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VT85_GPO

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ID = 57487
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Developer: Marconi-Osram - (Valves/Tubes); GB 
Tube type:  Triode, vacuum   Power/Output 
  Ca. 1925 up to 1945 very rare. ***
Identical to VT85_GPO = CV1661 = DL

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928
Was used by Telephony
Filament Vf 16 Volts / If 0.25 Ampere / Indirect / Specified voltage AND current AC/DC
Description

This tube is a low impedance type for use as a small output amplifier or oscillator.

 
Dimensions (WHD)
incl. pins / tip
44 x 110 x mm / 1.73 x 4.33 x inch
Weight 48 g / 1.69 oz
Information source -- Collector info (Sammler)   DL

vt85_brit_sockel_rr.gif VT85_GPO: RR
Reinhard Riek


Just Qvigstad

Collection of

 
vt85_brit_rr.jpg

 

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