RCA Victor Model 102, 4-Tube A.C.-D.C. T.R.F. Receiver Radio Service Data Sheet
January 1935 Radio-Craft

January 1935 Radio-Craft

[Table of Contents]

Wax nostalgic about and learn from the history of early electronics. See articles from Radio-Craft, published 1929 - 1953. All copyrights are hereby acknowledged.

Radio Service Data Sheets were published by various electronics trade magazines back in the early to middle decades of the last century. SAMS Photofact document sets were published on just about every appliance made, and those had much more detail than these briefs. However, for the low-budget repair shop or the do-it-yourselfer, the Radio Service Data Sheets were a godsend. I have been scanning, cleaning up, and posting all the ones I find in my vintage electronics magazine collection. See a complete list at the bottom.

Many fine examples of restored vintage radios can be found on the Internet. The RCA Victor Model 102 shown above appears on the RadioMuseum.com website.

RCA Victor Model 102 4-Tube A.C.-D.C. T.R.F. Receiver

The receiver is aligned at 1,400 kc, for maximum output. Align the tuned cir-cuits with the trimmers in position of mini-mum capacity. After alignment. check to make sure that a 1.712 kc. signal can be heard when the main tuning condenser is near its extreme minimum position. Power consumption, 40 W.

Care should be taken to avoid restriction of natural ventilation as would occur with the set resting upon or placed close to a radiator or other heating device.

In most localities the 20 ft. antenna lead of the set will provide sufficient pick-up.

Posted November 18, 2019

Radio Service Data Sheets

These schematics, tuning instructions, and other data are reproduced from my collection of vintage radio and electronics magazines. As back in the era, similar schematic and service info was available for purchase from sources such as SAMS Photofacts, but these printings were a no-cost bonus for readers. There are 227 Radio Service Data Sheets as of December 28, 2020.

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Kirt Blattenberger,

BSEE - KB3UON

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RCA Victor Model 102, 4-Tube A.C.-D.C. T.R.F. Receiver Radio Service Data SheetJanuary 1935 Radio-Craft

RCA Victor Model 102, 4-Tube A.C.-D.C. T.R.F. Receiver Radio Service Data Sheet
January 1935 Radio-Craft