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A39A

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ID = 38178
       
Country:
Great Britain (UK)
Brand: Ever Ready Co. (GB) Ltd.; London
Tube type:  Magic Eye, generally   Indication 
Identical to A39A
Similar Tubes
Normally replaceable-slightly different:
  AM1 ; CV1412 ; ME4S ; TM14 ; TV4

Base Europe side contact P8A (Au P, 8SC)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.3 Ampere / Indirect / Specified voltage AC/DC
Description

Probably a re-badged tube such as Mullard TV4. Used in Eveready/Lissen sets.

 
Information source British Radio Valves - The Classic Years: 1926-1946   Supplement, p. 153
Taschenbuch zum Röhren-Codex 1948/49   
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren


Just Qvigstad
Usage in Models 3= 1937

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
 

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