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ID = 30759
Brand: Common type Worldwide tube/semicond.
Tube type:  Beam Power Tube   beam power   Power/Output 
Identical to CV3523 = 6146
Similar Tubes
Normally replaceable-slightly different:
  QE05/40 ; QV06-20
Heater different:
  6883 ; 8032

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Filament Vf 6.3 Volts / If 1.25 Ampere / Indirect / Specified voltage AC/DC
For VHF operation.
Pa <20W; Va <600; Ia <140mA. 
Information source -- Original-techn. papers.   

cv3523_so.png CV3523: ARRL Handbook 1972
Anonymous 10 Collector

Just Qvigstad

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