Arduino Nano sketch for for Si5351 VFO and Bob Fontana AK3Y's Tuna Tin S QRPp CW Transmitter This Arduino Nano Si5351 VFO code designed for the Tuna Tin S, a low power amateur radio radiotelegraphy ...
Early development of synthesizers for receivers/transmitters during the 1970s-1980s gave crystal stability to radio gear. But instead of several crystals to determine an operating frequency, the new ...