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O7S1

Information - Help 
ID = 9162
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  CRT (cathode ray tube, picture tube)   Indication 
Identical to O7S1 = 07s1

Base German Steel 10 pin, Y10A (Codex=RRa)
Filament Vf 4 Volts / If 1 Ampere / Indirect
Description

Schirmdurchmesser: 70mm.

 
Dimensions (WHD)
incl. pins / tip
x x 165 mm / x x 6.50 inch
Information source Taschenbuch zum Röhren-Codex 1948/49   
  07s1_3.png
  O7S1
Egon Strampe
 
t401w_01_o7.jpg
O7S1: Own collection
Valery Gromov

 
o7s1_sock.png
O7S1: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

 
o7s1daten.png
O7S1: Franzis Röhrentabelle 8.Auflage
Peter Gruschka


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