Rheostat, for the 2LO transmitter

SMG00079882

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SMG00079882
Science Museum Group
© The Board of Trustees of the Science Museum

Loose parts from speech choke of main part of Marconi 1.5kw transmitter

Details

Category:
Radio Communication
Object Number:
2009-146/50
type:
variable resistor
credit:
From the British Broadcasting Corporation/Crown Castle UK Ltd