Dumont RA-113 (B3) restorations - Videokarma.org TV - Video

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Dumont RA-113 (B3) restorations

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#11

09-13-2016, 01:23 PM

bandersen

RCA 741PCS

Join Date: Mar 2009

Location: Chicago, IL

Posts: 8,808

The service info talks about the flyback being an efficient auto-transformer design that has tighter primary/secondary coupling and uses smaller wire gauge.

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