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Philco BP413 Receiver Restoration
Arran
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#13

09-27-2023, 06:16 PM
There were both 1.5 volt and 2 volt octal tubes used in North American battery sets, the 1.5 volt ones draw less current so were practical for portable receivers, the 2 volt ones were often run from storage batteries, and were popular in sets with a vibrator power supply since the whole affair could be run from a 6 volt car battery.
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Arran
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RE: Philco BP413 Receiver Restoration - by GarySP - 08-28-2023, 08:43 AM
RE: Philco BP413 Receiver Restoration - by GarySP - 08-29-2023, 03:04 PM
RE: Philco BP413 Receiver Restoration - by Arran - 09-27-2023, 06:16 PM



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  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration