Antonio EA1CDV retweeted
Spanish amateur satellite Uresat has finally deployed its antennas. We confirm the reception is a lot better now! From yesterday's @SatNOGS pass (11022423) we can clearly hear 'EA1YO greeting from AO4URE'. @AmsatSpain @ure_es
Antonio EA1CDV retweeted
La radioafición contra la soledad, no deseada contralasoledad.com/?p=24607…
Antonio EA1CDV retweeted
"LF/VLF ferrite loop antenna...Consists of a large, square ferrite bar with Litz wire wound around it...Here I'm using it to synchronize my Japanese radio-controlled watch to my computer using a JJY emulator website...The watch can only receive JJY on 40 kHz..."
Antonio EA1CDV retweeted
So, as I said, here's what you can buy for just $87.30 on the official @M5Stack store. M5HamRadio firmware is available for FREE github.com/armel/M5HamRadio 😌Wake up 🤗
Antonio EA1CDV retweeted
Three more M flares this morning in just 6 hrs. Unfortunately, NASA data feed screwed up (AGAIN) so no SDO data available, must rely on NOAA GOES data. The first, an M3, was from sunspot region AR3363 in the SW. Then a double M (M1 + M2, only 15 mins apart) from AR3372 in the NE.
Antonio EA1CDV retweeted
Minor R1 radio blackout in progress (≥M1 - current: M1.22)
Follow live on spaceweather.live/l/flare
Antonio EA1CDV retweeted
SEVERE GEOMAGNETIC STORM! The most intense solar storm that we have had for quite some time. G4 (Kp=8) means possible impacts on the electricity grid especially at high latitudes and degradation in GPS quality. Some intense aurora even south of the Canadian border.
Antonio EA1CDV retweeted
CORONAL HOLE ALERT: A large coronal hole is rotating into the western hemisphere of the Sun where it can potentially affect the Earth by sending high-speed solar wind streams our way. They can cause geomagnetic storms. This coronal hole is well south so may pass beneath the Earth
Antonio EA1CDV retweeted
My first Pico Balloon launch was successful (so far). ZackTek WSPR transmitter on 20+30 meters , 36” Mylar balloon with 8 grams of free lift. #WSPR
amateur.sondehub.org/#!mt=Ma…
Antonio EA1CDV retweeted
Happy 10 year birthday to Kali!
We are excited to announce the 2023.1 release, available now! kali.org/blog/kali-linux-202… With new theme for 2023, desktop updates, new tools. And the premier of Kali Purple, a preview of Kali with a focus on defensive operations.
Antonio EA1CDV retweeted
DOUBLE TROUBLE: The cause of the violent coronal mass ejection (see last tweet) is now clear here. There is a filament eruption in the southern part of the region followed by a second, smaller one further north. Note the size of the event compared to the Earth (top left corner).
Antonio EA1CDV retweeted
And this was the end of our beloved 207 kHz #longwave. Así se acabaron los 207 kHz de la #ondalarga #iberiadx No Comment! ¡Sin comentarios!
Icelandic national broadcaster demolishes one of its radio towers
Antonio EA1CDV retweeted





























