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B7S1

Information - Help 
ID = 18937
       
Country:
Germany
Brand: Funkwerk Erfurt, VEB, RFT (Ostd.) - vorm. Telefunken GmbH
Tube type:  Oscilloscope CRT, picture tube 
Identical to B7S1

Base German Steel 10 pin, Y10A
Filament Vf 4 Volts / If 0.7 Ampere / Indirect
Description Kleine Oszillographenröhre mit sphärischem Schirm (TGL 11 036), 70mm. 
Tube prices 3 Tube prices (visible for members only)
  b7s1.gif
  B7S1: Eigentum
Egon Strampe
 
b7s1_rftfunkwerkerfurt.jpg
B7S1: Sammlung KHB
Karl - Heinz Bossan

 
b7s1.gif
B7S1: Katalog Oszillografenröhren vom VEB Funkwerk Erfurt
Andreas Hamel

 
b7s1_spec.png
B7S1: RFT-Spezialröhren 1965
Anonymous 15 Collector


Usage in Models 1= 1955? ; 1= 1955 ; 2= 1958? ; 1= 1959? ; 2= 1960?? ; 1= 1962? ; 1= 1963?? ; 1= 1963 ; 1= 1965 ; 1= 1966? ; 2= 1970??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):14


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