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RV258

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ID = 1333
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Triode, vacuum   Power/Output 
Identical to RV258
Similar Tubes
Other class quality (otherwise equal):
  P41/800
First year 1928 Tube leaflet collection E.Erb Analysis by original leaflets
Base 4-socket Germany (Codex=sp)
Filament Vf 7 Volts / If 1.1 Ampere / Direct / Specified voltage AC/DC
Tube prices 5 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
rv258.png
RV258: Prof.Dr.H.Wigge
Heinz Höger
eu61_3.png RV258: RTT 1974 (Franzis) 13. Auflage
Martin Renz

Just Qvigstad 		rv258_data1.png
RV258: Telefunken 1941
Robert Schmalstieg
More ...
Usage in Models 4= 1928 ; 6= 1929 ; 1= 1930? ; 2= 1930 ; 4= 1931 ; 1= 1932? ; 1= 1932 ; 1= 1933? ; 1= 1933 ; 1= 1935 ; 1= 1936? ; 1= 1936 ; 1= 1937? ; 1= 1937
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):26
Museum "Das kleine Röhrenmuseum in Ellzee"
Museum "Technik-Museum.ch"

Collection of

Giuseppe Antonio Tusini (I)
Hannu Alho (FIN)
Valery Gromov (RUS)
Collection of a member from D
Hartmut Völler (D)
Herbert Flick (D)
René Klähr (D)
Andreas Reuther (D)
Volker MARTIN (D)
Collection of a member from D
Karl - Heinz Bossan (D)
 
rv258_telefunken.jpg

RV258
 
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