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BrandBomac Laboratories, Inc.
ClassBroad-band TR Tube
BaseFlange
Filament115V @ 217.39mA

Construction

Primary TypeIntegral cavity
EnvelopeMetal
Base MaterialMetal
SectionsSingle

Filament / Heater

Heater Notes380-1000 cps AC supply

Absolute Maximum Ratings

Plate Dissipation100 W
Cathode Current0.2 mA

Audio Performance

Key Features
  • Attached heaters
  • Internal thermostat
  • Wide range ambient temperature operation
  • Integral cavity

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Ignitor375V---0.1mA

Application Notes

Designed to decouple the receiver from a common antenna during transmission. Operates well below freezing due to heater/thermostat assembly.

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