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CT15+

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ID = 73427
       
Country:
Great Britain (UK)
Brand: Cleartron Radio Ltd.; London
Developer: Cleartron Radio Ltd.; London 
Tube type:  Triode, vacuum   Audio Frequency 
Identical to CT15+
First Source (s)
1926 : British Radio Valves - The Classic Years: 1926-1946 P. 243 & Supplement, p. 17

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.3 Ampere / Direct / Battery =
Description

This tube made in 1926. One of the last three tubes made by the company. Used for Audio Frequency or Power Output

 
Information source - - Manufacturers Literature   Undated advertisement
-- Collector info (Sammler)   

b4_base_pins~~159.png CT15+: Fin Stewart
Fin Stewart


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