That shows skill and a deep understanding of radio. I think that’s the attraction for me. Most commercially available high-frequency (HF) transceivers are capable of being dialed back to QRP ...
[Pete]’s interest was piqued when he read about a 10 mW 10 M QRP transmitter design in a vintage Radio magazine from the late ’50’s and decided to replicate it. We aren’t sure, but it ...
This QRP SWR meter was designed for using with my Yaesu FT-817ND ... The microampermeter I used for SWR indication is actually a tuning indicator from an old radio receiver. Its full deflection ...