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Type4V

Information - Help 
ID = 45875
       
Country:
Netherlands
Brand: Noiseless, Daalen, Radio Techn. Bur.; Arnhem
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
  Ca. 1925 up to 1945 rare.
Identical to Type4V

Base Europe 3-Pin B3 (Eu H)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.35 Ampere / Direct / Specified voltage AC/DC
Description

Output 25 mA at 100 Volt.

 
Dimensions (WHD)
incl. pins / tip
43 x 118 x mm / 1.69 x 4.65 x inch
Information source Radio Wereld, The Netherlands   17-6-1926


Just Qvigstad

Collection of

 
typ4v_bild1.jpg

Type4V
 

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