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38, 38 A, 38 B
#12

Yes your eyes are not deceiving you. Some have used aa or c batteries in series to create the hv but it does take a BUNCH of them and a few extra for the -3 and -7v. Using the 9v batteries snapped together on the set will have a limited life (short) do to the current requirements. The 19 tube in the audio output is hungry current but can deliver alot of audio for a farm set ( abt 2w). Most fs are abt .5w or less. https://frank.pocnet.net/sheets/021/1/19.pdf

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
38, 38 A, 38 B - by Jake Blake - 05-25-2019, 01:27 PM
RE: 38, 38 A, 38 B - by Radioroslyn - 05-25-2019, 02:51 PM
RE: 38, 38 A, 38 B - by Jake Blake - 05-25-2019, 06:41 PM
RE: 38, 38 A, 38 B - by Phlogiston - 05-25-2019, 07:01 PM
RE: 38, 38 A, 38 B - by Jake Blake - 05-25-2019, 08:34 PM
RE: 38, 38 A, 38 B - by Jake Blake - 05-28-2019, 11:16 PM
RE: 38, 38 A, 38 B - by Jake Blake - 06-04-2019, 02:35 PM
RE: 38, 38 A, 38 B - by Radioroslyn - 06-04-2019, 08:29 PM
RE: 38, 38 A, 38 B - by Jake Blake - 06-04-2019, 08:34 PM
RE: 38, 38 A, 38 B - by Radioroslyn - 06-04-2019, 10:33 PM
RE: 38, 38 A, 38 B - by Jake Blake - 06-04-2019, 11:10 PM
RE: 38, 38 A, 38 B - by Radioroslyn - 06-05-2019, 05:41 AM
RE: 38, 38 A, 38 B - by Jake Blake - 06-05-2019, 10:32 AM
RE: 38, 38 A, 38 B - by Radioroslyn - 06-05-2019, 10:53 AM
RE: 38, 38 A, 38 B - by Radioroslyn - 06-05-2019, 12:25 PM
RE: 38, 38 A, 38 B - by Jake Blake - 06-05-2019, 12:27 PM
RE: 38, 38 A, 38 B - by Radioroslyn - 06-05-2019, 12:44 PM
RE: 38, 38 A, 38 B - by Jake Blake - 06-05-2019, 01:11 PM
RE: 38, 38 A, 38 B - by Radioroslyn - 06-05-2019, 03:15 PM
RE: 38, 38 A, 38 B - by Jake Blake - 06-05-2019, 03:17 PM
RE: 38, 38 A, 38 B - by Radioroslyn - 06-05-2019, 06:36 PM
RE: 38, 38 A, 38 B - by Jake Blake - 06-15-2019, 12:53 AM



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