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ID = 15626
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to CV25
Similar Tubes
Other class quality (otherwise equal):

Base Jumbo 4-pin bayonet (1918)
Was used by Military and/or Government
Filament Vf 10 Volts / If 3.25 Ampere / Direct

4-pin jumbo base. 1.25KV max anode voltage, 85W plate dissipation, mu 12.5. 6MHz full ratings, operation at 30MHz possible with anode voltage reduced to 600V.

STC 4242A selected to CV25 specs.

Dimensions (WHD)
incl. pins / tip
x 210 x 64 mm / x 8.27 x 2.52 inch
Weight 200 g / 7.05 oz
Information source Babani, International Radio Tube Encyclopaedia   p. 190
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   p. 30
-- Original-techn. papers.
Taschenbuch zum Röhren-Codex 1948/49

211_1.png CV25: Manufacturer's Literature
Emilio Ciardiello

Just Qvigstad
CV25: Manufacturer's Literature
Emilio Ciardiello

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