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ID = 35350
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Transmitting Tetrode, air cooled   VHF 
Identical to 260A = E760 = VT-17 = 860
Similar Tubes
Normally replaceable-slightly different:

Base Sidecontact and top contact.
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 3 Ampere / Direct

100W anode dissipation RF power tetrode. 30MHz, 1.1ms gm. WE code for RCA 860.
Also made by NEC.

Dimensions (WHD)
incl. pins / tip
x 218 x 108 mm / x 8.58 x 4.25 inch
Information source Tube Lore (I)   
Tube Lore (II)   79 & 237

260a_so.png 260A: ARRL Handbook 1972
Anonymous 10 Collector

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