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Philco 71 code 123 oscillator
#2

Take a closeup picture of the winding and enlarge it so you can count the turns. Wire gauge is going to be 38. It's important that you note the direction that it is wound as the new winding must be wound the same. It does not have anything to do w/the osc frequency but it's the feedback winding. Replace the rotten film strip under it.

GL

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


Messages In This Thread
Philco 71 code 123 oscillator - by tmr63 - 02-13-2024, 07:16 PM
RE: Philco 71 code 123 oscillator - by Radioroslyn - 02-14-2024, 01:55 PM
RE: Philco 71 code 123 oscillator - by tmr63 - 02-19-2024, 08:28 PM
RE: Philco 71 code 123 oscillator - by tmr63 - 04-16-2024, 05:47 PM



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