Powering Amateur Radio with DIY Innovation. Your go-to hub for hands-on projects, digital experimentation, and practical guides designed for the modern ham.
The ESP32 KISS TNC is a minimalistic design using the fewest necessary components. An improved version is in development. In this guide, I’ll show you how to connect the ESP32 KISS TNC to APRSdroid via Bluetooth....
There are many KISS TNCs available online, both commercially and as DIY projects. While most DIY options offer high-quality hardware, they often lack one critical component—open-source firmware. Many projects provide only the HEX file...
On market there are lots of options for sound card-based data modems, like Signalink, Digirig and lots of DIY and cheap modems. I haven’t seen any Bluetooth based audio data modem apart from Mobilinkd...
A basic PCB unun with a BNC connector for QRP operation, ideal for use with a Half-Wave End-Fed (HWEF) or long-wire antenna for HF bands. You can build a 1:1, 4:1, 9:1, or 49:1...
Portable/ mobile power have important role while operating mobile, either it is field day, POTA, SOTA or any other activity. Having a go box power with multiple types of power connections is very helpful....
1:1 4:1 49:1 AFSK AGW AGWPE AM Amateur Radio Apps APRS Blue Dmod Bluetooth BNC BT002 bluetooth data mode DC Power DIY EMF Calculator ESP32 Field Day Flipper Zero FM HAM RADIO HF KISS TNC manual OfCom Packet Engine Packet Radio PL 259 Powerpole Programming QRP RADIO EQUIPMENT RX SO 239 Software TCA/PRC-152 TETRA TNC TX UHF Unun VHF Web based software
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