Tube-number record
RL65A
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BrandTesla
ClassTransmitting Pentode
Base4-pin
Construction
Primary TypePentode
EnvelopeLead glass
SectionsSingle
Filament / Heater
MaterialOxide-coated
Absolute Maximum Ratings
Plate Voltage1500 V
Plate Dissipation65 W
Grid 2 Voltage400 V
Cathode Current125 mA
Audio Performance
Key Features
- Directly heated cathode
- Anode top cap
- Hard glass envelope
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| RF Amplifier / Oscillator | 1500 V | 1500 | — | — | 50 mA |
Application Notes
Suitable for application as an oscillator or RF power amplifier at frequencies up to 15 Mc/s.
Datasheets
Datasheet: RL65A.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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