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CV1235

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ID = 47411
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Transmitting Triode, air cooled   VHF 
  Ca. 1925 up to 1945 rare.
Identical to CV1235 = W580 = VT121A_GPO = NT58 = DET12 = NT58A = CV1288 = CV315 = VT62_GB = 8019
Similar Tubes
Normally replaceable-slightly different:
  4304CB ; TY1-50

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 2 Top contacts.
Was used by Radar
Filament Vf 7.5 Volts / If 3.2 Ampere / Direct / Specified voltage AC/DC
Description

RF amplifier or oscillator capable of full ratings operation up to 100MHz. 1250V max voltage, 50W max power dissipation, amplification factor 10.

 
Dimensions (WHD)
incl. pins / tip
60 x 175 x mm / 2.36 x 6.89 x inch
Weight 72 g / 2.54 oz
Information source Babani, International Radio Tube Encyclopaedia   p. 192
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   p. 35
-- Original-techn. papers.

det12~~3.png CV1235: Fin
Roy Johnson


Just Qvigstad
cv1235nt58a_1_1.png
CV1235: Manufacturer's Literature
Emilio Ciardiello

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