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1407

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ID = 19492
       
Country:
France
Brand: SIF (S.I.F.), Société Indépendante de Télégraphie sans Fil; Paris, Malakoff
Tube type:  Triode, vacuum 
  Ca. 1925 up to 1945 rare.
Identical to 1407

Base EU-Telephone 5-pin (G5K)
Filament If 1.1 Ampere / Direct / Battery =
Description On top: Amplificatrice BF (= basse frequence)= LF amplicication 
Dimensions (WHD)
incl. pins / tip
52 x 115 x 33 mm / 2.05 x 4.53 x 1.30 inch
Weight 55 g / 1.94 oz


Just Qvigstad

Collection of

 
f_amplificatrice_1407.jpg

1407
 

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