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ID = 20816
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Tube type:  Transmitting Triode, air cooled   UHF 
Identical to 710A = VT-240 = REL1 = VT90 = 8011 = D-160810
Similar Tubes
Normally replaceable-slightly different:

Base Wires Sidecontact and top contact.
Was used by Radar
Filament Vf 8.2 Volts / If 7 Ampere / Direct

Forced-air cooled 'micropup' UHF transmitting trode. Fmax 300 MHz. Western Electric copy of the British VT90.
Some production lots by Canadian Northern Electric and also by National Union for Western Electric.

Used in BC-747A radar transmitter.

Text in other languages (may differ)
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (II)   
710A: Private collection
Emilio Ciardiello

More ...
710A: Manufacturer's Literature
Emilio Ciardiello


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