[HBR] Part Wanted: Let's Swap!
EP Swynar
gswynar at durham.net
Wed May 21 12:56:28 EDT 2008
Good Day All,
Further to my single-tubed RSGB keyer, I am convinced now that the problem
with it being non-operational may be directly attributed to the fact that I
used two separate single-ended audio output transformers (connected in
series) in the oscillator portion of the circuit, instead of the single
push-pull unit prescribed...
Does anyone reading this have a push-pull "...tubes-to-voice-coil" audio
output transformer that is presently surplus to their needs, that they might
be willing to swap parts for...?
It does NOT have to be any sort of a high powered output device, by any
stretch...and I'm not especially concerned about specific impedance ratings,
either.
How about it...? And if you do have one (or even TWO for that matter), what
would you like in exchange...?
Many thanks in advance for your consideration...
~73!~ Eddy VE3CUI - VE3XZ
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