chappy happy super regen fm radio

@skynet2036

3 years ago

https://everycircuit.com/circuit/6547399195230208

BF494, BF495, 2SC9018, BF184 10mohm is antenna 20pf is variable 10k pot: regen control 100k pot: sensitivity 170nh coil: 4 turn, wire 1mm, loop 8mm