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AT75

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ID = 15565
       
Country:
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Developer: MO Valve Co. Ltd.; GB 
Tube type:  Transmitting Triode, air cooled   Universal 
Identical to AT75 = CV1222 = NT39 = ACT6

Base Jumbo 4-pin bayonet (1918) (Codex=By) Top contact screw type.
Was used by Military and/or Government
Filament Vf 10 Volts / If 1.65 Ampere / Direct
Dimensions (WHD)
incl. pins / tip
x 210 x 51 mm / x 8.27 x 2.01 inch
Weight 332 g / 11.71 oz
Information source Babani, International Radio Tube Encyclopaedia   p. 188 & 189
-- Original-techn. papers.   Data sheet 11/6/47
Taschenbuch zum Röhren-Codex 1948/49

jumbo_4_pin_transmitting_base~~21.png AT75: Fin Stewart
Fin Stewart


Just Qvigstad
cv1222nt39at75_1.png
AT75: Manufacturer's Literature
Emilio Ciardiello

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