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CV1331

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ID = 9931
       
Country:
Great Britain (UK)
Brand: Ediswan, Siemens Edison Swan Electric Co.; London
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to CV1331 = ZA7023 = ARP12
Similar Tubes
Normally replaceable-slightly different:
  VP23

Base Octal-8 GB, (Mazda), K8B, MO (Codex=Vup) Top contact with a cap.
Was used by Military and/or Government
Filament Vf 2 Volts / If 0.05 Ampere / Direct / Battery =
Description

Metallised body.

 
Dimensions (WHD)
incl. pins / tip
x 95 x 33 mm / x 3.74 x 1.30 inch
Tube prices 2 Tube prices (visible for members only)
Information source Röhren-Vademecum; P.H. Brans; Antwerpen   p. 19
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   p. 35
Taschenbuch zum Röhren-Codex 1948/49
Babani, International Radio Tube Encyclopaedia

arp12_mo_sock_4.png CV1331: W.H.
Wolfgang Holtmann


Just Qvigstad
cv1331arp12_1_2.png
CV1331: Manufacturer's Literature
Emilio Ciardiello

More ...

Collection of

 
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