[AMRadio] info needed on a UTC CG-512 driver transformer
patrick jankowiak
eccm at swbell.net
Tue Sep 2 21:53:15 EDT 2003
I'm restoring a nice old AM transmitter from 1957 and it has a UTC
CG-512 transformer to drive the modulator grids.
My catalogs don't show this hefty model, does anyone have the
datasheet for it please?
Another part I don't find the specs on is the E.F. Johnson 226-1
variable inductor in the final plate circuit.
Also, a few pages into the transmitter's website, there's a picture of
some kind of banpass filter I can't identify. I wonder if anyone has
seen one of these? Please have a look, if you would,
"http://208.190.133.201/tuckerkw/tucker_transmitter.html"
Thanks,
Patrick
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