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UV216

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ID = 28845
       
Country:
United States of America (USA)
Brand: RCA (RCA Victor Co. Inc.); New York (NY)
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to UV216 = UV-216 = CX316
First year Jul.1921 Saga of the Vacuumtube, Tyne page 322, 323
Successor Tubes 1925   UV216A   UV216B   316B  

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Filament Vf 7.5 Volts / If 2.35 Ampere / Direct / Parallel / series AC/DC
Description Brandname: Kenotron 
Literature Saga of the Vacuumtube, Tyne   p.322
  uv_216.png
  UV216: "The Radio Industry. The Story of Its Development", Chicago & New York, 1928; p. 260
Karl Dilcher
 
uv216small.jpg
UV216: own collection
Peter den Boer

 
uv216_spec.png
UV216: Banneitz, TB der drahtl. Teleph. 1927
Anonymous 15 Collector



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