1232 (1232)

Jacob Roschy Martin Renz Ernst Erb Bernhard Nagel Eilert Menke 
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Forum » Valves / tubes - Semiconductors » VALVES/TUBES / SEMICONDUCTORS in RADIOMUSEUM » 1232 (1232)
Robert Sarbell
Robert Sarbell
USA  Articles: 363
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30.Jun.07 15:45

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Reply  |  You aren't logged in. (Guest)   1 One of the earlier uses of the 1232 tube in the RF stage is found in the 1940 series of Philco radios.- this specific tube is still functioning quite well (and tests above 300 Gm on my Hickok 752A tester) in the Philco 40-180 console I have restored.

Please note that an "equivalent" dual-designation tube 1232/7G7 was also produced; shortly before the tube was replaced by the 7G7 designation. 



This article was edited 30.Jun.07 15:55 by Robert Sarbell .