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CT199

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ID = 44365
       
Country:
Great Britain (UK)
Brand: Cleartron Radio Ltd.; London
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Triode, vacuum   Universal 
  <1925 very rare. ***
Identical to CT199 = 199_UV
Similar Tubes
Other base:
  199 ; C299 ; UV199

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Was used by Radio/TV-reception etc.
Filament Vf 3 Volts / If 0.08 Ampere / Direct / Battery =
Description

This tube is identical to the CT199 made by the parent company in the USA and is probably an import from them. The tube box is clearly marked Cleartron London and Birmingham. Page 17 of the "British Radio Valves The Classic Years:1926 - 1946" lists a CT199 with a B4 base. This might be an error.

 
Dimensions (WHD)
incl. pins / tip
x 84 x 25 mm / x 3.31 x 0.98 inch
Weight 26 g / 0.92 oz
Information source -- Collector info (Sammler)   Banneitz, TB der drahtl. Telephonie u.Telegr. 1927
Wireless World (The), London (WW, 79)   Cleartron Advertisement: September 30 1925

v99~~9.gif CT199: KoBi
Konrad Birkner † 12.08.2014


Just Qvigstad
ct199_spec.png
CT199: Banneitz, TB der drahtl. Teleph. 1927
Anonymous 15 Collector

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Collection of

 
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CT199
 

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