Haha, here is a time now to prepare 6m antennas for the spring time when magic band usually booming.

I wish to have it in EU. Magic band is dead over here

Christmas time is over, so I 've removed tiny christmas decoration from #868MHz #meshcore antenna. #amateurradio #hamradio

#hamradio #amateurradio

Thanks Greg. That is a simple project build on the modules that cost around 20-30$ in total. The biggest challenge I had was programming esp32. I'm not an dev but lerned a lot compiling a code. I've got a base of code so I can upgrade it and add a lot more features

Planned further code update:
- Touch control,
- WiFi credentials settings,
- Screen brightness settings 0-100%,
- Callsign that will be displayed as screensaver.
- Web server with historical data saved in SDcard.

Any ideas what else can be done with #esp32? #amateurradio bsky.app/profile/did:...

Digi interface project completed. Inside some bits and boobs: USB Hub, USB isolator Adum3160, UART for RX/TX/RTS. Sound card CM108 isolated with audio transformers, ESP32, LCD 2.8inch. Ham weather refreshing every 1 min and pulling data from hamqsl #amateurradio #hamradio

What to build today? #hamradio

Is that mean the only audio out from HT is needed to feed this device?

Thai King (callsign HS10A) is getting to his car. Look at what he was given #amateurradio #hamradio

This build in OLED in #mmdvm is way to small 😁
#dmr
#hamradio
#amateurradio

Fakt, powinienem zastosować coś bardziej profesjonalnego np. Tymbark.

Another project almost completed. HF receiver controlled by ESP32. Inside few bits and bobs - SI4735, SI5351, PAM8403, LCD 4" with touch screen. All powered by 2x20650 batteries. #hamradio #amateurradio

Is it telescopic whip? What bands does it cover and what's your equipment?

Not the perfectly made project but it works. Choke 1:1 on FT240-43 core, UnUn 9:1 on FT140-43 core with 450Ω dummy load. #hamradio #amateurradio

Вести космического масштаба О запуске в космос спутников из Республики Мордовия рассказали в ГТРК «Мордовия»

This is probably russian „Ruzaevka-390” or „Mordovia-IoT”
spacepi.space/news/vesti-k...

On December 1st, 2024, the #VLF transmitter, with call sign #SAQ at #Grimeton Radio Station is on air - VLF 17.2 kHz CW!
SCHEDULE:
09:00 UTC Doors to the broadcasting hall open.
09:20 UTC Live broadcast on YouTube.
09:30 UTC Start of the generator.
10:00 UTC An announcement is broadcast
#hamradio

Moin! Great to see you here!

Looking for fellow amateur radio guys please repost

Testing QRP DIY Magloop - 1m diameter