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4012A

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ID = 17481
       
Country:
Great Britain (UK)
Brand: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to 4012A = CV1445

Base Jumbo 4-pin bayonet (1918)
Was used by Transmittertube (Radio)
Filament Vf 14 Volts / If 36 Ampere / Direct
Dimensions (WHD)
incl. pins / tip
x 184 x 51 mm / x 7.24 x 2.01 inch
Weight 180 g / 6.35 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   
Babani, International Radio Tube Encyclopaedia   p. 184 & 185

jumbo_4_pin~~36.png 4012A: Fin Stewart
Fin Stewart


Just Qvigstad

Collection of

 
4012a.jpg

4012A
 

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