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FM2

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ID = 59601
       
Country:
Sweden
Brand: SER, AB Svenska Elektronrör (before Svenska Radio AB); Stockholm
Tube type:  Triode, vacuum 
  <1925 very rare. ***
Identical to FM2

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 3.3 Volts / If 0.54 Ampere / Direct / Battery =
Description

The brand is Svenska Radio AB, Stockholm. The date on the label is 11/11/1924.

 
Dimensions (WHD)
incl. pins / tip
30 x 82 x 29 mm / 1.18 x 3.23 x 1.14 inch

3_b4~~40.png FM2: own collection
Peter den Boer


Just Qvigstad

Collection of

 
fm2_svenska_radio.jpg

 

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