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westinghou: RC; Receiver

Martin Renz Ernst Erb Vincent de Franco Martin Bösch Mark Hippenstiel Bernhard Nagel Otmar Jung Heribert Jung Eilert Menke 
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Forum » Radios and other type of sets (Physics) etc. » MODELS DISPLAYED » westinghou: RC; Receiver
Konrad Birkner † 12.08.2014
Konrad Birkner † 12.08.2014
D  Articles: 2335
Schem.: 700
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23.Mar.04 11:22
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Tuning by variable condenser and variometer coupled on a single shaft; 180 to 700 metres; (with load coil 1800 to 2800 metres; see photo); This principle used later by Telefunken for the "TELEFUNKON D" or "E304" which was a licensed copy of the RC with minor variations e.g. metric thread / different audio transformers / slightly different tube socket sleeves / different capacitors and resistors;


Ref.: RCA catalog 1922

       Robertson-Cataract catalog 1922

       Authors collection 

This article was edited 30.Mar.04 13:35 by Konrad Birkner † 12.08.2014 .