06-08-2012, 03:14 PM
A dirty/corroded screw threads (poor contact) or "cranked down" trimmer cap could be throwing freq off too.
Maybe some mica is missing/chipped out and the freq goes way up out of range. Mucked coils are probably a good start anyway.
Chuck
Maybe some mica is missing/chipped out and the freq goes way up out of range. Mucked coils are probably a good start anyway.
Chuck
Chuck Schwark,
The Philco Repair Bench
[Image: http://www.philcorepairbench.com/images/philog3tiny.gif]
http://www.philcorepairbench.com