6597
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BrandBomac Laboratories, Inc.
ClassTR Tube
BaseRG-52/U Waveguide
Filament6V @ 600mA
Construction
Primary TypeTR Tube with Shutter
EnvelopeIntegral Cavity
SectionsCombined shutter and broad-band TR tube
Filament / Heater
Heater NotesShutter circuit voltage (nom) 6V (ac-dc); Pull-in current 600 mA DC or 470 mA AC; Holding current 220 mA DC
Absolute Maximum Ratings
Plate Dissipation250 W
Cathode Current0.2 mA
Audio Performance
Key Features
- Broad-band TR tube (1B63A)
- Shutter mechanism provides protection of receiver crystal
- Integral Cavity type
- Operational band 8490 to 9578 Mc/s
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Ignitor operation | 375V | - | - | - | 0.1mA |
Application Notes
The shutters are not intended for applications involving switching of peak power greater than one kilowatt. Rating applies only when shutters are fully open or closed.
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