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REL7A

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ID = 81741
       
Country:
Canada
Brand: Research Enterprises Ltd., Toronto
Tube type:  Transmitting Triode, air cooled   UHF 
Identical to REL7A = 110E/695 = 4C29
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.

Also registered in the US as 4C29. Productions by Rogers.

 
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