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3S23

Information - Help 
ID = 49380
       
Country:
Sweden
Brand: Standard Radiofabrik A.B.; Ulvsunda
Developer: Siemens; D (S.& Halske / S. Electrogeräte) 
Tube type:  Triode, vacuum   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to 3S23 = Ba

Base EU-Telephone 5-pin (G5K)
Was used by Telephony
Filament Vf 3.5 Volts / If 0.5 Ampere / Direct / Parallel, (AC/DC)
Description

Manufacturer: ABSR A.B. Standard Radiofabrik Ulvsunda Sweden

 
Text in other languages (may differ)
Information source Babani, International Radio Tube Encyclopaedia   Page 6
- - Manufacturers Literature   Sept 1950
 
aa~~2.png
3S23: Fin Stewart
Fin Stewart

 
3s23_reduitdoc.png
3S23: Babani 1949-1951
Patrice Zeissloff


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