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Is the Philco 52 really lousy?
AI2V
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Posts: 201
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Joined: Dec 2005
City: Morris Plains, NJ
#3

02-14-2006, 07:51 PM
My schematic for the 52 has a 24 tube as the input mixer/oscillator, a 35 as the IF (175KC), and a 24 as the AM detector. The Model 50 schematic appears at the top of the page for the 52 data sheet- perhaps that's what you saw.

Still I'll be checking the continuity of the coils. My input signals come from an HP 8640 Sig Gen or a 70' antenna- that's why I think something is wacky. I'll report back what I find.
Pete AI2V
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Messages In This Thread
Is the Philco 52 really lousy? - by AI2V - 02-14-2006, 11:59 AM
[No subject] - by Chuck Schwark - 02-14-2006, 12:54 PM
52 Superhet; 50 TRF - by AI2V - 02-14-2006, 07:51 PM
[No subject] - by Chuck Schwark - 02-14-2006, 08:17 PM
Problem found; miswired volume pot - by AI2V - 02-14-2006, 09:54 PM



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  1. The PHILCO Phorum
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