F-8045
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BrandITT
ClassPower Triode
Construction
Primary TypeTriode
EnvelopeGlass and Metal
SectionsSingle
Filament / Heater
MaterialThoriated tungsten
Absolute Maximum Ratings
Plate Voltage18000 V
Plate Dissipation90000 W
Grid 1 Voltage-5000 V
Cathode Current17000 mA
Audio Performance
Power Output210000 W
Key Features
- Water cooled anode
- Hard tube modulator capability
- Thoriated tungsten filament
- 90 kW dissipation
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Audio-Frequency Class B Modulator (2 Tubes) | 14000V | - | - | 20 | 22300mA |
| Radio-Frequency Class C Telegraphy | 16000V | - | - | - | 13200mA |
| Plate-Modulated Class C Telephony | 12000V | - | - | - | 10000mA |
Application Notes
The F-8045 is designed for use as a radio-frequency amplifier or oscillator, pulse applications in r-f circuits, or as a hard tube modulator.
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