Tube-number record
5762A
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BrandRCA
ClassPower Triode
BaseCoaxial
Construction
Primary TypeTriode
EnvelopeGlass/Metal with Integral Radiator
Base MaterialMetal
SectionsSingle
Filament / Heater
MaterialThoriated Tungsten
Absolute Maximum Ratings
Plate Voltage6200 V
Plate Dissipation4000 W
Grid 1 Voltage-1000 V
Cathode Current10000 mA
Audio Performance
Power Output8800 W
Key Features
- Thoriated-tungsten filament
- Coaxial-electrode structure
- Forced-air cooled
- Integral radiator
- VHF TV Service
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| AF Power Amplifier - Class B (2 tubes) | 4700 V | — | 3640 | 29 | 1400 mA |
| Class C Telegraphy - Grid Drive | 6000 V | — | — | 29 | 1250 mA |
Application Notes
For VHF Service in Television and CW Applications at Frequencies up to 220 Mc. Designed for vertical operation, either end up.