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CT199

Information - Help 
ID = 44365
       
Country:
Great Britain (UK)
Brand: Cleartron Radio Ltd.; London
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

 
Literature -- Collector info (Sammler)   Banneitz, TB der drahtl. Telephonie u.Telegr. 1927
The Wireless World, London (WW, 79)   Cleartron Advertisement: September 30 1925
 
ct199.jpg
CT199: own collection
Peter den Boer

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

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



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