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ID = 8841
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Triode-Hexode   Frequency converter 
  Ca. 1925 up to 1945 rare.
Identical to NR84 = X41 = TX41 = CV1460 = 20A1 = VT147_GPO = CV1194 = W1534

Base British-7-Pin, old (M7A) (Codex=Ng) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1.2 Ampere / Indirect / Specified voltage AC/DC

Metallised or carbonised envelope. Made for British Navy

Dimensions (WHD)
incl. pins / tip
45 x 135 x mm / 1.77 x 5.31 x inch
Information source Taschenbuch zum Röhren-Codex 1948/49   

x41.png NR84: Manufacturer's Literature
Emilio Ciardiello

Just Qvigstad
NR84: Manufacturer's Literature
Emilio Ciardiello

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