All public logs

Combined display of all available logs of Collins 30S-1 HF Amplifier. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 21:37, 29 June 2021 Gordonp talk contribs uploaded File:Filament voltage.jpg (Gord - 30S-1 filament voltage at tube-socket, comparing built-in metering to bench-meter reading)