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

Triode

Eimac low-mu water-cooled power triode with flexible leads for high-power audio amplifier and modulator service. Roughly 5 kW plate dissipation and 6 kV capability support demanding transmitter modulation systems.

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7.5 V

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Triode

Triode for general electronic service. Available source material does not establish a narrower functional application confidently.

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26.5 V

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Triode

All-ceramic-and-metal medium-mu transmitting triode rated in the 2.5-kW power class.

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7.5 V

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Triode

Water-cooled directly heated industrial transmitting triode intended for RF-heating generators.

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12.6 V

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Triode

Forced-air-cooled directly heated industrial transmitting triode designed primarily for RF-heating generators. Approximately 6 kW plate dissipation and 8 kV plate capability provide substantial dielectric and induction-heating power.

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12.6 V

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Triode

High-power directly heated triode; available source material does not establish a narrower functional application confidently.

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5 V

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Triode

Very-high-power directly heated triode; available source material does not establish a narrower functional application confidently.

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14.5 V

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Triode

High-power transmitting triode from the 833 family, historically intended for RF power amplification, oscillation, and transmitter modulation. Available documentation supports the functional role but not sufficiently reliable detailed ratings for this exact designation.

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10 V

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Triode

Widely used transmitting triode for AM transmitters, modulation, and industrial RF heating. Approximately 450 W plate dissipation and multi-kilovolt capability provide substantial RF power for broadcasting and industrial generator service.

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B4B

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10 V

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Triode

High-current triode for specialized electronic service. Available source material does not establish a narrower functional application confidently.

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6.3 V

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Triode

External-anode industrial triode designed for grounded-grid Class-C RF oscillator service to approximately 300 MHz.

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5 V

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Triode

Water-cooled high-power transmitting triode for RF power-amplifier and oscillator service. Approximately 2.5 kW plate dissipation and multi-kilovolt capability provide substantial communications and broadcast transmitter power.

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11 V

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Triode

Radiation- and forced-air-cooled transmitting triode for AM broadcasting and industrial RF heating. Approximately 400 W plate dissipation and multi-kilovolt capability provide substantial RF power for broadcast and industrial generator applications.

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JUMBO3

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11 V

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Triode

Extremely high-voltage high-mu power triode designed for pulse-modulator and high-voltage switching service. Rated to approximately 160 kV plate voltage, with 2.5 kW plate dissipation and pulse cathode current reaching roughly 22 A.

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12.6 V

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Triode

Higher-current transmitting triode variant of the 849 for AM broadcasting and industrial RF heating. Published Class C operation produces about 1.2 kW RF output from a 3 kV plate supply.

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10.5 V

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Triode

High-frequency variant of the 849-A transmitting triode with altered capacitances and grid connection.

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10 V

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Triode

Large transmitting triode for RF and Class B audio power service. Rated for 750 W plate dissipation and 3 kV plate voltage, with a two-tube Class B stage capable of approximately 1.1 kW audio output.

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JUMBO3

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11 V

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Triode

Miniature ruggedized high-mu ceramic-metal planar triode for continuous-wave and pulsed service to approximately 3 GHz.

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6.3 V

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Triode

Miniature high-mu planar triode for pulsed oscillator, power-amplifier, frequency-multiplier, and switching service.

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6.3 V

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Triode

Miniature high-mu planar triode for pulsed oscillator, power-amplifier, frequency-multiplier, and switching service.

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6.3 V

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Triode

Water-cooled general-purpose high-power triode for industrial heating, audio power, and pulse service. Rated for roughly 175 kW plate dissipation and 17 kV plate voltage, with pulse cathode current approaching 19 A.

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14.5 V

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Triode

High-voltage high-mu hard-tube pulse-modulator switch triode rated to 100 kV and 150-ampere pulse cathode current.

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11 V

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Triode

Super-power water-cooled triode for continuous-wave RF and high-duty pulse service.

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76 V

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Triode

RCA water-cooled tungsten-filament RF transmitting triode; 22 V 52 A filament, 20 kW plate dissipation, mu 42.

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22 V

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Triode

Magnetically beamed water-cooled high-power triode designed for continuous-wave and pulse service in substantial RF power systems.

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15 V

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Triode

Magnetically beamed water-cooled high-power triode designed for continuous-wave and pulse service in substantial RF power systems.

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15 V

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Triode

Very-high-power water-cooled transmitting triode for RF amplification, oscillation, and audio-frequency amplifier/modulator service. Rated for about 75 kW plate dissipation, with published two-tube Class B audio output around 90 kW.

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34.6 V

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Triode

Ruggedized miniature high-mu ceramic-metal planar triode for continuous-wave and pulsed transmitting service.

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6.3 V

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Triode

Miniature rugged ceramic-metal planar triode for airborne and space CW or pulsed amplifier, oscillator, frequency-multiplier, modulator, and regulator service.

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6.3 V

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Triode

Miniature rugged ceramic-metal planar triode for airborne and space CW or pulsed amplifier, oscillator, frequency-multiplier, modulator, and regulator service.

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6.3 V

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Triode

Rugged ceramic-metal planar microwave triode for advanced airborne and space applications. Designed for CW and pulsed operation into the gigahertz region, it can produce roughly 3 kW useful grid-pulsed output at 3.5 GHz.

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6.3 V

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Triode

Pulse-modulating triode designed specifically for hard-tube radar switch service, providing controlled high-speed switching in radar pulse modulators.

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13 V

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Triode

Pulse-modulating triode designed specifically for hard-tube radar switch service, providing controlled high-speed switching in radar pulse modulators.

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13 V

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Triode

Massive water-cooled general-purpose transmitting triode for high-power RF amplifier and oscillator service. Rated for approximately 140 kW plate dissipation and 20 kV plate voltage, with continuous RF output reaching roughly 240 kW.

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16.5 V

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Triode

Water-cooled high-power transmitting triode widely used in broadcasting and industrial RF heating. Published Class C operation provides approximately 40 kW RF output from a 10 kV plate supply.

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12.6 V

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Triode

Massive water-cooled ceramic-metal triode for dielectric and induction heating, pulse modulation, and high-power RF service. Rated around 140 kW plate dissipation, with pulse switching capability approaching 8 MW at tens of kilovolts.

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16.5 V

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Triode

Miniature rugged ceramic-metal planar triode for airborne and space CW or pulsed amplifier, oscillator, and frequency-multiplier service to approximately 3.5 GHz.

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6.3 V

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Triode

Low-heater-power version of the rugged 8847 ceramic-metal planar triode for airborne and space CW or pulsed RF service to approximately 3.5 GHz.

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6 V

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Triode

Compact conduction-cooled ceramic-metal power triode for Class AB or Class C RF amplification. Rated for 200 W plate dissipation, with published Class AB2 operation producing approximately 587 W useful output at 30 MHz.

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E11-81

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E11

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6.3 V

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Triode

Forced-air-cooled ceramic-metal power triode for Class A, B, and C RF amplifier service. Rated for 400 W plate dissipation, with full ratings to roughly 500 MHz and about 587 W published Class AB2 output.

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E11-81

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E11

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6.3 V

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Triode

Ceramic-metal RF power triode in the 8873/8874 family, rated for 300 W plate dissipation. It operates to approximately 500 MHz and provides roughly 587 W useful output under published Class AB2 conditions.

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E11-81

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E11

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6.3 V

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Triode

Rugged high-mu ceramic-metal transmitting triode for cathode-driven audio and RF amplification, including VHF service. Rated for 1.6 kW plate dissipation, with published 88–108 MHz Class B operation producing roughly 2.6 kW.

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SK2200

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5 V

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Triode

Compact rugged ceramic-metal planar triode for continuous-wave or pulsed oscillator and amplifier service in demanding high-frequency equipment.

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6.3 V

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Triode

Forced-air-cooled rugged planar triode for continuous or pulsed oscillator, multiplier, modulator, and regulator service.

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6 V

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Triode

Water-cooled high-power transmitting triode used in broadcast transmitters and industrial RF heating. Designed for amplifier, oscillator, and modulator service, with published Class C operation producing roughly 10 kW RF output.

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22 V

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Triode

Forced-air-cooled version of the 891 high-power transmitting triode for modulator, amplifier, and oscillator service. Rated for approximately 4 kW plate dissipation and 10 kV plate voltage in professional transmitting equipment.

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22 V

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Triode

Miniature rugged ceramic-metal planar triode for airborne and space pulsed-RF, modulator, switch, and regulator service.

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6.3 V

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Triode

Water-cooled high-power transmitting triode with pure-tungsten filament for RF amplifier, oscillator, and Class B modulator service. Rated around 20 kW plate dissipation and 20 kV plate voltage for major fixed transmitter installations.

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20 V

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