Tube-number record
7026
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BrandFederal Telephone and Radio Corporation
ClassHigh Vacuum Triode
Construction
Primary TypeTriode
EnvelopeForced-air cooled
SectionsSingle
Filament / Heater
MaterialThoriated Tungsten
Absolute Maximum Ratings
Plate Voltage3000 V
Plate Dissipation1000 W
Grid 1 Voltage-800 V
Cathode Current1000 mA
Audio Performance
Power Output1570 W
Key Features
- Power Amplifier
- Oscillator
- High Vacuum
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Oscillator (No Amplitude Modulation) | 3000 V | 20000 | — | 17 | 750 mA |
Application Notes
Characteristics for oscillator operation specified for no amplitude modulation. Frequency for maximum ratings is 150 MHz.
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