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supertrack @supertrack_it

Radio Astronomy, amateur Deep Space, Ham Radio, Tech Diving, Sahara and wilderness

Joined July 2014
  • Tweets 3,003
  • Following 43
  • Followers 6,732
1,509 Photos and videos
supertrack retweeted
Rocco IK8XLD 🇮🇹@IK8XLD
Apr 20
A truly beautiful moment. After the kids finished their questions, the astronaut was so moved that she teared up following the students' applause. HamTV exists specifically to fully share wonderful moments like these. @ARISS_Intl #hamtv #iss
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Artemis 2 massive signal at 03:32 UTC
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I/Q replay of the ARTEMIS 2 signal transit across my dishs from 02:21 UTC to 02:55 UTC April 4th
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and here the screenshot of the peak signal at 02:38 UTC April 04th
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ARISS school contacts in Lanciano, Chieti, and Pontedera (Italy) with astronaut Sophie Adenot, featuring HAMTV video on 2395 MHz
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Almost a good HAMTV signal despite the orbit being a bit low for me, at 2395 MHz from the ISS during the school contact with Langton, Canterbury, UK. Jack KJ5NIV seemed a bit chilly
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Also today there are quite a few images from the Geoscans. The most interesting is perhaps this one, in which you can see what might possibly be the Moon
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This is the position of Geoscan 4 at 13:36:50 UTC. @coastal8049 Scott can you help us confirm?
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Geoscan of the day
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Geoscan 4 I/Q replay
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Beautiful image of Geoscan-4 despite strong interference in the UHF band
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Geoscan 4 live decoding and... nice doppler
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Geoscan 4 and 2
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Geoscan 4 live decoding
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Beautiful photo of Sicily from Geoscan 4
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intense Geoscan satellite activity
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Christmas Eve morning Dec24th 2025 SAQ Grimeton VLF transmitter
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supertrack retweeted
Scott Chapman@scott23192
23 Dec 2025
YES!! Blink & you miss it, but just enough SNR for just enough time and at long last I got real video (test pattern) from the ISS S-Band HamTV transmitter!!! How many exclamation points does Twit/X allow? 1-meter RFHamDesign dish & thank you SatDump developers!!! @ARISS_Intl
Color-bar test pattern from the S-Band HamTV transmitter on the ISS in VLC Media Player as decoded by SatDump

ALT Color-bar test pattern from the S-Band HamTV transmitter on the ISS in VLC Media Player as decoded by SatDump

ISS orbit in GPredict tracking SW-to-NE over the Eastern U.S.

ALT ISS orbit in GPredict tracking SW-to-NE over the Eastern U.S.

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color bars activated on the ISS HAMTV signal ,received at 03:05 UTC. Let’s see the next pass in thirty minutes
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