#hamradio #amateurradio

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

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

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

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

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

Looking for fellow amateur radio guys please repost

Testing QRP DIY Magloop - 1m diameter