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ID = 29073
Brand: Common type Worldwide tube/semicond.
Tube type:  Transmitting Triode, air cooled   VHF 
  Ca. 1925 up to 1945 rare.
Identical to CV315 = 4304CB = VT121A_GPO = NT58 = DET12 = CV1235
Similar Tubes
Normally replaceable-slightly different:
  CV1062 ; CV1288 ; TY1-50 ; VT62

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 2 Top contacts.
Was used by Military and/or Government
Filament Vf 7.5 Volts / If 3.25 Ampere / Direct / Parallel / series AC/DC
Dimensions (WHD)
incl. pins / tip
60 x 165 x mm / 2.36 x 6.50 x inch
Weight 72 g / 2.54 oz
CV315: RFJ
Roy Johnson

CV315: Manufacturer's Literature
Emilio Ciardiello

CV315: Manufacturer's Literature
Emilio Ciardiello

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