Tube-number record
PENCIL-TUBE OSCILLATOR-AMPLIFIER
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BrandRCA
ClassRF Power Tube
BaseCoaxial
Filament6.3 V @ 660 mA
Construction
Primary TypeOther / special
EnvelopeMetal-Glass Pencil
SectionsDual (Oscillator and Amplifier)
Filament / Heater
Heater NotesUnipotential Cathode
Absolute Maximum Ratings
Plate Voltage1050 V
Plate Dissipation18 W
Cathode Current2000 mA
H-C Voltage60 V
Audio Performance
Power Output600 W
Key Features
- Pencil-Tube design
- 600W Peak Power Output at 1090 MHz
- Stable within +/- 3 MHz
- Integral Coaxial Output Terminal
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Grid-Pulsed Oscillator - Class C | 1000 V | — | — | — | 20 mA |
Application Notes
Specifically designed for use as a grid-pulsed oscillator and amplifier in transponder applications.
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