repair / fix yaesu ft1dr charger p channel fet esd dead
Yaesu FTM-100DE (2ª parte): transmisión, APRS y ficha técnica
#51 Ham Radio repair: Kenwood TS-570 with different reported problems
Alan 555 vs Icom 740 – receivers test
Icom IC-706mkIIg demo
YAESU FT-450D
YAESU FT-450D
KENWOOD TR-7950 , DIRTY CONTACTS ..CLEANING
Kenwood ts-570d mit ham radio deluxe
#75 Ham Radio repair: Kenwood TS-850 S local board with leaking capacitors
