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110E/695

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ID = 81742
       
Country:
Canada
Brand: Research Enterprises Ltd., Toronto
Tube type:  Transmitting Triode, air cooled   UHF 
Identical to 110E/695 = 4C29 = REL7A
Similar Tubes
Normally replaceable-slightly different:
  CV823

Base COAXIAL in general (X..)
Was used by Radar
Filament Vf 6 Volts / If 6.5 Ampere / Half indirect
Description

Glass-metal 'micropup' transmitting triode; unipotential oxide-coated cathode. Brass finned plate radiator. Two tubes gave 100 to 150 kW pulses at 200MHz. Usable well beyond 600 MHz.

  • 12 kV peak plate voltage
  • 40 A peak current
  • 150 W plate dissipation with forced-air cooling
  • gain 22.

Looks very similar to 4C27 with flying wires to the filament replaced by a coaxial connector.

Air Minstry store reference for Canadian REL 7A. Also registered in the US as 4C29. Productions by Rogers. According to Sibley, used in the transmitter of Canadian AMES 11 at 600 MHz.

 
Information source -- Collector info (Sammler)   

Collection of

 
4c29_5rsz.jpg

 

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