BVWS Bulletin Volume 2, Number 1 (June 1977)
Front cover: A Thermo-Electric generator used in Russia and China to power valve radio sets.
|2||Further Notes on the Marconiphone V2.||Details of modifications made during its production.|
|4||The Microphone Amplifier.
|S.G.Brown microphone amplifiers.|
A. R. Constable
|Generating HT supplies using thermo-electric devices, or “The Thermoformer”.|
|Approaches to dispensing with H.T. Batteries in the 1920's.|
|15||Electrolytic Capacitors Part 1.
P. S. C.Taylor
|Reforming both wet and dry electrolytic capacitors.|
|16||The 2MT Transmitting Station.||Britain's first public broadcasting station, February 14 1922.|