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

Triode

Power transmitting triode intended for RF amplification, oscillation, modulation, or industrial RF service. Manufacturer documentation emphasizes professional radio-frequency operation and substantial power handling.

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Triode

Power transmitting triode intended for RF amplification, oscillation, modulation, or industrial RF service. Manufacturer documentation emphasizes professional radio-frequency operation and substantial power handling.

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Triode

Taylor transmitting triode for oscillator, RF power-amplifier, and audio-modulator service. Rated around 155 W plate dissipation and 3 kV, it provides substantial general-purpose transmitter capability.

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JUMBO4B

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10 V

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Triode

High-power Taylor transmitting triode for RF transmitters and diathermy equipment. Rated around 200 W plate dissipation and 2.5 kV, it was promoted as a substantial amateur and professional RF power tube.

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JUMBO4B

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10 V

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Triode

Radiation-cooled transmitting and industrial power triode for RF/AF service with published pulse ratings. Rated around 2 kW plate dissipation and 6 kV, it supports substantial continuous and pulsed power applications.

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Triode

The T222 is a high-power transmitting triode intended primarily for radio-frequency generators used in industrial heating equipment. Its directly heated cathode and substantial electrode structure accommodate continuous or intermittent operation. It may also be employed in suitable radio-transmitter power stages.

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7.5 V

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Triode

The T25P is a large air-cooled transmitting triode designed for VHF broadcasting, RF power amplification, and transmitter modulation. Its high plate-dissipation capability supports broadcast output stages and industrial radio-frequency equipment. Operation requires substantial forced-air cooling and specialized high-voltage circuitry.

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Triode

The T25P31 is a high-power, forced-air-cooled transmitting triode developed for television transmitter output stages and VHF amplification. Its directly heated thoriated-tungsten filament operates at 10 volts and 130 amperes. The tube supports substantial RF output under specified Class B and Class C operating conditions.

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10 V

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Triode

Power transmitting triode intended for RF amplification, oscillation, modulation, or industrial RF service. Manufacturer documentation emphasizes professional radio-frequency operation and substantial power handling.

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Triode

Directly heated thoriated-tungsten transmitting triode for shortwave RF oscillator and Class B grid-modulated amplifier service. Rated around 300 W plate dissipation and 3 kV.

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23 V

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Triode

Radiation-cooled power triode for AF/RF amplification, shortwave transmitters, plastic welding, and pulse operation. Rated around 380 W plate dissipation and 4 kV, it spans communications and industrial RF service.

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5 V

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Triode

Power transmitting triode intended for RF amplification, oscillation, modulation, or industrial RF service. Manufacturer documentation emphasizes professional radio-frequency operation and substantial power handling.

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Triode

High-mu transmitting power triode for RF operation to approximately 150 MHz. Rated around 500 W plate dissipation and 4 kV, its high amplification factor provides substantial gain for professional VHF power stages.

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5 V

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Triode

The T6 is a high-power transmitting triode primarily designed for industrial radio-frequency heating generators. It is also suitable for selected broadcasting and communications transmitter stages. Available with cooling arrangements suited to air or water circulation, the tube provides substantial RF power under controlled operating conditions.

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Triode

The T60W21 is a large water-cooled transmitting triode developed for industrial radio-frequency heating generators and high-power transmitter equipment. Its thoriated-tungsten filament requires an 18-volt, 164-ampere supply. The anode is rated for approximately 60 kilowatts of dissipation under specified cooling conditions.

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18 V

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Triode

The T8P21 is an industrial transmitting triode employing a metal-ceramic envelope and coaxial electrode connections. Designed for RF generators and transmitter equipment at frequencies up to approximately 120 MHz, it uses forced-air cooling to dissipate heat during high-power operation.

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Triode

Directly heated high-mu transmitting triode for professional transmitter service, including marine equipment. Approximately 10 kV plate capability and very high amplification factor provide strong voltage gain for RF power stages.

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12.5 V

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Triode

Large water-cooled directly heated transmitting triode for high-power telegraph and telephone transmitters. Approximately 12 kW plate dissipation, 12 kV capability, and an exceptionally heavy filament support very high continuous RF power.

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22 V

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Triode

Water-cooled tungsten-filament power triode for high-frequency amplification in powerful transmitters. Approximately 7.5 kW plate dissipation and 12 kV capability support substantial Class B and Class C RF service.

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22 V

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Triode

Water-cooled high-power transmitting triode for RF amplification. Approximately 18 kW plate dissipation, 15 kV capability, and high transconductance provide substantial continuous output for major professional transmitters.

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21.5 V

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Triode

Water-cooled three-phase-filament transmitting triode for high-frequency power amplification. Approximately 18 kW plate dissipation and 15 kV capability support high-current operation in major fixed transmitters.

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49 V

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Triode

Water-cooled very-high-power transmitting triode designed for broadcast output stages. Approximately 70 kW plate dissipation and 20 kV capability provide enormous continuous RF power for major broadcast transmitters.

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33 V

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Triode

Water-cooled very-high-power transmitting triode for major broadcast output stages. Approximately 70 kW plate dissipation and 20 kV capability support extremely high continuous RF output from heavy-duty fixed installations.

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33 V

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Triode

Water-cooled ultra-high-power transmitting triode for Class B and Class C RF service. Approximately 130 kW plate dissipation, 20 kV capability, and enormous filament current support major broadcast and communications transmitters.

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35 V

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Triode

Air-cooled transmitting triode for RF amplifier service. Approximately 150 W plate dissipation and 3 kV capability provide medium-power professional transmitter operation from a relatively compact construction.

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14 V

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Triode

Philips transmitting power triode for RF amplifier and oscillator service. Approximately 400 W plate dissipation and multi-kilovolt capability provide useful gain and output for medium-power professional transmitters.

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16 V

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Triode

Shortwave transmitting triode designed for wavelengths down to approximately three metres. Moderate plate dissipation and multi-kilovolt capability provide RF amplification and oscillation extending into the VHF region.

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16 V

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Triode

High-output transmitting triode for RF amplifier service. Approximately 750 W plate dissipation, multi-kilovolt capability, and high transconductance provide substantial gain and output for professional transmitters.

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16 V

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Triode

Shortwave transmitting triode for Class B and Class C RF amplification. Approximately 750 W plate dissipation and multi-kilovolt capability support substantial carrier and Class C transmitter output.

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16 V

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Triode

Air-cooled high-mu transmitting triode for shortwave RF service. Approximately 1 kW plate dissipation and 6 kV capability provide strong power gain for substantial professional shortwave transmitter stages.

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22 V

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Triode

Medium-power transmitting triode for RF amplifier service. Approximately 250 W plate dissipation and 4 kV capability provide useful gain and high-voltage handling for professional communications transmitter stages.

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12.5 V

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Triode

Transmitting power triode for RF amplifier and oscillator service. Approximately 500 W plate dissipation, multi-kilovolt operation, and low interelectrode capacitances support stable medium-power high-frequency operation.

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23 V

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Triode

High-power transmitting triode for RF amplification. Approximately 5 kW plate dissipation and a heavy filament support substantial professional broadcast, communications, and industrial RF stages.

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22 V

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Triode

High-mu transmitting power triode for RF amplifier service. Approximately 400 W plate dissipation, 7 kV capability, and high amplification factor provide strong voltage gain for professional transmitter stages.

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12.5 V

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Triode

High-mu Philips transmitting triode for RF amplifier service. Approximately 150 W plate dissipation, 8 kV capability, and very high amplification factor suit high-voltage RF power applications.

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9 V

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Triode

Forced-air-cooled directly heated transmitting triode for high- and low-frequency amplifier and oscillator service. Approximately 7.5 kW plate dissipation and 12 kV capability support substantial continuous professional RF power.

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22 V

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Triode

The Philips TAL12/10 is a directly heated transmitting triode developed for high-frequency and low-frequency amplification and oscillator applications. It uses a two-phase tungsten filament and forced-air cooling. The related TAW12/10 version provides water cooling for corresponding high-power installations.

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Triode

Forced-air-cooled directly heated Philips transmitting triode for high-frequency amplifier and oscillator service. Approximately 18 kW plate dissipation and 12 kV capability provide major professional transmitter power.

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21.5 V

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Triode

Forced-air-cooled three-phase directly heated transmitting triode for high- and low-frequency amplifier and oscillator service. Approximately 12 kW plate dissipation and 12 kV capability support substantial fixed-station RF power.

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28.3 V

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Triode

Water-cooled directly heated Philips transmitting triode for high- and low-frequency amplifier and oscillator service. Approximately 7.5 kW plate dissipation and 12 kV capability provide substantial continuous RF power.

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22 V

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Triode

Water-cooled directly heated Philips transmitting triode for high-power RF amplifier and oscillator service. Approximately 18 kW plate dissipation and 12 kV capability provide major continuous transmitter power.

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21.5 V

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Triode

Water-cooled directly heated Philips transmitting triode for high-power amplifier and oscillator service. Approximately 30 kW plate dissipation and 15 kV capability provide substantially greater continuous power than its air-cooled companion.

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28.3 V

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Triode

Directly heated Philips transmitting triode with thoriated-tungsten filament for RF and AF power service. Approximately 130 W plate dissipation and 2 kV capability support medium-power transmitter and audio-frequency applications.

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12 V

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Triode

Directly heated Philips transmitting triode with thoriated-tungsten filament for RF and AF power service. Rated for approximately 300 W plate dissipation and 2 kV plate voltage, with moderate gain for professional power stages.

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12 V

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Triode

The Philips TB2/500 is a directly heated transmitting triode designed for RF amplification, oscillation, and modulation. Its thoriated-tungsten filament and substantial anode structure support 300 watts of plate dissipation. It is suitable for high-frequency and audio-frequency power applications under the specified ratings.

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Triode

Directly heated Philips RF and AF transmitting triode for power-amplifier service. Rated for approximately 135 W plate dissipation and 2.5 kV plate voltage, with moderate gain and manufacturer operating data for transmitting applications.

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B5F

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6.3 V

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Triode

Directly heated Philips transmitting triode for RF and AF power service. Rated for approximately 150 W plate dissipation and 3 kV plate voltage, with manufacturer data covering high-power operating conditions and interelectrode capacitances.

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B5F

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6.3 V

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Triode

Directly heated Philips transmitting triode for RF and AF power service. Rated for approximately 500 W plate dissipation and 3 kV plate voltage, placing it among the higher-power radiation-cooled TB-series types.

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12 V

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