Loose parts from speech choke of main part of Marconi 1.5kw transmitter Rheostat, for the 2LO transmitter
Variable resistor mounted on asbestos, then on wooden baseboard. Fitted with two porcelain fuse holders, one brass bayonet lampholder with 2 tumbler switches separate, two linked. In wooden box with input lead. Used in conjunction with ammeter 1990-5036-256 and 1990-5036/258 Variable resistor for arc lamp
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
