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810

Information - Help 
ID = 17016
       
Country:
United States of America (USA)
Brand:
Tube type:  Transmitting Triode, air cooled 
Identical to 810
Similar Tubes
Other class quality (otherwise equal):
  CV627
Heater different:
  1627

Base Large 4 pin Bayonet (Codex=Bz) Sidecontact and top contact.
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 4.5 Ampere / Direct
Description

Thoriated-tungsten power triode. Four-pin jumbo base. 30MHz full power, up to 100MHz at reduced input. 125W power plate dissipation, plate showing a barely perceptible red color.

Two used in the audio modulator of Johnson Kilowatt transmitter, Collins 300G uses them noth in the RF section and in the audio modulator.

 
Tube prices 4 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   RCA TT-5
  810_rca_use.png
  810: RCA TT
Götz Linss
 
810.jpg
810: g.h.
Gerhard Heigl

 
810_so.png
810: ARRL Handbook 1972
Michael Schlör

 
810_1.png
810: RCA Transmitting Tubes TT-5
Emilio Ciardiello


Usage in Models 1= 1950 ; 1= 1956

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2


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