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Philco model 70 users clean up that power detector
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If you dislike the sound coming out of the 24a power detector here's a simple circuit at converts it to a diode detector. The audio recovery is much cleaner with little distortion. Requires just a few parts and can be packaged to be a plug in unit if you would want to put it back to the old circuit. Connects from the grid clip to the grid cap and needs a single ground wire. I tried it out on my 370 and worked great!


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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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