liso.fyr comments

25-March-2021 Thursday
Anode voltage filter

Amateur Radio League

196009964

196043770

196044007

Tube amplifier Filter

02-October-2020 Friday
Power supply for tube amplifier

Amateur Radio League

181321461

181321606

181323850

181544618

181545792

181545937

181658710

181658786

Tube amplifier Radio parts the USSR Old radio parts Transistor Electronics

v20240901