Tube-number record
TRANSMITTING TUBE
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BrandAmpere
ClassTriode
Construction
Primary TypeTriode
EnvelopeWater Cooled
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage20000 V
Plate Dissipation25000 W
Grid 1 Voltage-3000 V
Cathode Current3000 mA
Audio Performance
Key Features
- Water Cooled
- Thermionic Emission 14A
- High Power Transmitting
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class B Telephony | 15000 V | 8000 | — | 40 | 1500 mA |
| Plate Modulated R.F. Power Amplifier Class C Telephony | 12500 V | — | — | — | 1230 mA |
| R.F. Power Amplifier Class C Telegraphy | 15000 V | — | — | — |
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