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Philco 70 field coil
Jim Koehler
Junior Member
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Posts: 44
Threads: 4
Joined: Dec 2013
City: Freeport, LI, NY
#2

12-15-2016, 12:38 PM
Weigh the wire and bobbin together, then weigh the wire alone. Spool the new wire on the bobbin until it reaches the weight of the combined items. Usually you're with 1 or 2% of the needed resistance at this point provided you're using the same guage wire.
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Philco 70 field coil - by KCMike - 12-14-2016, 11:52 PM
RE: Philco 70 field coil - by Jim Koehler - 12-15-2016, 12:38 PM
RE: Philco 70 field coil - by KCMike - 12-15-2016, 04:39 PM



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  1. The PHILCO Phorum
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  3. Philco Electronic Restoration