Qarman beacon telemetry information released

QARMAN CubeSat

QARMAN CubeSat

QARMAN, a nano-satellite designed and built at VKI, was launched to the International Space Station on December 5, 2019. Deployed is expected to take place in the week of February 12, 2020.

QARMAN (Qubesat for Aerothermodynamic Research and Measurements on AblatioN) is the world’s first CubeSat designed to survive atmospheric re-entry. Work on it started in 2013 at the von Karman Institute for Fluid Dynamics (VKI).

The aim of the QARMAN mission is to demonstrate the usability of a CubeSat platform as an atmospheric entry vehicle. Spacecraft descending towards a planet with an atmosphere experience very harsh environment including extreme temperatures (several thousand degrees).

Information about Qarman’s 437.350 MHz 9600 bps GMSK AX.25 beacon has now been released by the team.

Download the Qarman Beacon Definition QARMAN_BCNdef_v1.1

Download the Beacon Decoder spreadsheet QARMAN_BCNdecoder

Reports can be sent to operations@qarman.eu

December 2019 issue of OSCAR News now available for download

OSCAR News 228 December 2019 front coverE-members of AMSAT-UK can now download the December 2019 edition of OSCAR News, issue 228, here.

The paper edition should be sent to postal members in 2-3 weeks.

In this issue:
• From the Secretary’s Keyboard
• Minutes of the Annual General Meeting
• 2020 Meetings & Events Calendar
• Dates of Note 2020
• Happy Birthday FUNcube-1 (AO73)
• 144-146 MHz WebSDR at Goonhilly
• 2.4GHz 5W Power Amplifier for QO-100
• 2.4 GHz 4W power amplifier MHT1008N
• UK Space Conference 2019 – Report
• “Amateur Radio in Space” at the Maker Faire 2019, Rome
• F4DXV and KE9AJ new AO-7 QRB Record
• The AMSAT-UK/BATC Groundstation at Goonhilly Downs
• InterOperable Radio System for the ISS
• Perspectives on WRC-19
• TF3YOTA on QO-100
• Competition to find OPS-SAT
• ESA Ministerial Council Meeting November 2019
• Jamboree on the Air and QO-100

AMSAT-UK FUNcube Mission Patch

AMSAT-UK FUNcube Mission Patch

Membership of AMSAT-UK is open to anyone who has an interest in amateur radio satellites or space activities, including the International Space Station (ISS).

E-members of AMSAT-UK are able to download the quarterly publication OSCAR News as a convenient PDF that can be read on laptops, tablets or smartphones anytime, anyplace, anywhere. Join as an E-member at Electronic (PDF) E-membership

PDF sample copy of “Oscar News” here.

Join AMSAT-UK using PayPal, Debit or Credit card at
http://shop.amsat-uk.org/

E-members can download their copies of OSCAR News here.

Calling Radio Amateurs: Help Find OPS-SAT!

Decoding OPS-SAT's beacon

Decoding OPS-SAT’s beacon

ESA is challenging anyone with amateur radio equipment to catch the first signals from OPS-SAT, ESA’s brand new space software laboratory.

On December 17, the 3U CubeSat OPS-SAT will be launched into low-Earth orbit on a Soyuz rocket from Kourou in South America, together with ESA’s Cheops exoplanet-tracker.

Lift-off is scheduled for 08:54:20 GMT on Tuesday, December 17. Deployment will begin 15044.6 seconds later (T+15044.6 seconds), expected to be at 13:05:04 GMT.

15 minutes after satellite deployment, when the UHF antenna and solar array deployment have been confirmed, OPS-SAT will begin transmitting 9600 bps GMSK on 437.200 MHz. The first two passes over Europe are expected on the same evening.

The OPS-SAT flight control team has developed open source software which allows anyone to receive the 437.200 MHz beacon of OPS-SAT and decode it.

Full details in the ESA article at http://www.esa.int/Enabling_Support/Operations/Calling_radio_amateurs_help_find_OPS-SAT

OPS-SAT UHF Specification https://github.com/esa/gr-opssat/blob/master/docs/os-uhf-specs.pdf

OPS-SAT GitHub https://github.com/esa/gr-opssat/

Live Amateur Radio Satellite Demo for Physics Students

Group photo at campus

Group photo at campus

Rajesh Vagadia VU2EXP reports a Special Hands on Workshop of Applied Physics was organised at well-known School of Science – RK University, Rajkot (Gujarat), India

It was 5 day event from 2nd Dec to 6th Dec 2019.

50 final year B.Sc Physics Students from various Colleges across state of Gujarat were registered for this special program.

Rajesh Vagadia VU2EXP gives an introduction to Amateur Radio

Rajesh Vagadia VU2EXP gives an introduction to Amateur Radio

On 4th December 2019, Rajesh Vagadia VU2EXP (Regional Coordinator of AMSAT-INDIA) conducted detailed presentation on Ham Radio & its Application along with Live Satellite Demo amongst 50 students & faculties.

In beginning I gave complete overview of Ham radio hobby ranging from CW to Satellites!

My presentation Included operating procedure & protocols, various ham events, different modes incl CW, SSB, FM, Digital, SSTV, APRS. Licensing procedure & ASOC exam syllabus was covered. For practical observing collection of radio stuff were displayed incl antennas, accessories, CubeSat model, SDR Dongle, VHF Base, HTs, PSU, Morse Keyer, Paddle, QSL Cards, ARISS Awards etc. And of course my homebrewed IOio Sat Antenna.

AMSAT functioning & its motto was explained in detailed. Few amateur satellites were bring into notice made or supported by various AMSAT organisations.

ARISS student outreach program highlights were also given & played original audio conversation happened between 13 year Student (Sakshi Vagadia) and female Astronaut Sunita Williams aboard ISS, particular ARISS event was carried out on 14th Nov 2012 at Science City Ahmedabad Gujarat by we few hams. Below is the link to enjoy conversation
https://tinyurl.com/sakshi-talks-sunita

Students surprised to see scientific capabilities of ham radio reaches up to ISS Astronauts & even further to moon with EME experiments!

Lots of queries were raised on different topics throughout the session, and students as well as faculties were satisfied with the given answers. I always encourage students to raise query at any point of time and get immediate reply 🙂

VHF voice demonstration

VHF voice demonstration

Thereafter Students also enjoyed practical Demos as below:

• Students find it funny to learn Sound act as a language during Morse code demo with my keyer & paddle.

• VHF Voice demo was given by making 3 groups and students introduce each other with Radio, simple HT created more excitement amongst students who used to carry expensive iphones, hi..

• For APRS Demo a prior information were shared to University administration & students to track my QTH to Venue journey on https://aprs.fi with Callsign (SSID) VU2EXP-10. To my own surprise group of Faculties stepped out to welcome me exactly on arrival of my car at Campus! Infact everybody were live tracking my journey on APRS!

• Star attraction was for Live Satellite Demo amongst group of students. Tiny cubsat AO91 was preferred for demo considering elevation of 44° & AOS Time 1247 (IST). Demo was previously announced to get support of Ham community. All students, faculties and admins get assembled 15 minutes prior to AOS at terrace of the building. There were no obstacles or tall buildings in any side.

I made students familiar with important Satellite terms such as AOS, TCA, LOS, Uplink Freq, Downlink Freq, Doppler shift, Tracking with apps etc. I used IOio dual band antenna with two separate HTs. Necessary frequency & tx ctcss tone was set & tested before pass. For Tx Speaker Mic was used for convenience, and for Rx small PA was connected to HT so whole group can listen to our possible two way QSO. I was prepared aiming IOio antenna at 180° (South), on AOS time at 1247 (IST) I gave few Sat calls… De VU2EXP on AO91 Satellite… repeat… soon heard a station replying me!!! Cheers!!!

Initially his signal was fading, but finally we establish 1st Satellite QSO, it was VU3PEN from Hyderabad (MK97em) 955 Kms from us. Students can’t stop their excitement and started cheering up!!!

Soon we worked 2nd station with VU3BXS from Haryana (MM80pd) 1083 Kms away.

To our surprise 3rd contact was made with DX station A65BP from UAE (LL75qj) 1602 Kms away.

4th contact was with VU2DGR from Kerala (MJ89gg) 1576 Kms away from us.

Now we were near to LOS at NNW direction and at low elevation we heard 5th station, mostly it was R9LR (MO27qf) 3907 Kms away, I gave repeated call but two way contact was not established. Students were very excited to learn such things & just thrilled to witness live SatDemo. Many new queries were answered on SatCom and we had memorable group photo in terrace too.

My session was extended to 4 hours for presentation & various demos.

I am thankful to VU3PEN, VU3BXS, A65BP, VU2DGR & R9LR for extending valuable support for my demo activities. This was my first Live Satellite Demo (AO91) amongst group of students & faculties who all keenly enjoyed whole session.

I also thanks Prof. Harshal Desai, Dr. Savan Katba (Coordinator), Dr. Ashish Tanna (HOD Physics) & School of Science RK University Rajkot to give me wonderful platform to conduct this memorable Ham Session with Live Demos.

Best 73’s

Rajesh Vagadia VU2EXP
Rajkot – Gujarat
Regional Coordinator
West India Zone
AMSAT-INDIA
M: 9898283916
E: vu2exp@gmail.com
http://www.qrz.com/db/vu2exp

Whole group witness live satellite demonstration

Whole group witness live satellite demonstration

WRC-19 Update: Small Satellites, the 1240-1300 MHz band and Final Report

WRC19 - PB2T, VE3QN, EI3IO, DK4VW, K1ZZ, VK1DSH and RSGB Spectrum Forum Chair Murray G6JYB image credit DK4VW

WRC19 – PB2T, VE3QN, EI3IO, DK4VW, K1ZZ, VK1DSH and RSGB Spectrum Forum Chair Murray G6JYB image credit DK4VW

In the final week the meetings at WRC-19 have been running until 3am in the morning in an attempt to get the work completed.

The RSGB have released their WRC-19 report covering small satellites and also the Amateur 1240-1300 MHz band.

The report notes “A lesson from the process indicates how difficult it may be in future to achieve any upgrade to other amateur allocations.”

Read the RSGB Small Satellites and 23cm report at
https://rsgb.org/main/blog/news/gb2rs/2019/11/20/wrc-19-day-18-satellites-and-23cm/

Friday, November 22 saw WRC-19 conclude its month long biggest ever conference. Many of the 3,300 delegates had started to travel home even before the release of the ‘Provisional Final Acts’ and closing ceremony.

The ITU website has released the provisional acts as a huge 567-page PDF document—a tribute to the the hardworking editorial and translation teams at the conference. These provisional acts are due to come into force on January 1, 2021, so no early changes are currently expected in practice.

Read the RSGB WRC-19 Final report at
https://rsgb.org/main/blog/news/gb2rs/2019/11/22/wrc-19-day-20-and-finally/

WRC-19 Provisional Final Acts – 567 page document
https://www.itu.int/en/ITU-R/conferences/wrc/2019/Documents/PFA-WRC19-E.pdf

Happy Birthday FUNcube-1 (AO73)

Telemetry received from FUNcube-1 at National Radio Centre Bletchley Park, Nov 21, 2013

Telemetry received from FUNcube-1 at National Radio Centre Bletchley Park, Nov 21, 2013

November 21st 2019, marked the sixth birthday of our very first CubeSat mission, FUNcube-1.

A very short time after the launch from Yasny in Russia and within a few minutes from deployment, the very first frame of data from the low power transmitter on board, was detected and decoded by ZS1LS in South Africa. He was able to relay the data over the internet from his Dashboard to the Data Warehouse and the numbers, appeared, as if by magic, at the launch party being held at the RSGB National Radio Centre at Bletchley Park.

FUNcube ISL03 Mission Patch

ISL03 Mission Patch

After a very brief check out, the FUNcube team were able to switch the transmitter to full power, again at the very first attempt, and were quite amazed at the strength of the signal from the 300mW transmitter on 145.935 MHz. The transponder was then switched on and successfully tested.

The team finished the day with a request to AMSAT-NA for an Oscar number and were delighted to receive the AO73 Oscar 73 designation!

Since then, FUNcube-1, with a launch mass of less than 1kg, has operated continuously with only a very few interruptions. In excess of 32000 orbits, 750 million miles travelled, and with more than 7 million data packets downloaded and stored in the Data Warehouse.

The spacecraft is presently in continuous sunlight and to convert as much of the sun’s thermal energy into RF (to help keep it cool), it remains in continuous high power telemetry mode. We anticipate this situation will continue until early May next after which the team expect to have 3 months with some eclipse periods.

Of course, EO88 – Nayif 1 continues to operate autonomously with the transponder active when in eclipse and JO99 – JY1Sat, which includes image downloads, and which was launched just under a year ago, also remain active on a 24/7 basis.

The FUNcube team still receive many requests for Fitter message uploads for school events…please contact us by email to operations@funcube.org.uk giving us at least two weeks notice.

The FUNcube team continue to be very grateful to all the many stations around the world that continue to upload the telemetry that they receive to our Data Warehouse. They really need this data to provide a continuous resource for educational outreach.

With that in mind, here is a link to a previous update which shows the correct current Data Warehouse address and the Dashboard software that can be used for each spacecraft
https://funcube.org.uk/2019/01/21/funcube-dashboard-summary-update/

FUNcube email group https://groups.io/g/FUNcube

FUNcube Forum http://forum.funcube.org.uk/

FUNcube Website http://www.funcube.org.uk/

Final gluing of FUNcube-1 bolt by Wouter Weggelaar PA3WEG – Image credit Gerard Aalbers

Final gluing of FUNcube-1 bolt by Wouter Weggelaar PA3WEG – Image credit Gerard Aalbers