award was based on attaining the goals of the Youth Excellence Award:
Dhruv received his award during the MCIA Diwali Dinner 2019 in Bloomington-Normal, Illinois
[ANS thanks and congratulates Dhruv's and his father, Hari Rebba
Changes to AMSAT TLE Distribution for November 14, 2019
The following Amateur Radio satellite has decayed from orbit and has been removed from this week's TLE distribution:
NO-83(BRICSAT-P) - NORAD CAT ID 40655 - Decayed 11/07/2019 at approx 19:49 UTC
Thanks to Alan Biddle, WA4SCA for decay date estimate
[ANS thanks Ray Hoad, WA5QGD, AMSAT Orbital Elements Manager, for the
G4BAO 23cm-45 W-PA Available as Public Domain
This repository contains details of the G4BAO 45 Watt 23cm Power Amplifier published in RSGB RadCom Magazine in June 2009 and later in the book " Microwave Know How for the Radio Amateur" by Andy Barter, G8ATD
This PA was sold for many years as a kit by the designer The decision has been made to not sell any further kits so the designs are now made available here under the terms of an MIT license It includes a copy of the original article, Eagle board and schematic files, plus Gerber files for the PCB, which must be made from Taconic 0 7mm RF35 sub- strate
The design can be accessed at: https://github com/g4bao/23cm-45W-PA
[ANS thanks AMSAT-UK for the above information]
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Donate to AMSAT Tax-Free From Your IRA
Are you over 70-1/2 years of age and need to meet your IRA’s Required Minimum Distribution for 2019? Consider making a donation to AMSAT!
Under the Protecting Americans from Tax Hikes Act of 2015, individuals over 70-1/2 years of age may make direct transfers of up to $100,000 per year from a traditional IRA to an eligible charity without increasing their taxable income Consult your tax advisor or accountant to make certain you are eligible
AMSAT is a 501(c)(3) not-for-profit educational and scientific organization whose purpose is to design, construct, launch, and operate satellites in space and to provide the support needed to encourage amateurs to utilize these resources AMSAT’s federal tax ID is 52-0888529
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Upcoming ARISS Contact Schedule
Quick list of scheduled contacts and events as of 2019-11-15 02:00 UTC
The ISS callsign is presently scheduled to be OR4ISS The scheduled astronaut is Drew Morgan KI5AAA Contact is go for: Mon 2019-11-18 19:01:06 UTC 30 deg Watch for live streaming at www ariotti com starting about 15 minutes before AOS
The ISS callsign is presently scheduled to be NA1SS The scheduled astronaut is Luca Parmitano KF5KDP Contact is go for: Thu 2019-11-21 09:12:07 UTC 50 deg
The ISS callsign is presently scheduled to be RSØISS The scheduled astronaut is Alexander Skvortsov Contact is go for 2011-11-30 14:15 UTC
A reminder that the deadline to submit proposals for ARISS contacts to be scheduled between July 1, 2020 and December 31, 2020 is coming up on November 30, 2019 For more information visit https://www ariss org/
[ANS thanks Charlie Sufana, AJ9N, and David Jordan, AA4KN, ARISS opera- tion team members, for the above information]
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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
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Upcoming Satellite Operations
Nunavut, Canada (ER60) November 11 – December 6, 2019 The Eureka Amateur Radio Club, VY0ERC, will be on station, the Polar Environment Atmospheric Research Laboratory, November 6th through Dec- ember 11th They have some house keeping duties to perform on arrival and just before they leave, not to mention that it’s wicked cold up there (-25 to -35C not counting windchill), so keep an eye on the VY0ERC twitter feed for announcements on when they plan to step out- side: https://twitter com/vy0erc
EA9 Melilla (IM85) November 18-21, 2019 Philippe, EA4NF, will be operating from MELILLA as EA9/EA4NF from Nov- ember 18 to 21, 2019 This very small Spanish territory located in Northern Africa, which is a very rare GRID and is listed as one of the Most Wanted SAT DXCC Updates and passes on Philippe’s Twitter: https://twitter com/EA4NF_SAT
New River Gorge National River, WV (EM98) November 21-24, 2019 Michael, N4DCW, is visiting New River Gorge National River (with sat gear) and a swing through EM97 on his way home Watch for further an- nouncements on Michael’s Twitter feed: https://twitter com/MWimages
Key West (EL94) December 3-6, 2019 Tanner, W9TWJ, will be vacationing in Key West December 3rd – 6th Key word is vacation, but he will jump on some FM satellite passes to act- ivate EL94 for those that need it or just want to chat Watch Tanner’s Twitter feed for further announcements: https://twitter com/twjones85
Hawaii (BK19, BK28, BK29, BL20) December 21-28, 2019 Alex, N7AGF, is heading back to Hawaii over Christmas This will be a holiday-style activation, with special empahasis on the grid that got away – BK28 Keep an eye on Alex’s Twitter feed for further announce- ments: https://twitter com/N7AGF
Please submit any additions or corrections to ke4al (at) amsat org
[ANS thanks Robert Bankston, KE4AL, AMSAT VP - User Services, for the above information]
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AMSAT, along with our ARISS partners, is developing an amateur radio package, including two-way communication capability, to be carried on-board Gateway in lunar orbit Support AMSAT's projects today at https://www amsat org/donate/
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Satellite Shorts From All Over
Dr Alan Johnston, KU2Y, AMSAT VP Educational Relations will be giving a presentation at the 110th Radio Club of America Awards Banquet and Technical Symposium, held this year at the Westin Times Square, New York City on November 23 The topic is “Designing the AMSAT CubeSat Simulator: A Functional Satellite Model for the Class- room” For more information see: https://tinyurl com/ANS-321-RCA
The Seattle Times featured an article about the University of Washington's HuskySat-1 satellite HuskySat-1 carries an AMSAT- provided linear transponder https://tinyurl com/ANS-321-UW
At 01:07 UTC on November 16, 2000, Phase 3D launched on an Ariane V rocket from Kourou, French Guiana and became AMSAT-OSCAR 40 Likely the most ambitious project ever completed by radio amateurs, the sat- ellite unfortunately suffered an explosion in its propulsion system during a burn of its primary motor on December 13, 2000 Though damaged by the explosion, the satellite went on to provide worldwide amateur radio communications until the main battery suddenly failed on January 25, 2004 Though its life was unfortunately shortened, the satellite did conduct a successful experiment that helped to validate above-the-constellation use of GPS and influenced the design of the current Block III GPS series of satellites See https://tinyurl com/ANS-321-AO-40 for details on the experiment
Proceedings of the Microwave Update 2019, held in Dallas, Texas October 3-5, have been published as a PDF which includes a couple of satellite related presentations It is now available for free download at http://ntms org/files/MUD2019/MUD_Proceedings_2019 pdf (via North Texas Microwave Society)
All the photos in the MUD Proceedings are in black and white The MUD GNR file is in color at http://www ntms org/ (via Zack W9SZ on the Microwave list)
All videos from the AMSAT-DL symposium Bochum are online Recorded from the wideband transponder by DB8TF A playlist includes all videos from Saturday and Sunday: https://www youtube com/channel/UC1Gtsa1KaEAgRc-dvWo44QQ If you can, please translate Screen texts to other languages and add to the video (Via AMSAT-DL)
On October 7, 8 and 9, 2019, the University of New Brunswick’s (UNB) Department of Electrical and Computer Engineering and CubeSat NB hosted the first of three Preliminary Design Review (PDR) meetings for the Canadian CubeSat Project initiated by the Canadian Space Agency (CSA) Radio Amateurs of Canada was present for the meeting More details at https://tinyurl com/ANS-321-RAC (Via RAC)
This page gives a statistical plot showing groups of satellites as a plot of the semi-major axis of the orbit against orbital inclination resulting in "families" and "clusters" in orbit https://tinyurl com/ANS-321-Orbits
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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,
Paul Stoetzer, N8HM N8HM at amsat dot org
Via the ANS mailing list courtesy of AMSAT-NA https://www amsat org/mailman/listinfo/ans
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