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

Test
by Steve Nordahl 11 Jul '19

11 Jul '19

Test Steve NS3L

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Urgent News! object 2019-038F GOS confirm JAISAT-1
by Tanan Rangseeprom 11 Jul '19

11 Jul '19

Dear AMSAT member Urgently News!! RAST President Dr.Jakkree Hantongkom who had contacted German Orbital Systems (GOS) which had informed of object 2019-038F confirm JAISAT-1 satellite. 2019-038F 1 44419U 19038F 19190.66730395 .00001667 00000-0 10000-3 0 9996 2 44419 97.4914 152.5407 0020014 233.1737 126.7422 15.12176922 634 The JAISAT-1 Beacon signal on 435.700 MHz in GMSK Mobitex 4800 bps mode code for JAISAT-1 frames 1 in row 11 41 (0x29) - JAISAT UHF1 42 (0x2A) - JAISAT UHF2 Example of signals in this format can be found with the the reception of signals from the satellite. links: https://www.youtube.com/watch?v=_FDoE0oaesY The Radio Amateur Society of Thailand (RAST) and the JAISAT-1 Project Team are urgently seeking raw data that can be received from all packets worldwide. Please send raw data and KSS files to RAST by email at jaisatonetele(a)gmail.com Sincerely and with respect. Tanan Rangseeprom, HS1JAN Project Manager of JAISAT-1

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Upcoming ARISS Contact Schedule as of 2019-07-11 03:00 UTC
by aj9n＠aol.com 10 Jul '19

10 Jul '19

Upcoming ARISS Contact Schedule as of 2019-07-11 03:00 UTC Quick list of scheduled contacts and events: Aerospace School of U.N. Sultanova summer camp, Kalinovka, Davlekanovsky, Russia, direct via RZ9WWB (***) The ISS callsign is presently scheduled to be RSØISS The scheduled astronaut is Alexey Ovchinin Contact is go for Thu 2019-07-11 20:30 UTC ====================================================================== Aerospace School of U.N. Sultanova summer camp, Kalinovka, Davlekanovsky, Russia, direct via TBD The ISS callsign is presently scheduled to be RSØISS The scheduled astronaut is Alexey Ovchinin Contact is go for Tue 2019-07-16 19:35 UTC ====================================================================== The ARISS webpage is at http://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 http://www.ariss.org/apply-to-host-an-ariss-contact.html ARISS Contact Applications (United States) For many years I have on purpose not given the actual hyperlinks; I assume the user would do a copy/paste into their favorite browser. I am now thinking that the browsers have all grown up and most should be able to handle the link. Please let me know you experience any issues. So now you should be able to directly click on the link. (***) 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 2019-07-11 03:00 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. http://www.amsat.org/amsat/ariss/news/arissnews.rtf http://www.amsat.org/amsat/ariss/news/arissnews.txt The successful school list has been updated as of 2019-07-03 19:00 UTC. http://www.amsat.org/amsat/ariss/news/Successful_ARISS_schools.rtf The ARISS webpage is at http://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 http://www.ariss.org/apply-to-host-an-ariss-contact.html ARISS Contact Applications (United States) The ARISS webpage is at http://www.ariss.org/ Note that there are links to other ARISS websites from this site. **************************************************************************************************************************************************************************** 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: http://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) http://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 http://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: Satoshi 7M3TJZ with 135 Francesco IKØWGF with 132 Gaston ON4WF with 123 Sergey RV3DR with 118 **************************************************************************** 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 1322. Each school counts as 1 event. Total number of ARISS ISS to earth school contacts is 1265. Each contact may have multiple schools sharing the same time slot. Total number of ARISS supported terrestrial contacts is 47. A complete year by year breakdown of the contacts may be found in the file. http://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: http://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 http://www.amsat.org/amsat/ariss/news/ISS_frequencies_and_Doppler_correctio… Check out the Zoho reports of the ARISS contacts https://reports.zoho.com/ZDBDataSheetView.cc?DBID=412218000000020415 **************************************************************************** Exp. 59 on orbit Christina Koch Aleksey Ovchinin Nick Hague KG5TMV **************************************************************************** 73, Charlie Sufana AJ9N One of the ARISS operation team mentors

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Radio Case
by Corlissbs 10 Jul '19

10 Jul '19

Harbor Freight has several cases that are Pelican “knock-offs” and cost 1/3 the cost. I bought two and the quality is as good as Pelican. In fact, the “pluck and pull” foam is actually better than Pelican’s. (I have several Pelican cases) I buy a case for every radio. It is good protection. Brad KC9UQR Sent from Brad’s iPad

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Request for urgent to listen
by Tanan Rangseeprom 10 Jul '19

10 Jul '19

Dear AMSAT member The Radio Amateur Society of Thailand (RAST) and the JAISAT-1 Team is request for urgent assistance from AMSAT members around the world to listen for the JAISAT-1 Beacon signal on 435.700 MHz in GMSK Mobitex 4800 bps mode for JAISAT-1 used frames 1 in row 11 41 (0x29) - JAISAT UHF1 42 (0x2A) - JAISAT UHF2 2019-07-08 20:00:55.630 UTC: [128 Bytes KISS Frame (without CRC)] 1 > C0 00 00 80 04 00 00 00 00 00 29 06 6C A3 69 77 23 5D 03 00 21 > 00 00 00 00 00 00 03 3A 00 C5 09 44 0C 6C 0A 8F 0B 44 00 08 41 > 00 05 00 01 07 9B 06 B9 00 0E 06 7D 00 05 00 0B 00 03 00 05 61 > 00 9F 00 06 00 07 00 06 00 05 00 0F 00 05 00 03 00 00 00 01 81 > 00 00 00 06 06 2C 0A 40 00 09 E0 00 03 00 AD 99 00 00 0A BA 101 > 03 00 00 5C 02 01 10 01 FF FF FF FF FF FF FF FF FF FF 71 DB 121 > DC AA FF FF FF FF BB C0 Please send raw data and KSS files to RAST by email : jaisatonetele(a)gmail.com and please use 2019-038H for tracking JAISAT-1 satellite. This is the following link that you can download software decode : https://www.dropbox.com/sh/rh9dlz086g2eiqr/AACJR97tTjemEH7JUu1xkaw1a?dl=0 2019-038H 1 44393U 19038H 19190.93248769 .00000295 00000-0 20832-4 0 9997 2 44393 97.4878 152.7961 0020703 233.1644 126.7690 15.12067899 676 Example of signals in this format can be found with the the reception of signals from the satellite links: https://www.youtube.com/watch?v=GOax6_bSKi0 Sincerely and with respect. Tanan Rangseeprom, HS1JAN Project Manager of JAISAT-1

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Re: [amsat-bb] RF noise from a passing-by BMW i3
by Daniel Schultz 10 Jul '19

10 Jul '19

So BMW can't build a car that meets EMI specs so they just turn off the AM reception and hope that nobody notices? Are there no EMI regulations in Germany? Or maybe its the same mindset that allowed Volkswagen to cheat on their smog emissions by using engine software to trick the inspectors. If they can successfully claim that AM radio is obsolete, others might claim that Amateur Radio is obsolete when we try to complain about interference to our service. Or maybe the cell providers would like to force everyone to stream their news online so that we pay for our data service. The reason that US cars don't have "HD Radio" installed is that the satellite radio providers signed agreements with automakers to put satellite receivers in cars and they don't want to install a free service that might take customers away from subscription based satellite radio services. That plus the fact that "HD Radio" in the USA is a proprietary system that requires payment of licensing fees to iBiquity Inc, unlike Europe's open source digital radio standard. If we don't demand that technology providers observe some level of social reponsibility they will likely argue that the benefits of their new technology will outweigh the loss of "obsolete technology" and the public might accept that argument instead of asking them to spend a little more money to clean up their pollution. Dan Schultz N8FGV ------Original Message------ >I stumbled across an article relating much of the same, today. >https://www.greencarreports.com/news/1098893_bmw-i3-electric-car-quirk-no-a… >So, save the planet or save the spectrum. Perhaps not both at the same time? :-) >--- Zach N0ZGO

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Re: [amsat-bb] Neil Armstrong - Radio ham?
by Daniel Schultz 10 Jul '19

10 Jul '19

I think if Neil Armstrong had been a ham we would have heard about it long ago. He also has not lived in the family house in Wapakoneta since he was a boy, so any antennas must belong to a subsequent owner. Many houses in the rural parts of Ohio have fairly tall towers with television antennas for TV reception far from the cities. Residents of Wapakoneta might be far enough from the TV transmitters to benefit from such a tower. 73, Dan N8FGV ------Original Message------ >I cannot see any mention of Neil Armstrong being a radio ham so does anybody >know if the current owner of the house is a radio ham or perhaps this is just a >random house that happens to have a mast and antennas? >Best 73 Pete G0ABI

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RPi 4 (V1)
by Peter Ellis 10 Jul '19

10 Jul '19

For the information of electronics hobbyists.... BEWARE: There is a problem with Raspberry Pi 4 (version 1) https://www.techrepublic.com/article/your-new-raspberry-pi-4-wont-power-on-… Peter VK1PE

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Request for urgent to listen for the JAISAT-1 raw datal
by Tanan Rangseeprom 10 Jul '19

10 Jul '19

Dear AMSAT member The Radio Amateur Society of Thailand (RAST) and the JAISAT-1 Team is request for urgent assistance from AMSAT members around the world to listen for the JAISAT-1 Beacon signal on 435.700 MHz in GMSK Mobitex 4800 bps mode for JAISAT-1 used frames 1 in row 11 41 (0x29) - JAISAT UHF1 42 (0x2A) - JAISAT UHF2 2019-07-08 20:00:55.630 UTC: [128 Bytes KISS Frame (without CRC)] >>>>>>>>>>>>>>>>>>>>>>>>>>>>> 0x29 1 > C0 00 00 80 04 00 00 00 00 00 29 06 6C A3 69 77 23 5D 03 00 21 > 00 00 00 00 00 00 03 3A 00 C5 09 44 0C 6C 0A 8F 0B 44 00 08 41 > 00 05 00 01 07 9B 06 B9 00 0E 06 7D 00 05 00 0B 00 03 00 05 61 > 00 9F 00 06 00 07 00 06 00 05 00 0F 00 05 00 03 00 00 00 01 81 > 00 00 00 06 06 2C 0A 40 00 09 E0 00 03 00 AD 99 00 00 0A BA 101 > 03 00 00 5C 02 01 10 01 FF FF FF FF FF FF FF FF FF FF 71 DB 121 > DC AA FF FF FF FF BB C0 Please send raw data and KSS files to RAST by email : jaisatonetele(a)gmail.com and please use 2019-038H for tracking JAISAT-1 satellite. This is the following link that you can download software decode : https://www.dropbox.com/sh/rh9dlz086g2eiqr/AACJR97tTjemEH7JUu1xkaw1a?dl=0 2019-038H 1 44393U 19038H 19190.93248769 .00000295 00000-0 20832-4 0 9997 2 44393 97.4878 152.7961 0020703 233.1644 126.7690 15.12067899 676 Example of signals in this format can be found with the the reception of signals from the satellite links: https://www.youtube.com/watch?v=GOax6_bSKi0 All amateur radio operators capable of receiving signals from the JAISAT-1 satellite are invited to send the data by email to jaisatonetele(a)gmail.com and the Radio Amateur Society of Thailand will have a SWL card to confirm reception. Sincerely and with respect. Tanan Rangseeprom, HS1JAN Project Manager of JAISAT-1

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Urgently seeking row data of JAISAT-1 satellite.
by Tanan Rangseeprom 10 Jul '19

10 Jul '19

Dear AMSAT member, Firstly, thanks for sending a congratulatory message to the Radio Amateur Society of Thailand under the Patronage of His Majesty the King (RAST) for the successful launch of the JAISAT-1 Satellite. The JAISAT-1 Project team has been informed by RAST President Dr Jakkree Hantongkom who had direct contacted to German Orbital Systems (GOS) which had informed him of problems relating to the beacon of the JAISAT-1 satellite and currently the JAISAT-1 satellite is in the process of the commissioning of various systems and getting them ready for use. GOS needs to use the beacon on the frequency of 435.700 MHz first before commissioning various systems for three satellites, namely JAISAT-1, LightSat and EXOCONNEXT, which are all using the Dstar One platform. In order for ease of control and to complete the commissioning of various functions it is necessary for GOS to use the Engineering Frequency of 435.700 MHz while the three satellites have orbits spaced apart allowing for GOS to adjust the operating frequencies separately. For JAISAT-1 the frequency is 435.325 MHz for as has been assigned by the IARU for the control of satellite operations. For the JAISAT-1 satellite, RAST has received funds from the NBTC's Broadcasting and Telecommunications Research and Development Fund for the Public Interest (BTFP) with support being made in periodic payments. According to the satellite progress report, RAST will be obliged to pay GOS a fee as a guarantee for successfully sending the satellite into space and to achieve this RAST needs to file a report to the BTFP in order to receive the funding for this payment. Consequently, RAST is making request for urgent assistance from AMSAT members around the world to listen for the JAISAT-1 Beacon signal on 435.700 MHz in GMSK Mobitex 4K8 mode, according to the advice from Mr Vlad Choreny as follows (Frames 1 in row 11): 11 (0x0B) - LightSat UHF1 12 (0x0C) - LightSat UHF2 41 (0x29) - JAISAT UHF1 42 (0x2A) - JAISAT UHF2 51 (0x33) - EXO connect UHF1 52 (0x34) - EXO connect UHF2 The Radio Amateur Society of Thailand (RAST) and the JAISAT-1 Project Team are urgently seeking row data that can be received from all packets worldwide. Please send Row data and KSS files to RAST by email at jaisatonetele(a)gmail.com so that RAST will be able to report the reception of signals from around the world to submit in a report to the BTFP to demonstrate that the GOS commissioning of all functions is complete up to and including the testing of the Linear Transponder in Mode-J that we will ask AMSAT members to test in the future. RAST therefore requests AMSAT members worldwide to gather information and send the details to RAST so that the society will be able to submit a report to the BTFP fund so that it will grant the final payment for GOS. With the JAISAT-1 launch, RAST has enabled AMSAT members worldwide to use the JAISAT-1 from now on. Please be informed accordingly. Sincerely and with respect Tanan Rangseeprom Project Manager of JAISAt-1

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