Power - Triode (over 1000V 100W) vacuum tubes

Triode

Large transmitting triode for RF power amplification, oscillation, modulation, and audio-frequency power service. Rated for 1 kW plate dissipation, operation to about 50 MHz, and multi-kilowatt RF or push-pull audio output.

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Socket

J4

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7.5 V

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1

Triode

Three-electrode transmitting power tube for Class B audio amplification, modulation, Class C RF power amplification, and oscillation. Rated for 125 W plate dissipation with full-rating operation specified to approximately 15 MHz.

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10 V

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1

Triode

Directly heated graphite-anode radiation-cooled triode for relay and vibrator amplifiers plus low-RF and audio-frequency service, mechanically and electrically identical to V1505.

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14 V

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1

Triode

Very large Eimac transmitting triode for high-power RF amplifier, oscillator, modulator, and audio-power service. Rated for 2 kW plate dissipation, it supports multi-kilowatt RF output and push-pull audio output approaching 9 kW.

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Socket

SPECIAL4

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10 V

Sections

1

Triode

Filamentary power triode intended for transmitting service as an RF amplifier or oscillator, with operating data emphasizing substantial plate input and output power rather than small-signal amplification.

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UX4

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11 V

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1

Triode

Power triode intended for power-amplifier service, with manufacturer operating data centered on useful output power and comparatively heavy plate operation. Documentation supports treatment as a power device rather than a small-signal voltage amplifier.

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Socket

IO

Heater

4 V

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1

Triode

Power triode intended for transmitting applications, including RF amplification and oscillator service. Published operating conditions emphasize radio-frequency power generation and substantial plate loading.

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22 V

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1

Triode

High-power filamentary triode widely specified for RF amplifier and oscillator duty and also usable as an audio-frequency power amplifier or modulator. Manufacturer data include high-voltage plate operation and substantial output power.

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Socket

J4

Heater

10 V

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1

Triode

Radiation-cooled transmitting triode for RF and AF power-amplifier service in professional transmitter equipment.

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10 V

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1

Triode

Transmitting power triode of the 211 family, intended principally for RF amplifier and oscillator service while also supporting modulation or audio power applications. Its ratings reflect high-voltage, substantial-power operation.

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Socket

JUMBO4B

Heater

10 V

Sections

1

Triode

Directly heated transmitting triode for RF/AF power amplification, oscillator, and modulator service in professional communications equipment.

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10.25 V

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1

Triode

Large transmitting power triode intended for RF amplifier and oscillator service, with manufacturer data emphasizing high plate voltage, substantial dissipation, and power output. It also supports power-frequency applications where documented.

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Socket

JUMBO4B

Heater

14 V

Sections

1

Triode

High-power filamentary transmitting triode for RF amplification and oscillator operation. Published ratings place it firmly in heavy transmitting service, with substantial plate voltage, dissipation, and output capability.

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Socket

JUMBO4B

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14 V

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1

Triode

Water-cooled high-power transmitting triode intended for RF service. Western Electric data show very high plate-voltage and dissipation capability, making it a specialized industrial transmitter tube rather than a conventional power-output triode.

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Socket

MEDIUM4BAYONET

Heater

21.5 V

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1

Triode

Forced-air-cooled high-power directly heated triode for RF/AF amplification and oscillator service in large transmitting equipment.

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21.5 V

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1

Triode

Water-cooled transmitting power triode intended for high-power RF operation. Western Electric catalog data specify kilowatt-class output and plate dissipation with several-kilovolt plate operation.

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Socket

MEDIUM4BAYONET

Heater

21.5 V

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1

Triode

Very-high-power water-cooled transmitting triode for RF service. Western Electric catalog data show operation at plate voltages up to about 20 kV with multi-kilowatt output and exceptionally high plate dissipation.

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Socket

MEDIUM4BAYONET

Heater

20 V

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1

Triode

Water-cooled directly heated transmitting triode for very-high-power RF service, using an exceptionally heavy filament for large transmitter output.

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20 V

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1

Triode

Rugged coaxial general-purpose transmitting triode for RF applications. Machlett describes low-inductance RF electrode terminals and high-dissipation construction, with operation at very high plate voltage for demanding industrial radio-frequency service.

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14.5 V

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1

Triode

Filamentary transmitting power triode intended for RF amplifier and oscillator duty. Manufacturer operating information emphasizes radio-frequency power generation and substantial plate loading rather than receiving-tube amplification.

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Socket

MEDIUM4BAYONET

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21.5 V

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1

Triode

Transmitting power triode intended for RF amplifier and oscillator service. Its manufacturer ratings and operating conditions identify it as a substantial radio-frequency power device suitable for transmitter applications.

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Socket

B4

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20 V

Sections

1

Triode

Filamentary transmitting triode designed for radio-frequency power amplification and oscillator operation. Published service data emphasize transmitter duty, high plate loading, and useful RF output.

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Socket

GIANT3

Heater

14 V

Sections

1

Triode

Eimac transmitting triode intended for RF power amplification and oscillator service. Published Class-C operating data support hundreds of watts of RF output, with full-input ratings extending into the VHF-range edge.

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Socket

MEDIUM4BAYONET

Heater

5 V

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1

Triode

Eimac low-mu transmitting power triode for RF amplifier and oscillator service. Manufacturer operating data emphasize Class-C radio-frequency power generation with substantial plate voltage, current, and output capability.

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Socket

MEDIUM4BAYONET

Heater

5 V

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1

Triode

Filamentary air-cooled power triode for high-frequency oscillator or amplifier service, also suitable as a modulator or low-frequency power amplifier. Western Electric data show substantial Class-C RF output and low interelectrode capacitance.

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Socket

MEDIUM5

Heater

10 V

Sections

1

Triode

Large directly heated Western Electric transmitting power triode for high-power audio and RF service. With roughly 1.2 kW plate dissipation and 3 kV plate capability, it was intended for major power-amplifier and transmitter installations.

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MEDIUM5

Heater

10 V

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1

Triode

Taylor directly heated power triode intended particularly for diathermy and RF oscillator service. Its roughly 125 W plate dissipation and kilovolt-class plate rating suit industrial high-frequency generation rather than ordinary receiving or low-power audio applications.

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Socket

UX4

Heater

10 V

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1

Triode

Eimac medium-mu power triode for audio power amplification, modulation, RF amplification, and oscillator service. With about 300 W plate dissipation and 3 kV capability, it provides substantial linear or transmitting power through roughly 40 MHz.

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Socket

SPECIAL4

Heater

10 V

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1

Triode

Low-mu transmitting power triode for amplifier, oscillator, and modulator service at relatively low plate voltage.

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SPECIAL4

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10 V

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1

Triode

Single-ended water-cooled transmitting triode with an exceptionally heavy filament for very-high-power RF service.

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35 V

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1

Triode

Single-ended water-cooled transmitting triode with an exceptionally heavy filament for very-high-power RF service.

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30 V

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1

Triode

Single-ended water-cooled transmitting triode for high-power RF service, using a massive directly heated filament.

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10 V

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1

Triode

Western Electric directly heated power triode designed for Class A audio amplification. Its low amplification factor and roughly 250 W plate dissipation support substantial linear service, with published single-ended output around 50 W.

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Socket

UX4

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14 V

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1

Triode

31000Z power - triode (over 1000v 100w) electronic tube specifications and datasheets.

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7.5 V

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1

Triode

Eimac medium-mu transmitting power triode for RF amplification, oscillation, and modulation. Rated around 3.5 kV and 200 W plate dissipation, its low capacitances support useful transmitter operation to roughly 150 MHz.

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10 V

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1

Triode

Western Electric water-cooled transmitting triode for very-high-power Class B RF service. Published operation reaches tens of kilowatts of RF output, making it a tube for major fixed broadcast, communications, and industrial transmitter installations.

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SMALL5

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35 V

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1

Triode

Western Electric thoriated-tungsten air-cooled transmitting triode for RF power service. Its 125 W plate dissipation, 1.5 kV plate rating, relatively high amplification factor, and low capacitances suit medium-power transmitters through roughly 30 MHz.

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UX4

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10 V

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1

Triode

Eimac 3-400Z compact high-mu zero-bias power triode for grounded-grid Class B audio and RF amplification, with oscillator capability. Its approximately 400 W plate dissipation and high amplification factor provide strong power gain through VHF frequencies.

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Socket

SPECIAL5

Heater

5 V

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1

Triode

Western Electric water-cooled transmitting triode for high-power Class B RF service. Approximately 25 kW plate dissipation and 20 kV plate capability place it in major fixed transmitter installations requiring very large radio-frequency output.

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SMALL5

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20 V

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1

Triode

Western Electric forced-air-cooled transmitting power triode designed for high-power Class B audio service. Its 5 kW plate dissipation and 10 kV plate rating suit large audio-frequency modulator and power-amplifier stages associated with transmitters.

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SMALL5

Heater

21.5 V

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1

Triode

Western Electric directly heated water-cooled transmitting triode for very-high-power RF service. Approximately 25 kW plate dissipation and 20 kV plate capability make it suitable for major communications and broadcast transmitter installations.

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Socket

GIANT5

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20 V

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1

Triode

Western Electric directly heated water-cooled transmitting triode for high-power RF service. With roughly 10 kW plate dissipation and plate ratings to 18 kV, it supports substantial continuous radio-frequency output in large transmitters.

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GIANT5

Heater

21.5 V

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1

Triode

Western Electric directly heated forced-air-cooled transmitting triode for high-power RF service. It combines an 18 kV plate capability with approximately 5 kW plate dissipation, providing a forced-air-cooled alternative for large transmitter stages.

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GIANT5

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21.5 V

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1

Triode

Eimac 3-500Z compact high-mu power triode for zero-bias Class AB2 audio and RF linear amplification as well as RF power service. Its roughly 500 W plate dissipation and high amplification factor suit high-power linear amplifier stages.

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SPECIAL5

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5 V

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1

Triode

Western Electric water-cooled transmitting triode for high-power modulation, amplification, and oscillator service. Its approximately 22.5 kW plate dissipation and 12.5 kV plate rating provide enormous audio or RF power for major transmitter installations.

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7.5 V

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1

Triode

Western Electric directly heated air-cooled transmitting triode for high-power Class C RF service. Roughly 400 W plate dissipation and 4 kV plate capability support substantial communications and broadcast transmitter output stages.

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Socket

UX4

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10 V

Sections

1

Triode

Machlett air-cooled thoriated-tungsten transmitting triode for modulator, amplifier, and oscillator service. Its approximately 750 W plate dissipation and 2.5 kV plate rating support substantial RF output and high-power audio modulation.

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Socket

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10 V

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1

Triode

Directly heated high-frequency transmitting triode for RF power service.

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Socket

LARGE4BAYONET

Heater

10 V

Sections

1