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CT08

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ID = 44364
       
Country:
Great Britain (UK)
Brand: Cleartron Radio Ltd.; London
Developer: Cleartron Radio Ltd.; London 
Tube type:  Triode, vacuum   Universal 
Identical to CT08
First Source (s)
1925 : British Radio Valves - The Vintage Years: 1904-1925 p.114
1925 : 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 3 Volts / If 0.08 Ampere / Direct / Battery =
Information source -- Collector info (Sammler)   Banneitz, TB der drahtl. Telephonie u.Telegr. 1927
Wireless World (The), London (WW, 79)   Sept 30 1925 advertisement;

b4_1~~92.png CT08: Fin Stewart
Fin Stewart


Just Qvigstad
ct08_spec.png
CT08: Banneitz, TB der drahtl. Teleph. 1927
Anonymous 15 Collector

 
c_t_08.png

 

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