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MY235

Information - Help 
ID = 59124
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Tube type:  Screen-grid Tetrode   Audio Frequency 
  Ca. 1925 up to 1945 rare.
Identical to MY235 = 235 = 35 = UY-235_Japan = PH235 = 451_deForest

Base UY-Base, 5 Pins (USA, April 1927) Top contact with a cap
Was used by Radio/TV-reception etc.
Filament Vf 2.5 Volts / If 1.7 Ampere / Direct / Parallel, (AC/DC)
Dimensions (WHD)
incl. pins / tip
45 x 122 x mm / 1.77 x 4.80 x inch
 

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