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RV275

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ID = 1368
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Triode, vacuum   Power/Output 
Identical to RV275
First year 1928 Tube leaflet collection E.Erb Analysis by original leaflets

Base Europe 5-Pin (O5A, B5) (Codex=Fc)
Filament Vf 8 Volts / If 0.7 Ampere / Indirect /
Tube prices 1 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   

 
d_tfk_rv275.jpg
RV275: © Museum der Experimentalphysik, Innsbruck
Heribert Jung

 
eu28_1.png
RV275: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
rv275_data1.png
RV275: Telefunken
Robert Schmalstieg


Usage in Models 1= 1936 ; 1= 1938 ; 1= 1940??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3


Collection of a member from D

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