Рет қаралды 5,902
This is my version of Mike Bohn's, KG7TR, Octalmania 80m SSB superhet receiver using octal valves. Mike has built a load of projects using octal valves and I highly recommend his website: www.kg7tr.com for more information. I've made a few modifications so that the receiver covers 3 bands and will receive AM, SSB and CW.