G4NSJ - British Amateur ham station and vintage valve radio. Communications receivers, antennas, transceivers, ATU.
Recent Videos
G4NSJ - SWR ATU Setting up your radio, your tuning unit and antenna for minimum reflected power.
Jun 24, 2026
G4NSJ - Clansman PCR-320 with external ATU
Jun 17, 2026
G4NSJ - What happened to amateur radio? Where is everyone? Where is the ionosphere?
Jun 11, 2026
G4NSJ - GPO Slave Clock 96A gaining time. Adjustment pawl ratchet wheel teeth solenoid timing
May 23, 2026
G4NSJ - Clansman military radios RT-351 RT-352 RT-320. Also battery charging, headsets, cables etc.
Apr 17, 2026
G4NSJ - Clansman Military Radio Equipment. HF VHF British Army. PCR-320. PCR-351.
Mar 25, 2026
G4NSJ - Clansman army radio equipment. #shorts
Mar 22, 2026
G4NSJ - Yet another look at Amberley Working Museum, West Sussex. #shorts
Mar 17, 2026
Amberley Museum on a sunny March day.
Mar 11, 2026
G4NSJ - A Dictograph telephone intercom system.
Feb 24, 2026
G4NSJ - The Dictograph HL-10 telephone intercom system
Feb 24, 2026
G4NSJ - GPO Slave Clock 70A electrical pulse type
Feb 18, 2026