@SV2HWM

NO to 🇪🇺 CSAR/Chat Control Proposal 👎

 Thessaloniki, Greece
Joined May 2016
  • Tweets6.3K
  • Following195
  • Followers1.9K
3.9KMedia
All twelve Expedition 61 - #ARISS Series 15 #SSTV images transmitted from the #ISS in memory of cosmonaut Alexei #Leonov, as received in Greece on Dec 29-31, 2019 and Jan 1, 2020. @ARISS_status @lambdaprog @AmsatUK @ISS_Ham_Radio @issfanclub @AmsatUK @SWRadiogram @R4UAB @SP3QFE
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🛰 ISS Expedition 75 - ARISS Series 34 “ARISS Hardware” SSTV event The 12 images of the series, as received in Thessaloniki, 🇬🇷. @ARISS_Intl @issfanclub
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As the decommissioning of @NOAA 🛰️SUOMI NPP approaches, here are two VIIRS Day-Night Band images from yesterday (L) and today (R), relayed by @eumetsat via 🛰️HotBird 13G. Delivery of data will cease on Nov 2. De-orbiting process will start on Dec 1. Reentry is expected on Dec 12.
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Beautiful eQSL card with s/n #0001 from the 🇪🇸 🛰️ UNNE-1B. Many thanks to the organizers of the challenge game from the @AriesNebrija Research Group at @Nebrija University, and in particular to Prof. Nieves Cubo Mateo @Nicuma3. @AmsatSpain
Merkouris SV2HWM@SV2HWMOct 20
🛰️ UNNE-1B decryption challenge: receive the satellite signal, decode the game packet and decrypt the Space Cowboy II distress message. nebrija.com/unne1b/en/reto.h… @AmsatSpain @AmsatUK @amsatf @amsatdl @Nebrija
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2026-10-23 23:50 UTC. Not as beautiful as the previous "shot", but still a nice capture of the Moon by 🛰 Himawari-9.
Merkouris SV2HWM@SV2HWMOct 23
2026-10-23 00:20 UTC - Crop from 🇯🇵 🛰️ HIMAWARI-9 full Earth disc image, relayed by @eumetsat via 🛰️ HotBird 13G on 11219.25 MHz.
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🛰 ISS Expedition 75 - ARISS Series 34 “ARISS Hardware” SSTV event After the 6 images received on the 1st day of the event, the remaining 6 were successfully received on the 2nd day. I never imagined I would complete the series in just two days. And there was still one pass left!
Merkouris SV2HWM@SV2HWMOct 23
🛰 ISS Expedition 75 - ARISS Series 34 “ARISS Hardware” SSTV event. Six perfect images were received in 🇬🇷, on the first day of the event. @ARISS_Intl @issfanclub @amsatf @AmsatUK
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2026-10-23 00:20 UTC - Crop from 🇯🇵 🛰️ HIMAWARI-9 full Earth disc image, relayed by @eumetsat via 🛰️ HotBird 13G on 11219.25 MHz.
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🛰 ISS Expedition 75 - ARISS Series 34 “ARISS Hardware” SSTV event. Six perfect images were received in 🇬🇷, on the first day of the event. @ARISS_Intl @issfanclub @amsatf @AmsatUK
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🛰️ Meteor-M N2-4 LRPT composite image. 137.9 MHz / OQPSK @ 72k symbol rate.
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Two beautiful QSL cards and a mission patch, confirming my reception from 🛰️ SCION-X. Many thanks to the satellite team, especially to Prof. Loren Chang BM2NNF from Taiwan's National Central University.
Merkouris SV2HWM@SV2HWMSep 25
2026-09-24 08:00 UTC. Reception of the 🇹🇼 12U CubeSat 🛰️ SCION-X on 437.500 MHz, transmitting in GMSK HDLC/AX.25 @ 9600 bd. Unfortunately, the satellite team is facing some problems creating a decoder. Thanks Bob @n6rfm and Jan @pe0sat for checking my IQ recordings.
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Merkouris SV2HWM retweeted
IU1CYJ@IU1CYJOct 21
Codice Morse senza età in AM a 1098 kHz e 711 kHz @aborgnino #radioamatori #cw
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Not so hidden message: LUNA
Human Spaceflight
@esaspaceflightOct 22
Replying to @esaspaceflight @esa @Thales_Alenia_S
There's more to the Argonaut patch than meets the eye – can you spot the hidden messages? If you need a hint 👉 blogs.esa.int/exploration/ar…
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Merkouris SV2HWM retweeted
ARISS en español
@ARISS_EAOct 22
¡Estrenamos SSTV Mosaic Generator 2.0! Convierte tus imágenes de la ISS en un mosaico, desbloquea 8 logros y crea Stories. Ahora también: pases de la ISS, tarjetas SWL y hora de recepción. ¡A por las 12 de #ARISS #SSTV! 🔗 ariss-ea.org/sstv-mosaic
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2026-10-21 20:39 UTC. Images received from the 🇷🇺 🛰️SAKHACUBE-CHOLBON (RS18S) on 437.350 MHz, in Robot36 #SSTV mode.
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New #SSTV event from the 🇷🇺 🛰️ SAKHACUBE-CHOLBON RS18S. qsl.yksa.space/events/sstv-m…
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Today, in the mailbox! 25 Rubles Russian coins. 😎 cbr.ru/eng/cash_circulation/…
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2026-10-21 07:57 UTC. Image received from the 🇷🇺 🛰️UmKA-1 (RS40S) on 437.625 MHz, in Robot36 #SSTV mode, with @airspy_com R2 and turnstile antenna + LNA/BPF in 🇬🇷. Приветствуем участников Школы инженерной подготовки! Welcome, participants of the School of Engineering Training!
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2026-10-20 20:20 UTC. Telemetry reception from the 🇹🇼 8U CubeSat 🛰️ T.MicroSat-4 on 401.025 MHz, in GFSK @ 9600, a few hours after its deployment. Replay of recorded IQ with @airspy_com Mini and turnstile antenna + LNA/BPF in 🇬🇷.
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2026-10-20 20:19 UTC. Telemetry reception from the 🇹🇼 8U CubeSat 🛰️ T.MicroSat-3 on 401.025 MHz, in GFSK @ 9600 bd, a few hours after its deployment. Beethoven’s Ode to Joy melody was also received. Replay of recorded IQ with @airspy_com Mini and turnstile antenna +LNA/BPF in 🇬🇷.
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2026-10-20 20:16 UTC. Telemetry reception from the new 🇪🇸 6U CubeSat 🛰️ FossaSat-2E27, which was launched a few hours ago, on 401.700 MHz, in LoRa mode, with my @tiny__GS in 🇬🇷. app.tinygs.com/packet/01a15a…
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🛰️ UNNE-1B decryption challenge: receive the satellite signal, decode the game packet and decrypt the Space Cowboy II distress message. nebrija.com/unne1b/en/reto.h… @AmsatSpain @AmsatUK @amsatf @amsatdl @Nebrija
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