Recent RS-918 HF SDR - SWEET

This 20-meter radio kit wasn’t built by me, but the video shows every step of how a real HF transceiver comes to life. From soldering components to winding coils, you can watch the PCB slowly transform into a working radio ready to transmit on 14 MHz. The board starts completely empty… and piece by piece it becomes a fully functional transceiver. A display, a few knobs, a handful of components — and the magic of radio begins. That’s the spirit of amateur radio: understanding, building, experimen