807
1 Tube in archive
BrandRadio Corporation of America
ClassBeam Power Tube
BaseSmall 5-Pin
Filament6.3V @ 0.9mA
Construction
Primary TypeBeam Power Tube
EnvelopeST16
Base MaterialMicanol
SectionsSingle
Filament / Heater
Heater Notesac or dc volts
Absolute Maximum Ratings
Plate Voltage750 V
Plate Dissipation30 W
Grid 2 Voltage300 V
Cathode Current125 mA
H-C Voltage135 V
Audio Performance
Typical THD2%
Power Output120 W
Key Features
- Useful at frequencies up to 125 Mc
- Beam Power design
- Medium-Micanol base
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 250V | 6000 | - | 8 | - |
| Class AB2 Push-Pull | 750V | - | 7300 | - | 240mA |
Application Notes
AF power amplifier & modulator, RF power amplifier. Grid No.2 may be triode-connected to plate.
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