Venus detected at 47 GHz 🪐📡
1.8 m dish + LibreSDR/Maia SDR wideband radiometer: +3.45 ± 0.20 mdB (17σ) over three days, null test 1.5° away gives zero.
qlfecv.wordpress.com/2026/10…
#radioastronomy #hamradio #SDR
Antonio EA4LE retweeted
🚨Me gustaría hacer una reflexión muy seria.
1/ Esto es una barbaridad. Y es una barbaridad de las que, si se normalizan, acaban con un país. Un aparato vinculado al poder político contactando con delincuentes para destruir, personal y profesionalmente, a una juez que estaba haciendo su trabajo, para apartarla de la instrucción judicial que afectaba al hermano del Presidente del Gobierno.
Hemos perdido cordura como sociedad cuando una noticia así no produce un rechazo unánime, instantáneo, sin matices partidistas.
🔴"Eliminad a Biedma y la Fiscalía cerrará vuestros casos": la oferta de las cloacas del PSOE al clan de 'Los Rochos' para archivar la causa del hermano de Sánchez
✍️ Por @JorgeCalabres y @AntonioBN19 elespanol.com/espana/2026092…
Antonio EA4LE retweeted
Algunos que hoy critican la operación en Irán apoyaban hace 10 años la iniciativa de Obama de eliminar las sanciones al régimen de los Ayatolás. Marco Rubio lo vio venir y explicó de manera preclara lo que pasaría en los 10 años siguientes. Impresionante
Antonio EA4LE retweeted
PSYCHE ~296M km away with a great signal, even while it chats with DSS 54 in Madrid.
Antonio EA4LE retweeted
Today great EME session on 47 GHz, @dl7yc transmitted on Q65E and was received by @ct1bym @ea3hmj @ur3vke station, all with LNA made @eb3frn #moonbounce #EME #GHzBands
Antonio EA4LE retweeted
Decoding Visible channel (6 bit depth) from FengYun-2 satellite in real time
So, gr-FengYun2 is now publicly available on GitHub: github.com/Foxiks/gr-FengYun…… :)
Antonio EA4LE retweeted
I made blocks for GNURadio to demodulate and decode images from FengYun-2 in real time. It works!
Antonio EA4LE retweeted
M4.3-flare now! Region 3615 is at it again with a near R2-level #RadioBlackout. Expect issues with radio communications on Earth's dayside over the next hour, especially Western Hemisphere, Hawaii, and New Zealand (colored regions in map).
Antonio EA4LE retweeted
The Voyager team has new data related to the ongoing FDS issue on #Voyager1 and is devising a potential plan of action.
Remember: This will take time since the spacecraft, which launched in 1977, is currently more than 15 billion miles (24 billion km) from Earth!
An update on my twin #Voyager1: The team recently sent a "poke" to prompt V1's flight data system (FDS) and received a signal that differed from past attempts. A DSN engineer helped decode this signal, which may contain clues to the source of the issue: go.nasa.gov/3RihsPR

ALT An illustration of Voyager 1 traveling through interstellar space, or the space between stars. The Voyager spacecraft sits against a stunning blue hazed background peppered with thousands of white dots representing distant stars. Voyager's white high-gain antenna dish is facing upward toward the stars. Other antenna and instruments our outlined around the dish, fading into the vastness of space.
Antonio EA4LE retweeted
A crop from yesterdays Fengyun 3D pass @ 13:13Z. Southern France and the Iberian peninsula with quite some snowy mountains, including in the Sierra de Guadarrama just NW of Madrid.
NASA's Psyche mission received here while in lock with Madrid DSN station 35m DSS55 antenna. Range is 166M km. Received with the 1.2 m dish. About 10 dB over noise level.
Almost the Ides of March and the STEREO-A decoding has not been killed yet here at EA4LE ;) 22.5 M km away from Earth STEREO-A signal is barely 2 dB over the noise level and #SatDump continues to properly manage it decoding all broadcasted products in beacon mode.
Antonio EA4LE retweeted
📡To all Antennas Lovers! 📡Another Ground Station is almost finished. Hope you enjoy it as me 🤩
Dish is going to work on C-band. Some VHF/UHF cross Yagis are to be added at H-frame and will be working on horizontal, vertical, RHCP and LHCP polarization. All remote controlled.
Antonio EA4LE retweeted
Brutal... la mancha solar de hoy es impresionante. Los alumnos de hoy van a flipar 🤩👌
Imagen tomada con 🔭 celostato desde @AstroHita
Antonio EA4LE retweeted
Since the IQ Exporter module has been pretty popular, I'm adding a Network Source to allow sending data to SDR++ from any software. Again, there is a predefined list of samplerates to avoid geniuses setting a prime number as the samplerate and wondering why it uses 50GB of ram...










































