Tube-number record
PENCIL-TUBE OSCILLATOR-AMPLIFIER
0 archive entries
PENCIL-TUBE OSCILLATOR-AMPLIFIER is a tube type in the TubeDatabase archive (class: RF Power Tube). Recorded specifications: brand RCA, year 1970, construction Other / special, socket Coaxial, maximum plate voltage 1050 V, and maximum plate dissipation 18 W. The archive does not yet hold a photographed example of this type.
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
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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