SRS 502
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BrandRFT
ClassTransmitting Pentode
Construction
Primary TypePentode
EnvelopeGlass
SectionsSingle
Filament / Heater
MaterialThorium-tungsten
Absolute Maximum Ratings
Plate Voltage3000 V
Plate Dissipation450 W
Grid 2 Voltage600 V
Grid 1 Voltage-400 V
Cathode Current600 mA
Audio Performance
Power Output800 W
Key Features
- Strahlungsgekiihite
- 800-Watt-Sendepentode
- Nachrichtentechnik
- Industriegeneratoren
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| B-Betrieb | 2500V | 5000 | - | - | 480mA |
| C-Betrieb | 3000V | 5000 | - | - | 500mA |
| C-Betrieb < 30 MHz | 2000V | 5000 | - | - | 500mA |
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