Triplett 631 VOM/VTVM Combination Gets A New Life

Produced with CyberLink PowerDirector
Suggested Reading List:
1 - RCA Receiving Tube Manuals -
Get Several to cover different years.
2 - F.M. Simplified - Milton S. Kiver
Third Edition recommended
2nd Edition is not bad.
3 - Radiotron Designer’s Handbook
Published by RCA
4 - Old Time Radios! Restoration and Repair
Joseph J. Carr
5 - Elements of Radio
Abraham Marcus & William Marcus
6 - Elements of Radio Servicing
Marcus and Levy
Parts Source:
Antique Car Radio Solid State Vibrators
PEKORF.com These work correctly.
Seller Thetuberoom on e-bay
Radio Knobs at reasonable prices as well as
many other vintage parts.
Leather Handles from:
The Stockyard Exchange
Stockyardexchange.com
Turntable Parts etc:
Thevoiceofmusic.com
Electronics Info, Schematics, parts etc “elecurls.tripod.com”
WWW.StevesAntiqueTechnology.com
Supreme Testing Instrument Schematics
Electronic Parts, Dial Lamps etc.
Tools Manuals and Schematics.

[@tubeDude48]

I also have have the 630 VOM with original Red manual. The 280 battery is also original and still good!

[@jamesbruno5896]

I've never seen that model, thanks for sharing!