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Arduino waterfall display using STM32L476 board with SX1262.

Great to see the @amsat "Getting Started with Amateur Satellites" latest edition book is now available as a digital download for $15. This is a great starter guide and a great way to support this part of the hobby. Find it at amsat.org/product/gettin…

Perfect solution for powering #IC705 12V portable power bank (4S LFP 128 Wh) with USB charge/discharge design by Dan printables.com/model/1042957-…

👉𝗜𝗠𝟳𝟵/𝗜𝗠𝟴𝟵 𝗻𝗲𝗲𝗱𝗲𝗱 ? 🟠 June 10, 2025 ▶️ DXCC 🇪🇦Spain ▶️ Gridline 🌐 IM79/IM89 ▶️ FM & Linear 🛰️ LEO SAT ⚠️ LoTW : 𝗘𝗔𝟰𝗡𝗙 👉INFO : 🇪🇸 EA4NF Philippe 🛰️ & hams.at #AMSAT #HamRadio GridMasterMap @hamr GridMasterHeatMap #AMSATRovers #DX #SatDX Ian K5ZM

🆕 13,8V USB-C power delivery for IC-705 📻 remoteqth.com/w/doku.php?id=… #icom #ic705 #sota #pota #usbc #qrp #hamradio

Perfect #lora #aprs tracker based on t-echo. Very lower power in standby mode several months and full 8 hours of tracking github.com/cfr34k/t-echo-…

Few hours, just for fun... #CQWPX #HAMRADIO

Just worked T30TTT in Western Kiribati on 20m using FT8 #hamr #wavelog

Nice opening on #50MHz today. Worked BY, YC as new #DXCC, JA #magicband

50.300 F/H now

Exciting new software from VE3NEA: SkyRoof! A powerful all-in-one tool for satellite tracking,SDR reception, and Doppler correction—perfect for LEO satellite enthusiasts. Huge thanks to OM Alex for this fantastic work! ve3nea.github.io/SkyRoof/index.… AMSAT-UK

Check out the new Terminal App for AX.25 Packet Radio on iOS from Georges WH6AZ. It works with Digirig Lite and VOX PTT Cable. packetcommander.com #hamradio #amateurradio #emmcomm

Nice opening #ES on #50MHz yesterday, a lot of QSOs during evening to EU on #SSB also few on #144MHz #SV0SYH #magicband #hamradio

#144MHz #ES 21.6.2025 two different openings. Only #FT8 no single station hrd on #SSB #SV0SYH #hamradio #2m

Custom BLE MIDI controller based on #M5StickC allows connect footswitch to #SmartSDR on IPad #FLEXRADIO #ARDUINO #M5Stack #HAMARDIO #DIY

Říkal tu někdo "IP síť na radioamatérském 70 cm pásmu"? uart.cz/2773/the-new-p… Tady jsem sepsal svoje dobrodružství s NPR, neboli New Packet Radio a návrh PCB modemu pro něj, včetně praktického testu na 45 km s 500 mW vysílacím výkonem.

I found an interesting web-based cluster page: holycluster.iarc.org

“Artificial Intelligence” SSB agent- OE1GAQ’s QRZ profile says “I'm currently experimenting with artificial intelligence for SSB. If you hear me calling CQ with a robotic voice, please be patient and repeat your callsign several times” 😆🥸. …… what do you guys think about

[UPDATE] - E44OM – Palestine dx-world.net/e44om-palestin… Antenna preparation took place today with OM2DX & OM2ZZ