A las 11:59:51.292 UTC Roscosmos lanzó la nave de carga Progress MS-33 rumbo a la ISS. El lanzamiento confirma que la rampa PU-6 del Área 31 de Baikonur vuelve a estar operativa después de los daños sufridos durante el despegue de la Soyuz MS-28 el pasado noviembre.

Prenier contact ARISS à venir pour Sophie Adenot @cnes.fr 🛰 À défaut d'avoir été sélectionnés à l @isae-supaero.bsky.social, on a quand même une surprise à venir de notre marraine 👀👩‍🚀

Ship AIS Meanwhile, between China and Japan in the East China Sea... Some sources suggest this is practice for a blockade of Taiwan. Live map: https://www.marinetraffic.com/en/ais/home/centerx:124.2/centery:33.3/zoom:8 #shipais #g7izu

Stream DAB+ ensemble to a plutosdr clone with proper firmware to modulate it transparently. Received with #rtlsdr. Opensource rocks ! github.com/Opendigitalr...

A small contribution to the amateur radio community by our CubeSat SONATE-2: from Jul 2024–Jan 2026 we relayed 44,365 APRS packets 🎉 This animation shows their monthly global distribution🌍📡🛰️ APRS = small ham-radio digital packets (position/status/telemetry). See all plots: go.uniwue.de/aprssonate2

via direct #SWL #hamradio

Frequency Measurement Tests in Europe - Feb 2026 ei7gl.blogspot.com/2026/02/freque… #hamradio

guess what??? LEO sat system improvement... 😎

Plongez dans l’univers de la Space Situational Awareness 🌌🛰️ Découvrez les termes essentiels pour comprendre comment @hemeria.bsky.social surveille et protège l’espace autour de la Terre. #SSA #SpaceAwareness #SécuritéSpatiale #HEMERIA

MultiPSK sous Wine c'est violent, surtout un lundi. #hamradio

Quelle soirée extraordinaire hier grâce à @ericlagadec.bsky.social et @guillaumemeurice.bsky.social à Rouillac (16) ! De l'ambiance ! Scientifique et apolitique comme il faut 😂 Merci ! ainsi qu'à Marion, Nathalie, Adrien et Ulysse malgré eux.

Chang'e-3 transmitted today for over 5.5 hours from Mare Imbrium, when Sun's elevation as seen by Chang'e-3 on the #Moon for its current illuminated period reached ~25°. Spectrum waterfall shows command station sweep and lock. AOS in Bochum at 12:50 UTC, LOS (transmitter off) at 18:08 UTC.

Hope to meet you in few days at fosdem.org/2026/schedul... Talk about #plutosdr clones and firmware.

SAR Sentinel Tools giammaiot-app-sar.blogspot.com ADSB/ACARS/ADSC Heat/Density/pTracks giammaiot-preview-heatdensity-portals.blogspot.com MLAT Map-Multi Feeder Network giammaiot-preview-mlat-multi-portals.blogspot.com GPS/GNSS Jamming&Spoofing Portals giammaiot-gps-gnss-multi-portals.blogspot.com

#Guyane www.opex360.com/2026/01/18/h...

My friend Pascal F6HCM is spending so good time over French Polynesia islands ! 🥥 ☀️🤿 Anyway he took a QRP transceiver with him. Active as FO/F6HCM on 15 mtrs band 21030-21040 CW (15-20 WPM) usually around 1600-1800 UTC and 0200-0400 UTC. Not every day, when possible. Good luck ! #hamradio #DX

Après 120 ans, la fin du Coupon Réponse International (IRC).

Énième rappel : en cas d'évacuation d'urgence d'un avion, ON NE PREND PAS ses bagages, il s'agit d'une question de vie ou de mort, ni plus ni moins.

𝟲𝗪/𝗗𝗢𝟱𝗥𝗤, 𝗦𝗲𝗻𝗲𝗴𝗮𝗹 buff.ly/gkiq3B1 #hamradio #dx #hamr

Amateur Radio (DATV) An experiment using a digital TV mode has been carried out on the 10m band between Belgium and Greece, using a bandwidth of only 150kHz. EI7GL reports on his blog page: https://ei7gl.blogspot.com/2025/11/digital-amateur-tv-experiment-between.html #amateurradio #datv

Glad to see someone mentioning DragonOS on BS ! I'm using DragonOS on my machines since years, even my customers are falling in love for DragonOS 😅 With tens of pre-installed SDR applications, nothing to do once installed, except playing with your SDR devices. Brilliant CemaXecuter! #hamradio

Ooohh ! #GRAVES forever.

Début 2025, un gigantesque incendie a ravagé plus de la moitié de l’île Amsterdam. De retour sur place plusieurs mois après, des scientifiques tentent d’en estimer les conséquences sur ce havre de biodiversité à la croisée de l’océan Indien et de l’Antarctique.

J'ai reçu le certificat pour la 'SSTV Series 30' 😀 D'habitude je ne fais pas la demande, mais la session a été si courte que ça valait le coup d'avoir ce collector. Cerise sur le gâteau mon 'heroe cosmonaut' Sergueï Krikaliov est en bonne place. Thanks @arissintl.bsky.social ! #ISS #hamradio #SSTV

25 years ago this week the ISS Expedition 1 crew activated their first educational payload. Amateur Radio on the International Space Station went on the air with two test contacts! Our STEM mission continues to serve students and life long learners around the globe!

arstechnica.com/tech-policy/... US spy satellites built by SpaceX send signals in the “wrong direction” The SpaceX-built spy satellites are helping the NRO greatly expand its satellite surveillance capabilities

Received first image from the serie 30 , nr 11/12. As usual using a Baofeng. Low elevation 17 deg, under the trees, so not so bad. #ISS #SSTV #ARISS

GNSS Fix with RTL-SDR (in Linux!) https://cstu.io/aeaf65 #robotics #techie #computerscience

Et une petite pensée pour Enzo, le vrai, qui justement suit ENSO de près 😂 Joli la boulette !

Becoming addict to #ISS live stream provided by SEN. The foot page dashboard is really useful. And sound ON Moreover an excellent geography learning experience ! 👍 www.youtube.com/watch?v=fO9e...

Today we are proud to have supported the return of live HAM-TV video from the ESA Columbus module on board the International Space Station during an ARISS school contact in the UK. 📡🚀👨‍🚀

got pictures #6 #7 at 11:25UTC pass and vigorous shower (rain) at the same time. #ISS #SSTV #hamradio

As usual, a simple Baofeng with the stock antenna is enough to make you happy. #ISS #SSTV

A false colour crop of the Iberian peninsula from a Fengyun 3F pass @ 10:55 UTC. Absolutely shocking to see how big the burnt areas from the recent wildfires are !

C'est reparti pour un an de tournée avec @gmeuriceactu.bsky.social . Si vous voulez apprendre en rigolant, venez! On se retrouve où ? Toutes les dates ici: www.guillaumemeurice.fr/dates-guilla...

Un OS #linux pour la radio: Dragon OS ici cemaxecuter.com #radioamateur #hamradio #SDR

Quiet place just for a minute : inside the eye of hurricane

EOL for satellites NOAA-15 (Aug 12) and NOAA-19 (Aug 19). For years, these 2, and recently decommissioned NOAA-18, were staples for amateur radio enthusiasts with a passion for weather. What's next? vu3dxr.in/the-end-of-n... @armelcastellan.bsky.social @ensembleator.bsky.social @spann.bsky.social

This morning, somewhere in a lost place of West Africa, testing (double) portable setup for cubesats link. Amazing experience, got the expected signal, but not #hamradio.

A lire en entier pour les explications 👍

HamTV (DATV) transmitter is still active now over Europe. Just a single carrier at this moment. live.ariss.org/hamtv/ #hamradio

HamTV Acquisition of Signal (AOS) reports! Thanks to several European hams for confirming the HamTV carrier transmissions earlier today. Several North American passes upcoming, so we'll watch for those reports too.

Tous sans exception, avec un bagage à mains, contrairement aux consignes d'évacuation. Décidément ça devient une habitude.

Awesome sysadmin est un dépôt proposant une curation d'outils et ressources pour les administrateurs système. Vous devriez y trouver votre bonheur ⬇️ github.com/kahun/awesom...

... this time, Space Force made a typo, and instead of 64786's orbit being a copy of 48274 Tianhe, it's a copy of 48724, a debris object from a NOAA satellite in an entirely different, polar, orbit! So, TLE users, please ignore data for 64786 until this is fixed.

Here is the thing. Amateurs figure out how to get satellite data needed for hurricane forecasts after the US administration decided to turn off the supply www.theregister.com/2025/07/21/s...

Il nostro (mio e di @aang23.satdump.org ) lavoro di decodifica di SSMIS, strumento essenziale per rilevare e caratterizzare gli uragani, ma interrotto per motivi politici, ha attirato l'attenzione del Register che ha dedicato un articolo al nostro #SatDump! www.theregister.com/2025/07/21/s...