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37-660 Rectifier tube question
Chuck Schwark
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#2

12-24-2006, 11:51 AM
5X4 is correct, as noted on page three of the 1937 Production Change Notes from Dec 15, 1936 to July 1. 1937. The schematic callout for the rectifier type is correct and the tube layout diagram and parts list are IN-correct.
Chuck Schwark,
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Messages In This Thread
37-660 Rectifier tube question - by AI2V - 12-24-2006, 11:07 AM
[No subject] - by Chuck Schwark - 12-24-2006, 11:51 AM
Rectifier - by AI2V - 12-24-2006, 02:40 PM



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