Power - Triode vacuum tubes

Triode

Tesla transmitting triode designed for professional radio-frequency power service.

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Triode

Tesla high-power transmitting triode for RF or AF amplification and oscillator service to about 30 MHz. Approximately 20 kW anode dissipation makes it suitable for major professional transmitter and industrial-generator installations.

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12.5 V

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Triode

Tesla coaxial shortwave power triode for RF oscillators, FM broadcast transmitters, television linear amplifiers, and industrial generators. Its 20 kW anode dissipation supports economical operation to about 100 MHz.

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9.5 V

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Triode

German transmitting and control triode with published electrical ratings and operating data for professional RF service.

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Triode

Directly heated Tesla power triode for Class C RF amplification, oscillator service, and AF power amplification. With about 27 W anode dissipation, it provides modest transmitting power to roughly 25 MHz.

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B4

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4 V

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Triode

German transmitting and control triode with published electrical ratings and operating data for professional RF service.

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Triode

Power transmitting triode intended for RF amplification, oscillation, or related professional service. Manufacturer documentation emphasizes radio-frequency operation, useful power output, and transmitter or industrial applications.

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12 V

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Triode

Tesla transmitting triode designed for professional radio-frequency power service.

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Triode

Air-cooled Tesla shortwave triode designed especially as an oscillator or RF power amplifier in industrial high-frequency generators. Its 2 kW anode dissipation supports operation to roughly 150 MHz.

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12 V

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Triode

Power transmitting triode intended for RF amplification, oscillation, or related professional service. Manufacturer documentation emphasizes radio-frequency operation, useful power output, and transmitter or industrial applications.

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7.5 V

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Triode

Power transmitting triode intended for RF amplification, oscillation, or related professional service. Manufacturer documentation emphasizes radio-frequency operation, useful power output, and transmitter or industrial applications.

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7.5 V

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Triode

Power transmitting triode intended for RF amplification, oscillation, or related professional service. Manufacturer documentation emphasizes radio-frequency operation, useful power output, and transmitter or industrial applications.

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B5F

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5 V

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Triode

Power transmitting triode intended for RF amplification, oscillation, or related professional service. Manufacturer documentation emphasizes radio-frequency operation, useful power output, and transmitter or industrial applications.

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6.5 V

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Triode

German transmitting and control triode with published electrical ratings and operating data for professional RF service.

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33 V

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Triode

Power transmitting triode intended for RF amplification, oscillation, or related professional service. Manufacturer documentation emphasizes radio-frequency operation, useful power output, and transmitter or industrial applications.

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13 V

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Triode

Directly heated loudspeaker output triode for small-room audio service, also usable as a low-power transmitting tube.

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4 V

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Triode

Directly heated audio output triode designed for loudspeaker power service at comparatively high plate voltage.

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4 V

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Triode-Triode

Directly heated dual power triode designed for Class-B output stages in battery receivers, combining two output sections for efficient push-pull audio amplification.

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4 V

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Triode

High-power directly heated audio output triode with low internal resistance for substantial loudspeaker power amplification.

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4 V

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Triode

Siemens metal-ceramic disc-seal power triode for microwave oscillator and amplifier service to about 7 GHz. Its compact low-inductance construction and high transconductance suit microwave cavities and frequency-conversion applications.

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6 V

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Triode

Contact-cooled Siemens metal-ceramic disc-seal triode for microwave oscillators and amplifiers to about 7 GHz and frequency multiplication to about 9 GHz, using compact low-inductance construction for very-high-frequency service.

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6 V

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Triode

Raytheon power triode for audio and RF power amplification, oscillation, and frequency multiplication. Rated around 12 W plate dissipation and 450 V, it supports operation to approximately 60 MHz.

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UX4

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6.3 V

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Triode

Raytheon transmitting triode for RF power amplification, oscillation, and frequency multiplication. Rated around 25 W plate dissipation and 750 V, published RF output reaches approximately 55 W.

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UX4

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6.3 V

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Triode

High-mu Raytheon transmitting triode for RF power amplification, oscillation, and frequency multiplication. Rated around 25 W plate dissipation and 750 V, published RF output reaches approximately 100 W.

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UX4

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6.3 V

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Triode

Raytheon transmitting power triode for RF amplification, oscillation, frequency multiplication, and Class B audio service. Rated around 40 W plate dissipation and 1.25 kV, published RF output reaches approximately 190 W.

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UX4

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7.5 V

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Triode

Directly heated Raytheon transmitting triode with thoriated-tungsten filament for RF power-amplifier and oscillator service. Moderate plate dissipation and kilovolt-class operation provide useful early transmitter power.

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UX4

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7.5 V

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Triode

Directly heated Raytheon transmitting triode with thoriated-tungsten filament for RF power-amplifier and oscillator service. Approximately 40 W plate dissipation and kilovolt-class operation suit moderate transmitting applications.

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UX4

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7.5 V

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Triode

Directly heated Raytheon transmitting triode with thoriated-tungsten filament for RF power-amplifier and oscillator service. Approximately 50 W plate dissipation and kilovolt-class operation provide moderate professional transmitter power.

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UX4

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7.5 V

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Triode-Triode

Twin power triode for Class B audio-frequency amplification and RF oscillator service. Its paired sections support push-pull audio output in the low-tens-of-watts range while retaining useful radio-frequency capability.

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MEDIUM7

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6.3 V

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Triode

Directly heated high-mu Raytheon power triode for RF and audio-frequency power amplification and oscillator service. Moderate plate dissipation and 1.5 kV capability support transmitter and modulator applications.

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UX4

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7.5 V

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Triode

Directly heated thoriated-tungsten Raytheon high-power triode for RF power amplification and oscillator service. Approximately 100 W plate dissipation and 3 kV capability support substantial transmitting power.

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5 V

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Triode

Directly heated high-mu Raytheon power triode for RF and audio-frequency amplification and oscillator service. Approximately 50 W plate dissipation and 1.5 kV capability provide moderate transmitter and audio power.

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UX4

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7.5 V

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Triode

Directly heated high-mu Raytheon high-power triode for RF and audio-frequency power amplification and oscillator service. Approximately 100 W plate dissipation and 3 kV capability support substantial transmitter operation.

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Med. 5-Pin

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5 V

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Triode-Triode

Low-filament-current directly heated twin triode for portable battery equipment, usable as a power amplifier or oscillator and providing documented Class-B audio output.

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MEDIUM6

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1.5 V

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Triode

Directly heated thoriated-tungsten Raytheon transmitting triode for RF amplification, oscillator service, and frequency multiplication. Approximately 60 W plate dissipation and 1.5 kV capability suit moderate professional transmitting stages.

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UX4

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7.5 V

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Triode

High-mu directly heated Raytheon power triode for Class C RF amplification, Class B audio power, oscillation, and frequency multiplication. Moderate dissipation and 1.5 kV capability provide versatile transmitter service.

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UX4

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7.5 V

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Triode-Triode

Raytheon quick-heating dual power triode for transmitting service. Paired sections provide useful RF output, while rapid warm-up and moderate plate-voltage requirements make it especially suitable for mobile and intermittent-duty communications equipment.

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UX4

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6.3 V

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Triode

Raytheon directly heated power triode for RF and audio-frequency amplifier service. Approximately 65 W plate dissipation and 1.5 kV capability provide medium-power transmitter and audio-output operation.

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6.3 V

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Triode

Raytheon directly heated transmitting triode for RF and audio-frequency power amplification. Approximately 65 W plate dissipation and 1.5 kV capability provide medium-power transmitter and modulator service.

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6.3 V

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Triode

German transmitting triode with published limiting ratings and operating data for RF service.

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10.8 V

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Triode

German transmitting triode with published limiting ratings and operating data for RF service.

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12.6 V

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Triode

German transmitting triode with published limiting ratings and operating data for RF service.

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12.6 V

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Triode

German transmitting triode with published limiting ratings and operating data for RF service.

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12.6 V

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Triode

German directly heated transmitting triode with published limiting ratings and operating data.

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24 V

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Triode

German directly heated transmitting triode with published limiting ratings and operating data.

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19 V

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Triode

Siemens high-power transmitting triode with disc-shaped grid lead-through for RF amplifier and oscillator service. Approximately 10 kW plate dissipation and very high transconductance provide substantial professional transmitter power.

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10 V

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Triode

Siemens transmitting power triode for professional RF service. Approximately 450 W plate dissipation provides medium-power amplifier and oscillator capability for communications and industrial high-frequency equipment.

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10 V

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Triode

Siemens high-power transmitting triode for RF amplifier and oscillator applications. Approximately 3 kW plate dissipation and high transconductance provide substantial current handling and RF power for professional equipment.

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5 V

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