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Linear Mode
Field Coil Connections in Filter Circuit
rghines1
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Posts: 190
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Joined: Oct 2005
City: Lexington, SC
#2

03-31-2008, 06:14 PM
Hi John,

Appears the radio uses a hum bucking coil in the speaker. Therefore you may get some objectional hum if the field connections are reversed. Trials are needed to determine which way will give the least hum with no station tuned in.

Richard
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[No subject] - by rghines1 - 03-31-2008, 06:14 PM
[No subject] - by Raleigh - 04-02-2008, 05:16 PM



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