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

Kenwood TS-2000 for Sale - eBay
by E.Mike McCardel 16 Dec '19

16 Dec '19

I have recently relisted my Kenwood TS-2000. The recent buyer cancelled after the sale. https://www.ebay.com/itm/Kenwood-TS-2000-Radio-Transceiver-With-MC-60-Micro… EMike McCardel, AA8EM Past Senior Editor AMSAT News Service Past AMSAT-NA VP Educational Relations Former ARRL, Ohio Section, Affiliated Club Coordinator

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Fossasat
by Nick Pugh 15 Dec '19

15 Dec '19

Has anybody heard from fossasat? nick Cell 337 258 2527 Helping UL become a world Class Engineering and Educational School Disagree I Learn

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Re: [amsat-bb] JY1SAT Images?
by Nicholas Mahr KE8AKW 15 Dec '19

15 Dec '19

Yes JO-97 has been sending its SSDV (Slow Scan Digital Video) since launch 24/7 and it seems its images it sends down gets updated every few months or so which is not very frequent. Unfortunately there has been no communication on what the status of the transponder it or if it will ever be activated. AO-73/EO-88 do not send down SSDV like JO-97 does. Also we haven't even gotten a telemetry format to even see the telemetry properly, if you look at the dashboard while decoding telemetry from JO-97 you will notice its all invalid/nonsense data. To my knowledge the dashboard does save in the images in the program somewhere, you will have to do some digging to find them (I think it saves to app data directory). 73 Nick KE8AKW

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Upcoming ARISS Contact Schedule as of 2019-12-15 19:30 UTC
by aj9n＠aol.com 15 Dec '19

15 Dec '19

Upcoming ARISS Contact Schedule as of 2019-12-15 19:30 UTC Quick list of scheduled contacts and events: Istituto Comprensivo “Japigia 1 – Verga”, Bari, Italy, direct via IZ7RTN and Istituto Comprensivo “Caporizzi – Lucarelli”, Bari, Italy, direct via IZ7RTN The ISS callsign is presently scheduled to be IRØISS The scheduled astronaut is Luca Parmitano KF5KDP Contact is go: Fri 2019-12-20 12:35:30 UTC 77 deg After the two Italian schools, no other schools are planned for until the week of 2020-01-06 to 2020-01-12. We have been told of possible worldwide ARISS commemorative SSTV operation on Fri 2019-12-27. 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) 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 2019-12-15 19:30 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 2019-12-15 19:30 UTC. (***) https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf 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) The ARISS webpage is at https://www.ariss.org/ Note that there are links to other ARISS websites from this site. Message to US Educators Amateur Radio on the International Space Station Contact Opportunity Call for Proposals Upcoming Proposal Window is February 1, 2020 to March 31, 2020 The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS is happy to announce a proposal window will open February 1, 2020 for contacts that would be held between January 1, 2021 and June 30, 2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan. The proposal window for contacts between January 1, 2021 and June 30, 2021 will open on February 1, 2020 and close on March 31, 2020. Proposal information and documents can be found at www.ariss.org. Two ARISS Introductory Webinar sessions will be held on November 7, 2019. The first is at 6:00 PM ET and the second is at 9:00 PM ET. The same material will be covered during both sessions, so choose the session that best fits your schedule. The Eventbrite link to sign up is https://ariss-introductory-webinar-fall-2019.eventbrite.com . The Opportunity Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session. An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science. Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact. Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations' volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students around the world using Amateur Radio. More Information For 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. Please direct any questions to ariss.us.education(a)gmail.com. 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. ******************************************************************************* 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 congratulations the following mentors who have now mentored over 100 schools: Francesco IKØWGF with 138 Satoshi 7M3TJZ with 136 Sergey RV3DR with 131 Gaston ON4WF with 123 **************************************************************************** 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 1373. Each school counts as 1 event. Total number of ARISS ISS to earth school contacts is 1306. Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 48. A complete year by year breakdown of the contacts may be found in the file. https://www.amsat.org/amsat/ariss/news/arissnews.rtf 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, Wyoming, 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, 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. 59 on orbit Christina Koch Exp. 60 on orbit Luca Parmitano KF5KDP Alexander Skvortsov Drew Morgan KI5AAA Exp. 61 on orbit Oleg Skripochka Jessica Meir **************************************************************************** 73, Charlie Sufana AJ9N One of the ARISS operation team mentors

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JY1SAT Images?
by Hasan al-Basri 15 Dec '19

15 Dec '19

All this time, I've been collecting and reporting telemetry from JY1 and I just noticed that it is also sending images (at least some times). Some info please: 1. Can the program be told to autosave images. (Looks like it does in AppData subdirectory) 2. Is JY1 always sending down image data? 3. Do either AO-73 or EO-88 do the same thing? I thought image was a special mode only turned on now and then. Perhaps that is true and I just got lucky bumbling around this morning! Tnx any info. 73, N0AN Hasan

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Re: [amsat-bb] Satpc32
by Erich Eichmann 15 Dec '19

15 Dec '19

Hi Peri, SatPC32 has to send the commands as required by the Yaesu GS-232 protocol. There is a single command that causes both rotors to run to the calculated target positions, the format is Waaa eee. 73s, Erich, DK1TB Am 14.12.2019 um 22:07 schrieb Peri Cosseboom AA7WB: > Hi, Attached is an email thread in which a problem affecting Satpc32 due to Yaesu changing the G5500' motors from AC to DC mid 2019 is discused.Satpc32 sends the A & E commands simultaneously. This worked with the old AC motors, it does not work now. I've asked Yaesu and EA4TX, Pablo to address the problem. They were uninterested. The emails were sent mid September. I've waited until now hoping that I wouldn't be the first to report this problem. I purchased Satpc32 from AMSAT of which I'm a member. I've yet to be able to use it. Thank you in advance for your help. 73 de AA7WB Peri702 979 9750 *****************************************************************Peri, > As I said before, EA4TX, DK1TB and other vendors are not responsible for the problem. It is Yaesu that did not test their controller to see if it could start both motors simultaneously without the controller going into an overload fault. Hammer Yaesu, no one else is responsible for the problem. I referred the problem to Yaesu but it is obvious to me that they don't have a g-5500DC in the shop so they can test for the problem in California. I am not surporsed. > You can find a previous pass time by using SatPC32. Click Tracking and then Preview and set the date/time of interest. Then use the Arrows to go forward or backward in time with the satellite of interest selected. > I use a Heil lightweight headset with my Icom910H. It is not the one that completely covers the ears. They are expensive but are very good quality. > 73, > John K8YSE > > > On 2019-11-15 16:54, Peri Cosseboom AA7WB wrote: > > Hi John, > > Nice hearing you today. Good signal, of course. I should sound better: using headphones and getting the hang of using the rotator manually. > > I'm a bit disappointed with EA4TX, at first he was giving good advice in a difficult situation. The last couple of evaluations/suggestions were obviously incorrect. I've yet to pass on the problem to AMSAT and Satpc32. Just lazy and playing radio. > > Two questions for you: any recommendations for a headset? I'm using a Sony set of earphones that are uncomfortable and of medium audio quality. > > Is there any way to get the time of a prior pass? I worked AO85 on Sunday 10 November, AK7DD, DM 27/28. Having difficulty with the controller, I neglected to note the time. > > 73 de AA7WB > > Peri > > > > > I have a reservation for a table for one in Valhalla. Just waiting for Odin's call. > > > > -------- Original message -------- > From: k8yse(a)papays.com > Date: 11/7/19 11:12 AM (GMT-08:00) > To: Peri Cosseboom AA7WB <ls5102(a)cox.net> > Subject: Re: Satellites > > > Peri, > Based on your experience, I sent an email to Yaesu about the problem. Maybe I will be surprised but my expectations are low. This should not be a software fix. It is a Yaesu design problem. And we, as consumers of amateur radio products, should not put up with it. > 73, > John > > > On 2019-11-06 20:27, Peri Cosseboom AA7WB wrote: > > John, > > Here's a copy of my summary email to EA4TX, Pablo, the developer of the EA4TX USB rotator interface. > > Following the instructions and online tutorials, I couldn't get Satpc32 to drive the Yaesu G5500 rotator. > > Midyear, Yaesu changed their motors from 24 Vac to 24 Vdc. > > After a couple of weeks of pretty intense remote testing, by Pablo, on my computer it was determined that the problem lies in the fact that the Satpc32 software sends both the azimuth and elevation movement command simultaneously. This results in two motors attempting to start at once which apparently trips protection in the G5500 unit necessitating a cycle of the G5500's power switch to restart. The rotator does not move. > > It is my belief that the easiest fix is to modify the Satpc32 to have a delay between movement commands. Pablo tried an approximately 1 second delay between commands to move, and it worked fine. > > I am unknown in the amateur radio satellite community. Therefore have little credibility. Eg. it took 3 emails to convince EA4TX that yes Yaesu did change the motor voltage, and no I'm not crazy. Irritating. > > So I welcome your comments and encourage you to pass this on to where it will do the most good. > > 73 de AA7WB > > Peri > > ×******************************************************************** > > > > Pablo, > > > > > > Doing some research it would seem that Yaesu has incorporated current regulating circuitry in their power supply. And Yaesu is unlikely to modify their unit just for me. > > > > To me there are 3 solutions: > > > > 1) Use a power supply or power supply of sufficient capacity to power the G5500. > > > My understanding is that there is quite a bit of current necessary to start 2 DC motors. Perhaps more than can be accommodated by a regular power supply or anything less than a auto battery. > Also, the power supply of the G5500 control unit is university used to power the rotator irrespective of the control method. > > > 2) You can modify your unit to incorporate a delay prior to the relay circuitry. > > > I have no idea how that could be accomplished. > > > 3) Ask the developer of Satpc32 to incorporate a delay in the software commands. > > > To my way of thinking it's a lot easier to code than to redesign hardware. > > > I will send the developer of Satpc32 an email explaining the situation. I'll mention your name with your permission. > > > Nobody knows me but you are well known in the community. It would be best if you could just forward this email to him. His email is on the satpc32 website. It is in everyone's best interest to have everything work with the two of the most popular satellite radio accessories the G5500 and of course your EA4TX. Good for sales if everything works together. > > > Thanks again for your help today it's very much appreciated. > > > 73 de AA7WB > > > Peri

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.sqf file
by James Brown 15 Dec '19

15 Dec '19

Running IC-9700 with SAT 32 using 50 for cat delay. Seams to be updating too fast. What is suggested for this radio? Could someone forward me a copy of their .sqf file that is working with the ic-9700. My AO-07 is way off. unable to find my uplink and set it correctly. Thanks Jim KI6WJ

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ANS-359 AMSAT News Service Weekly Bulletins
by Mark D. Johns 15 Dec '19

15 Dec '19

AMSAT NEWS SERVICE ANS-359 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: * Calling All Radio Amateurs: Help Find OPS-SAT! * FCC Moves to Remove 3.4 GHz Amateur Satellite Allocation * Changes to AMSAT-NA TLE Distribution * FoxTelem version 1.08w Released * AMSAT-EA works against the clock on GÉNESIS satellites * New NASA eBook Reveals Insights of Earth Seen at Night from Space * Israel Applauds Successful Launch of Duchifat3 * Ham Radio University Satellite Operations Forum on January 4 * Possible ARISS SSTV Operation Before Year's End * Recent ARISS Contacts * Upcoming Satellite Operations * Satellite Shorts From All Over SB SAT @ AMSAT $ANS-359.01 ANS-359 AMSAT News Service Weekly Bulletins AMSAT News Service Bulletin 359.01 >From AMSAT HQ KENSINGTON, MD. DATE 2019 Dec 15 To All RADIO AMATEURS BID: $ANS-359.01 Calling All Radio Amateurs: Help Find OPS-SAT! Calling all radio amateurs! The European Space Agency (ESA) is chal- lenging anyone with amateur radio equipment to catch the first signals from OPS-SAT, ESA’s brand new space software laboratory. On 17 December, OPS-SAT will be launched into low-Earth orbit on a Soyuz rocket from Kourou, French Guiana, together with ESA’s Cheops exoplanet-tracker. Once launched, the satellite will deploy its solar panels and ultra- high frequency antenna, and then start to send signals back home. Could you be the first on Earth to catch them? ESA’s mission control team in Darmstadt are asking for your help to find the fledgling Cube- Sat. OPS-SAT is a first-of-its-kind CubeSat dedicated purely to experimen- tation. It carries a wide variety of advanced payloads allowing ‘Ex- perimenters’ to deploy and test their software and apps in space. Anyone can apply to be an Experimenter! Find out more about the mis- sion, and how to apply, here: https://tinyurl.com/ul8327f Lift-off is scheduled for 08:54:20 UTC on 17 December. Deployment will begin 15044.6 seconds later (T+15044.6 seconds), expected to be at 13:05:04 UTC. OPS-SAT will begin transmitting 15 minutes after satel- lite deployment and after ultra-high frequency (UHF) antenna and solar array deployment have been confirmed. The first two passes over Europe are expected on the same evening. To track OPS-SAT, a preliminary launch TLE is available here, and will be updated as soon as new orbital information is available. Main downlink characteristics: Space segment transceiver GomSpace NanoCOM AX100 Frequency UHF – 437.2 MHz Modulation GMSK Occupied Bandwidth 25 kHz Baudrate 9k6 Modulation Index 0.5 More information can be found at: https://github.com/esa/gr-opssat/blob/master/docs/os-uhf-specs.pdf [ANS thanks ESA for the above information] --------------------------------------------------------------------- +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ 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/ +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ --------------------------------------------------------------------- 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. +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ --------------------------------------------------------------------- FCC Moves to Remove 3.4 GHz Amateur Satellite Allocation AMSAT (@AMSAT) tweeted at 11:51 AM on Thu, Dec 12, 2019: "At today's Open Meeting, the Federal Communications Commission passed a Notice of Proposed Rulemaking proposing to delete the amateur allocation at 3.3-3.5 GHz, including the amateur satellite service allocation at 3.4-3.41 GHz." Later, @AMSAT tweeted: "Noting the importance of microwave spectrum for future amateur satel- lites in HEO and/or GEO orbits and beyond, AMSAT will file comments in this proceeding opposing the deletion of this amateur satellite service allocation." Watch ANS bulletins for future developments. [ANS thanks @AMSAT for the above information] --------------------------------------------------------------------- Changes to AMSAT-NA TLE Distribution The following Amateur Radio satellite has been added to this week's TLE distribution: SMOG-P - NORAD CAT ID 44832 (per Nico Janssen, PA0DLO). 1 44832U 19084J 19346.85910300 .00001000 00000-0 50000-4 0 05 2 44832 97.0009 211.0657 0089111 218.3064 289.3286 15.64885322 06 Frequency: 437.1497 MHz. The Israeli student satellite Duchifat3 was successfully placed in or- bit by ISRO (India) on December 11, 2019 along with several other sat- ellites. Therefore, it will take a while for those objects to separate enough to accurately identify Duchifat3. The following is a set of preliminary TLEs supplied by Nicholas Mahr, KE8AKW (via AMSAT-BB) on December 12, 2019 for your use: Duchifat3 1 84101U 19345.41319444 .00000000 00000-0 50000-4 0 08 2 84101 37.0000 148.0000 0001442 0.0000 140.0000 15.02563222 03 On Dec. 13, Nico Janssen, PA0DLO, verified Doppler measurements show- ing that Duchifat 3 is object 44854 (2019-089C). The telemetry down- link frequency is 436.400 MHz. AMSAT Another PocketQube on this launch (only 5 cm on a side!0 has been iden- tified as ATL 1 1 44830U 19084G 19346.85945000 .00001000 00000-0 50000-4 0 08 2 44830 96.9998 211.0781 0044791 228.7076 277.5196 15.64736264 09 Frequency: 437.1741 MHz. [ANS thanks Ray Hoad, WA5QGD, Orbital Elements Manager, and Nico Janssen, PA0DLO, for the above information.] --------------------------------------------------------------------- FoxTelem version 1.08w Released Chris Thompson, AC2CZ/G0KLA, has announced the release of version 1.08w of the FoxTelem software. This is a bug fix release to FoxTelem. If you have been seeing issues then you should upgrade to this new version. Primarily it addresses the following: * Crashes seen at run time * Issue with DDE transmission to SatPC32 which can hang FoxTelem or another program using DDE * Some minor issues with HuskySat graphs and display It is available as usual here: http://amsat.us/FoxTelem/windows/ http://amsat.us/FoxTelem/linux/ http://amsat.us/FoxTelem/mac/ Thanks to all who reported bugs and issues. Keep them coming. Please advise Chris if you see any other issues via g0kla <at> arrl.net Fox-in-a-box orders from the AMSAT Store after December 13, 12:01 UTC (that is, by the time you see this) will also ship with FoxTelem V1.08w. The FIAB download directory has not yet been upgrad- ed, but a downloaded SD card as well as existing cards are very easy to upgrade. Please see previous articles here and in the ANS for how to do it. [ANS thanks Chris Thompson, AC2CZ/G0KLA, and Burns Fisher, WB1FJ for the above information] --------------------------------------------------------------------- AMSAT-EA works against the clock on GÉNESIS satellites AMSAT EA is workin against the clock, together with students from the European university, in the development of the GENESIS satellites. The 1.5 P pico sats, measuring 7.5x5x5cm are expected to be launched from the United States in February 2020. These satellites are based on the designs of EASAT-2 engineering and will allow testings of the EASAT-2 subsytems. The estimated time in orbit of the GENESIS is estimated at around a month. They incorporate the linear transponder receiver module design- ed for EASAT-2 and an Amplitude Shift Keying (ASK) transmitter. They will offer functionality of a regenerative repeater in ASK and CW and also incorporate the ionic motor experimental for pocketqubes devel- oped by Applied Ion Systems. [ANS thanks AMSAT-EA for the above information] --------------------------------------------------------------------- New NASA eBook Reveals Insights of Earth Seen at Night from Space Earth has many stories to tell, even in the dark of night. Earth at Night, NASA’s new 200-page ebook, is now available online and includes more than 150 images of our planet in darkness as captured from space by Earth-observing satellites and astronauts on the International Space Station over the past 25 years. The book is free for download in Kindle, ePub, and PDF formats at https://www.nasa.gov/connect/ebooks/earthatnight_detail.html “Earth at Night” shows how scientists use images such as this astronaut photo of the Gulf of Mexico taken from the International Space Station over the southern United States to study our changing planet. The images reveal how human activity and natural phenomena light up the darkness around the world, depicting the intricate structure of cities, wildfires and volcanoes raging, auroras dancing across the polar skies, moonlight reflecting off snow and deserts, and other dramatic earthly scenes. “Earth at Night explores the brilliance of our planet when it is in darkness,” wrote Thomas Zurbuchen, associate administrator of NASA’s Science Mission Directorate, in the book’s foreword. “The book is a compilation of stories depicting the interactions between science and wonder. I am pleased to share this visually stunning and captivating exploration of our home planet.” In addition to the images, the book tells how scientists use these observations to study our changing planet and aid decision makers in such areas as sustainable energy use and disaster response. NASA brings together technology, science, and unique global Earth ob- servations to provide societal benefits and strengthen our nation. The agency makes its Earth observations freely and openly available to everyone for use in developing solutions to important global issues such as changing freshwater availability, food security and human health. [ANS thanks NASA for the above information] --------------------------------------------------------------------- Israel Applauds Successful Launch of Duchifat3 Israel has applauded the successful launch of Isro’s PSLV-C48 rocket that put an experimental satellite built by students of its country into orbit on Wednesday, Dec. 11. The Cuchifat-3 Israeli satellite was among nine foreign customer satellites piggybacking on India's primary payload Risat-2BR1, a military radar imaging satellite. The launch oc- curred at 09:55 UTC. Full article at https://tinyurl.com/uz7p35u Duchifat3 was built by high school students supported by Herzliya Science Center in Israel and carries an on-board camera for earth imaging. The V/u FM transponder has an uplink of 145.970 MHz and a downlink of 436.400 MHz -- however some reports indicate that the FM repeater downlink may actually be at 436.420 MHz. [ANS thanks The Times of India and AMSAT-UK for the above information] --------------------------------------------------------------------- Ham Radio University Satellite Operations Forum on January 4 The 21st annual Ham Radio University, on Saturday, January 4, 2020 is a "A day of education to share ideas, experiences, knowledge and fellowship among Amateur Radio operators." The event will be held at: LIU / Post Hillwood Commons Student Center 720 Northern Boulevard Brookville, NY 11548 Web: http://hamradiouniversity.org/ The suggested donation $5 - no preregistration is required! Doors open at 7:30 AM with first forums at 8:30 AM. Satellite operation is a part of the learning experience: 11:00 a.m. Satellite Operations for Beginners by Frank Garofalo WA2NDV [ANS thanks the Ham Radio University for the above information] --------------------------------------------------------------------- +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ 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/ +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ --------------------------------------------------------------------- Possible ARISS SSTV Operation Before Year's End ARISS reports the possibility of a worldwide commemorative SSTV opera- tion from the International Space Station on Friday, Dec. 27 or Satur- day, Dec. 28 and following days. The SSTV downlink frequency is 145.800 MHz. ARISS will provide more information as it becomes avail- able. Watch the amsat-bb and follow @ARISS_status on Twitter for up- dates. An SSTV system is an integral part of one of the ARISS ham radio sta- tions, NA1SS/ RS0ISS in the Service Module. It transmits and receives JPEG still images.This system utilizes the Kenwood D700 and D710 ra- dios and the ARISS antennas mounted on the Service Module. The SSTV equipment also includes SpaceCam and MMSSTV software, a radio/computer interface module and data cables. A Kenwood VC-H1 is also used to pro- vide near real-time automatically transmitted images once every 3 min- utes, when active. A Kenwood D710 radio located in the Service Module was deployed by the Russian Space Agency, Energia to provide extended support of imaging experiments using various SSTV formats. It employs SpaceCam and MMSSTV software to transmit stored images. The current Expedition 61 crew aboard the ISS includes Dr. Andrew “Drew” Morgan, KI5AAA, an emergency physician in the U.S. Army; veter- an pilot Cosmonaut Alexander Skvortsov, RK6ATR; Luca Parmitano, KF5KDP, an Italian Air Force officer, pilot, and engineer; pilot Cosmonaut Oleg Skripochka; biologist Dr. Jessica Meir; and electrical engineer Christina Koch. [ANS thanks ARISS and NASA for the above information] --------------------------------------------------------------------- Upcoming and Recent ARISS Contacts Istituto Comprensivo “Japigia 1 – Verga”, Bari, Italy, direct via IZ7RTN and Istituto Comprensivo “Caporizzi – Lucarelli”, Bari, Italy, direct via IZ7RTN. The ISS callsign is presently scheduled to be RØISS, The scheduled astronaut is Luca Parmitano, KF5KDP. Contact is go: Fri 2019-12-20 12:35:30 UTC 77 deg There are few upcoming ARISS school contacts due to school holiday vacations around the world. Recent contacts were: A contact with About Gagarin From Cosmos, City of Kursk, Russia and City of Ufa, Russia, direct via RZ9WWB was scheduled for Wednesday, Dec. 11. The ISS callsign was scheduled to be RSØISS, and the sched- uled astronaut was Alexander Skvortsov, RK6ATR. A contact with Woodridge Middle School, High Ridge, MO, direct via NØKBA was scheduled for Thursday, Dec. 12. The ISS callsign was scheduled to be NA1SS, and the scheduled astronaut was to be Luca Parmitano, KF5KDP. ANS has verified that these contacts took place as scheduled. The ARISS contact with Council Rock High School South students at the Northampton, Pennsylvania school on Thursday, December 5 rece- ived local press coverage in the Bucks County Courier Times news- paper: https://tinyurl.com/ANS-349-ARISS-CouncilRock [ANS thanks ARISS 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 +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ --------------------------------------------------------------------- Upcoming Satellite Operations For "Ham Radio Day Aboard the Queen Mary" on Saturday, 14 December 2019. Endaf Buckley, N6UTC, and Patrick Stoddard, WD9EWK, will work passes as W6RO between 1700 UTC and 0100 UTC (9am-5pm Pacific time) from the Sports Deck on the RMS Queen Mary, next to the W6RO Wireless Room. More information about this event is available at: https://amsat.org/pipermail/amsat-bb/2019-November/075512.html and at https://www.queenmary.com/calendar-of-events/ham-radio-day/home/ On Sunday, 15 December 2019, N6UTC and WD9EWK will go north of the Los Angeles area to the DM04/DM05/DM14/DM15 (35.0 N 118.0 W) grid intersection. They plan on working passes for a few hours there, starting with an AO-92 pass around 1740 UTC. [ANS thanks AMSAT Board member Patrick Stoddard, WD9EWK, for the above information] South Florida (EL95, EL96) December 11-15, 2019 James, K4WPX, will be in EL96/95 December 11th-15th, vacation style, mostly evening passes, FM only. James will be staying in EM96 but ~1mile from the EM95 line, so he can skip over there for some passes, too. Pass announcements via Twitter: https://twitter.com/k4wpx 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 Big Bend National Park (DL88) March 16-17, 2020 Ron AD0DX, Doug N6UA, and Josh W3ARD will operate from Big Bend Nation- al Park to put grid DL88 on the air. Details will be added here, as they come available, but you are more than welcome to keep an eye on their individual Twitter feeds: https://twitter.com/ad0dx, https://twitter.com/dtabor, and https://twitter.com/W3ARDstroke5 [ANS thanks Robert Bankston, KE4AL, AMSAT VP-User Services, for the above information] XT2, BURKINA FASO (Reminder). Harald, DF2WO, is once again active as XT2AW from Ouagadougou, Burkina Faso, until December 20th. Activity is usually holiday style on 160-10 meters using CW, SSB and the Digital modes. He states that he works mostly on the Digital modes (FT8, PSK31, JT65 and RTTY) and slow CW. He will concentrate on 160/80/60 meters. "PLS Skeds for 80 and 160." He will also be active on the Satellites (including 3W into 85cm dish for QO-100) See QRZ.com more details. QSL via M0OXO, direct or by M0OXO's OQRS (www.m0oxo.com/oqrs/). ZZ, BRAZIL (WFF Op). Operators Joao Carlos/PU4GOD, Leo/PY1CC, Aldir, PY1SAD and Eduardo/PU1REC will be active from the headquarters of the Restinga de Jurubatiba National Park (PYFF0226) with special callsign ZZ1F between December 12-15th. This is during the first weekend of the Brazilian Parks event, under the coordination of Ronaldo (PS8RV). Activity will be on 80/40/20/17/15/12/10/6 meters including VHF using CW, SSB, Satellites and the Digital modes. QSL via LoTW or QRZ.com. [ANS thanks Ohio/Penn DX Bulletin No. 1443 for the above information] --------------------------------------------------------------------- Satellite Shorts From All Over + Some observers have reported that satellite JY1 is, at least occa- sionally, transmitting image data from its on-board camera. (ANS thanks Hasan Schiers, N0AN, for the above information) + Want to build a satellite? A scholarly book, "Low Earth Orbit Satel- lite Design" by Dr. George Sebestyen, Steve Fujikawa, Alex Chuchra, and Nick Galassi, was recently published by Springer, Inc. This book offers an in-depth guide to engineers and professionals seeking to understand the technologies behind Low Earth Orbit satellites. At $139.99 for the hardcover edition, it might be a pricey stocking- stuffer, but paperback and ebook editions are cheaper, and Springer is running a holiday book special: https://www.springer.com/us/book/9783319683140#aboutBook (ANS thanks The Orbital Index for the above information) + ESA’s short film, The Burn, takes us into the heart of Europe’s mis- sion control during a critical moment in the life of a future mis- sion. Filmed on site in Darmstadt, Germany, with the help of volun- teers (many of whom are real-life spacecraft controllers), The Burn illustrates the critical importance of decades of investment in state-of-the-art mission operations infrastructure and highly train- ed teams to flying Europe’s most daring space missions. View the film at: https://tinyurl.com/yxxewnjt (ANS thanks ESA for the above information) + NASA's Space Launch System, or SLS, aims to carry astronauts to the moon in 2024 as part of the Artemis project, and has been described as "the most powerful rocket ever built." The SLS has just completed its latest round of testing: a "test to failure" pressure test of the main liquid hydrogen tank. The tank withstood more than 260% of expected flight loads before buckling and rupturing! The tank was pushed to its limit and failed at the point predicted by the ana- lysts, which is good news for the models used by NASA. (ANS thanks engadget.com and NASA for the above information) + Meade Instruments, a company familiar to backyard astronomers, has filed for bankruptcy. The company has fallen on hard times in recent years, as they’ve faced increasing competition. Meade also recently lost a lawsuit, which pushed them over the edge into bankruptcy. The company is based in Irvine, California, and was founded in 1972. They started out selling small refracting telescopes. They expanded and now sell telescope models worth up to $10,000. (ANS thanks Universe Today for the above information) + The Orbital Index blog (orbitalindex.com) maintains a directory of free space-related software resources for space hobbiests at: https://github.com/orbitalindex/awesome-space (ANS thanks The Orbital Index for the above information) + The Orbital Flight Test of Boeing's CST-100 Starliner spacecraft is scheduled for Dec. 20 at 6:36 a.m. EST. The uncrewed flight test will be Starliner’s maiden mission to the International Space Sta- tion for NASA’s Commercial Crew Program. (ANS thanks NASA 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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Upcoming ARISS Contact Schedule as of 2019-12-14 21:00 UTC
by aj9n＠aol.com 14 Dec '19

14 Dec '19

Upcoming ARISS Contact Schedule as of 2019-12-14 21:00 UTC Quick list of scheduled contacts and events: Istituto Comprensivo “Japigia 1 – Verga”, Bari, Italy, direct via IZ7RTN and Istituto Comprensivo “Caporizzi – Lucarelli”, Bari, Italy, direct via IZ7RTN The ISS callsign is presently scheduled to be IRØISS The scheduled astronaut is Luca Parmitano KF5KDP Contact is go: Fri 2019-12-20 12:35:30 UTC 77 deg (***) After the two Italian schools, no other schools are planned for until the week of 2020-01-06 to 2020-01-12. (***) We have been told of possible worldwide ARISS commemorative SSTV operation on Fri 2019-12-27. 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) 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 2019-12-14 21:00 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 2019-12-14 21:00 UTC. (***) https://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf 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) The ARISS webpage is at https://www.ariss.org/ Note that there are links to other ARISS websites from this site. Message to US Educators Amateur Radio on the International Space Station Contact Opportunity Call for Proposals Upcoming Proposal Window is February 1, 2020 to March 31, 2020 The Amateur Radio on the International Space Station (ARISS) Program is seeking formal and informal education institutions and organizations, individually or working together, to host an Amateur Radio contact with a crew member on board the ISS. ARISS is happy to announce a proposal window will open February 1, 2020 for contacts that would be held between January 1, 2021 and June 30, 2021. Crew scheduling and ISS orbits will determine the exact contact dates. To maximize these radio contact opportunities, ARISS is looking for organizations that will draw large numbers of participants and integrate the contact into a well-developed education plan. The proposal window for contacts between January 1, 2021 and June 30, 2021 will open on February 1, 2020 and close on March 31, 2020. Proposal information and documents can be found at www.ariss.org. Two ARISS Introductory Webinar sessions will be held on November 7, 2019. The first is at 6:00 PM ET and the second is at 9:00 PM ET. The same material will be covered during both sessions, so choose the session that best fits your schedule. The Eventbrite link to sign up is https://ariss-introductory-webinar-fall-2019.eventbrite.com . The Opportunity Crew members aboard the International Space Station will participate in scheduled Amateur Radio contacts. These radio contacts are approximately 10 minutes in length and allow students to interact with the astronauts through a question-and-answer session. An ARISS contact is a voice-only communication opportunity via Amateur Radio between astronauts and cosmonauts aboard the space station and classrooms and communities. ARISS contacts afford education audiences the opportunity to learn firsthand from astronauts what it is like to live and work in space and to learn about space research conducted on the ISS. Students also will have an opportunity to learn about satellite communication, wireless technology, and radio science. Because of the nature of human spaceflight and the complexity of scheduling activities aboard the ISS, organizations must demonstrate flexibility to accommodate changes in dates and times of the radio contact. Amateur Radio organizations around the world with the support of NASA and space agencies in Russia, Canada, Japan and Europe present educational organizations with this opportunity. The ham radio organizations' volunteer efforts provide the equipment and operational support to enable communication between crew on the ISS and students around the world using Amateur Radio. More Information For 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. Please direct any questions to ariss.us.education(a)gmail.com. 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. ******************************************************************************* 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 congratulations the following mentors who have now mentored over 100 schools: Francesco IKØWGF with 138 Satoshi 7M3TJZ with 136 Sergey RV3DR with 131 Gaston ON4WF with 123 **************************************************************************** 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 1373. Each school counts as 1 event. Total number of ARISS ISS to earth school contacts is 1306. Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 48. A complete year by year breakdown of the contacts may be found in the file. https://www.amsat.org/amsat/ariss/news/arissnews.rtf 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, Wyoming, 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, 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. 59 on orbit Christina Koch Exp. 60 on orbit Luca Parmitano KF5KDP Alexander Skvortsov Drew Morgan KI5AAA Exp. 61 on orbit Oleg Skripochka Jessica Meir **************************************************************************** 73, Charlie Sufana AJ9N One of the ARISS operation team mentors

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Re: [amsat-bb] Questions on USNA Satellite Identifications (PSAT2 PSK31 - use it)
by Robert Bruninga 13 Dec '19

13 Dec '19

P.S. The SSTV is automatic once every 2 minutes or 4 minutes depending on Energy levels. But ONLY in spacecraft daylight. The PSK31 audio downlink does not activate unless someone is TXing PSK31 on the ten meter uplink. That is around 29.4815 So I guess there is nothing to hear unless we get some people on the ten meter uplink. (this is unlike PSAT which has an uplink in the NORMAL terrestrial PSK31 frequency and there is usually someone on (unknowingly being relayed). Not so for PSAT2 which has to have someone transmitting first. But if you do, you get the full transponder for the full pass as long as you keep transmitting. Others can join you a few dozen Hz away and have a multi-way chat. Bob, WB4aPR *From:* Robert Bruninga <bruninga(a)usna.edu> *Sent:* Friday, December 13, 2019 9:53 AM *To:* amsat bb <amsat-bb(a)amsat.org> *Cc:* Robert Bruninga <bruninga(a)usna.edu> *Subject:* FW: Questions on USNA Satellite Identifications Although we have lost the PSAT-2 VHF downlink, the UHF PSK31 and SSTV camera are still on 435.350. We have been asked by authorities to confirm that PSAT2 is correctly catalogued as 44354? (I believe it is) Similarly, USNAP1 is still beaconing once a minute on 145.825. They are asking if it could be 44357 (OBJECT U) instead of 44355 Having moved out of our lab/groud station of 27 years we have no antennas and cannot easily do this until the spring. Thanks Bob, WB4APR

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