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Vintage Amateur and Military Radio Amateur/military receivers and transmitters, morse, and any other related vintage comms equipment. |
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18th Jun 2022, 2:45 pm | #1 |
Octode
Join Date: Jun 2006
Location: St Osyth, Nr Clacton, Essex, UK.
Posts: 1,482
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G7DES mic pre-amp
Anyone who knows or knew Geoff, G7DES?
The image shows a little pre-amp that's come my way - I don't know how or why or when. It has input for mic, a PTT input, space for a LED and for no known reason one of its 2 transistors is unsoldered and the other has never been fitted. Is this a known design? Anyone else use one? - or need one? Graham
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