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Philco 39-80B
#12

1 Generally Philco set didn't have loop ant till 1940 so it needs an external job. Also Philco sets from '39-'42 have rubber coated wire.
2 Yes
3 Now let me think about this. A hand full 9v batteries with about 4ma current flow is going to get the output transformer hot enough to melt tar off of it... [Image: https://philcoradio.com/phorum/images/sm...on_eek.gif]  No. It's probably from storage hot vs cold causing the tar to expand and contract.

I wouldn't be surprised if the primary was open. It's a pretty hiZ like 14K or so. That opt is the original one mine has a replacement from yrs ago.

Hams can fix anything! Ask any of us.

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 it!

Terry


Messages In This Thread
Philco 39-80B - by cry42 - 09-18-2022, 04:36 PM
RE: Hello from Whitney Texas - by GarySP - 09-18-2022, 05:52 PM
RE: Hello from Whitney Texas - by cry42 - 09-18-2022, 06:01 PM
RE: Hello from Whitney Texas - by David - 09-18-2022, 07:43 PM
RE: Hello from Whitney Texas - by Radioroslyn - 09-18-2022, 07:44 PM
RE: Hello from Whitney Texas - by klondike98 - 09-18-2022, 10:14 PM
RE: Hello from Whitney Texas - by radiorich - 09-19-2022, 12:55 AM
RE: Hello from Whitney Texas - by cry42 - 09-19-2022, 09:53 AM
RE: Hello from Whitney Texas - by Eliot Ness - 09-19-2022, 12:33 PM
RE: Hello from Whitney Texas - by MrFixr55 - 09-19-2022, 08:25 PM
RE: Hello from Whitney Texas - by cry42 - 09-20-2022, 07:30 PM
RE: Hello from Whitney Texas - by Radioroslyn - 09-20-2022, 07:51 PM
RE: Hello from Whitney Texas - by cry42 - 09-20-2022, 08:31 PM
RE: Hello from Whitney Texas - by cry42 - 09-21-2022, 06:33 PM
RE: Hello from Whitney Texas - by David - 09-21-2022, 07:58 PM
RE: Hello from Whitney Texas - by MrFixr55 - 09-21-2022, 08:42 PM
RE: Philco 39-80B - by RodB - 09-22-2022, 09:24 AM
RE: Philco 39-80B - by cry42 - 09-24-2022, 05:39 PM
RE: Philco 39-80B - by RodB - 09-24-2022, 07:27 PM
RE: Philco 39-80B - by cry42 - 10-05-2022, 12:49 PM
RE: Philco 39-80B - by cry42 - 01-08-2023, 08:49 PM



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