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Use of RCA 237 Tubes in Radio with AC Powered Filiments
TA Forbes
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Posts: 2,353
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Joined: May 2010
City: Clayton, NC
#6

06-21-2015, 12:54 PM
Be that as it may I have never had issues with any 37 "globe" tube that I have installed in my AC sets. 
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RE: Use of RCA 237 Tubes in Radio with AC Powered Filiments - by TA Forbes - 06-21-2015, 12:54 PM



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  1. The PHILCO Phorum
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