Adey 4-valve portable radio with 3 self-coupling valves

Adey 4-valve portable radio with 3 self-coupling valves, 1 pentode valve and advertising literature, c. 1934

Details

Category:: Radio Communication

Object Number:: 1983-798

type:: radio

credit:: purchased (R W Adey)

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Adey 4-valve portable radio with 3 self-coupling valves

Details

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