Loose parts from speech choke of main part of Marconi 1.5kw transmitter Rheostat, for the 2LO transmitter
Loose parts from speech choke of main part of Marconi 1.5kw transmitter Rheostat, for the 2LO transmitter
Loose parts from speech choke of main part of Marconi 1.5kw transmitter Rheostat, for the 2LO transmitter