Tube-number record
162
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ClassBeam Power Tube
Base5-pin
Filament12.6 V @ 450 mA
Construction
Primary TypeBeam tetrode / beam power
EnvelopeST-16
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated cathode
Absolute Maximum Ratings
Plate Voltage600 V
Plate Dissipation25 W
Grid 2 Voltage300 V
Grid 1 Voltage-200 V
Cathode Current100 mA
H-C Voltage200 V
Audio Performance
Power Output25 W
Key Features
- RF Power Amplifier
- Oscillator
- Beam Power
- 12.6 Volt Heater
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class C Telegraphy | 600 V | 6000 | 22500 | — | 100 mA |
| Class A1 Amplifier | 250 V | 6000 | 22500 | 135 | 72 mA |
Application Notes
The 162 is a beam power tube designed for use as an RF power amplifier and oscillator. It is essentially a 12.6-volt version of the type 807.
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