Tube-number record
CK6147
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CK6147 is a tube type in the TubeDatabase archive (class: Beam Pentode). Recorded specifications: brand Raytheon, construction Beam tetrode / beam power, base Glass, socket Subminiature, maximum plate voltage 180 V, and maximum plate dissipation 1.5 W. The archive does not yet hold a photographed example of this type.
BrandRaytheon
ClassBeam Pentode
BaseSubminiature
Construction
Primary TypeBeam tetrode / beam power
EnvelopeT-3 Glass
Base MaterialGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage180 V
Plate Dissipation1.5 W
Grid 2 Voltage125 V
Grid 1 Voltage-100 V
Cathode Current14 mA
Audio Performance
Power Output0.12 W
Key Features
- Flexible terminal leads
- Filament type R.F. power pentode
- Intermittent duty cycle
- Designed for shock and vibration
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A1 Amplifier | 125 V | 1600 | 175000 | — | 5.5 mA |
| Frequency Doubler to 250 MC | 120 V | — | — | — | 6.5 mA |
Application Notes
Designed for use as an intermittent duty cycle Class A or Class C amplifier such as in portable transceiver equipment or as a frequency doubler at output frequencies as high as 400 mc.
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