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Help to id Philco condenser block
Radioroslyn
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Posts: 7,288
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#10

03-19-2011, 03:03 PM
What that resistor does is develop the grid bias voltage for the audio output tube. You'll be fine with 317 ohms. Can't think of any cap on that set that would need to be larger than 600v.
How's the oscillator coil in this one?
Terry
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry
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Messages In This Thread
Help to id Philco condenser block - by Kico - 03-17-2011, 05:53 PM
Re: Help to id Philco condenser block - by gvel - 03-17-2011, 06:19 PM
Re: Help to id Philco condenser block - by Kico - 03-17-2011, 10:09 PM
Re: Help to id Philco condenser block - by Kico - 03-19-2011, 08:31 AM
Re: Help to id Philco condenser block - by gvel - 03-19-2011, 10:36 AM
Re: Help to id Philco condenser block - by Kico - 03-19-2011, 11:09 AM
Re: Help to id Philco condenser block - by 7estatdef - 03-19-2011, 03:03 PM
Re: Help to id Philco condenser block - by Kico - 03-19-2011, 05:15 PM
Re: Help to id Philco condenser block - by exray - 03-20-2011, 06:58 AM
Re: Help to id Philco condenser block - by Kico - 03-20-2011, 08:38 AM
Re: Help to id Philco condenser block - by Kico - 03-22-2011, 04:39 PM



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