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Electronic tube type

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

Power - Triode (over 1000V 100W) records in Tube Tinker cover 928 tube designations, including 2,258 preserved original datasheets. Compare bases, sockets, heater requirements, construction, exact variations, and directional replacement options.

Search this type in the catalog →
Tube records
928
Original datasheets
2,258
Variation families
15
Tubes with alternatives
7

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

Tubes of this type must have a power triode section which takes priority. The max plate watt rating must be over 100 watts and max plate volts over 1000 volts. Qualification also says that this tube did NOT qualify as "HorizontalSweep" or "VerticalSweep"

Electrical range

Nominal heater voltage
3.2–80 V
Nominal heater current
0.24–1,900 A

Common power - triode (over 1000v 100w) characteristics

These are the most frequently recorded attributes among tubes in this category.

Bases

  • E11-816

Sockets

  • UX411
  • JUMBO4B7
  • B4B6
  • E116
  • MEDIUM4BAYONET6
  • GIANT55
  • J45
  • SPECIAL45

Constructions

  • Triode928

Power - Triode (over 1000V 100W) tube list

Page 12 of 20

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  • F6920

    Triode

    Forced-air-cooled high-voltage pulse triode designed specifically for hard-tube modulator applications.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    11 V
    Sections
    1
  • F6921

    Triode

    Very low-mu high-current ITT power triode for substantial Class B amplifier service. Approximately 30 kW plate dissipation, 15 kV capability, and multiampere current handling emphasize powerful linear and modulator operation.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    5 V
    Sections
    1
  • F6925

    Triode

    Medium-mu ITT power triode designed for RF service. Approximately 3 kW plate dissipation and multi-kilovolt plate capability support substantial Class C amplifier operation and professional transmitter power.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    13 V
    Sections
    1
  • F6926

    Triode

    Water-cooled ITT power triode for substantial RF amplifier service. Approximately 6 kW plate dissipation and multi-kilovolt operation provide high continuous Class C transmitter power with direct liquid cooling.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    13 V
    Sections
    1
  • F6926J

    Triode

    ITT power triode in the F6926 family for Class C RF amplification. Approximately 6 kW plate dissipation and multi-kilovolt operation support several kilowatts of typical RF output in professional transmitter service.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    15 V
    Sections
    1
  • F7012

    Triode

    Forced-air-cooled ITT triode designed specifically for high-voltage pulse operation. Kilovolt plate capability and tens of amperes of peak cathode current make it a specialized pulsed-power device rather than a conventional continuous-wave output tube.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    15 V
    Sections
    1
  • F7206

    Triode

    Large water- and air-cooled ITT power triode for high-power service. Approximately 20 kW plate dissipation, 12.5 kV plate capability, and very high peak cathode current suit demanding professional power systems.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
  • F7207

    Triode

    Forced-air-cooled ITT power triode designed for high-power modulator circuits. Approximately 17 kW plate dissipation, 10 kV capability, and multiampere plate current support substantial transmitter modulation service.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
  • F7C23

    Triode

    Forced-air-cooled pulse power triode for high-voltage pulsed RF amplifier and oscillator service. Kilovolt plate capability and pulse-oriented construction suit specialized high-power RF generation rather than continuous-wave operation.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    11 V
    Sections
    1
  • F7C25

    Triode

    Medium-mu ITT power triode for Class C RF amplifier service. Approximately 2.5 kW plate dissipation, multi-kilovolt operation, and useful service to roughly 50 MHz provide substantial professional transmitter power.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    11 V
    Sections
    1
  • F8104

    Triode

    ITT water-cooled RF power triode for amplifier and oscillator service. Approximately 8 kW plate dissipation and 8 kV capability provide substantial continuous transmitter power with direct water cooling.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    15 V
    Sections
    1
  • F8104J

    Triode

    ITT water-cooled RF power triode in the F8104 family for amplifier and oscillator service. Approximately 8 kW plate dissipation and multi-kilovolt capability support substantial communications or industrial RF power.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    15 V
    Sections
    1
  • F8146

    Triode

    General-purpose metal-ceramic water-cooled power triode for amplifier, oscillator, and Class B modulator service under continuous or pulsed conditions. Approximately 40 kW plate dissipation and 18 kV capability support very-high-power transmitters.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    11 V
    Sections
    1
  • F8147

    Triode

    General-purpose metal-ceramic forced-air-cooled power triode for amplifier, oscillator, and Class B modulator service under continuous or pulsed conditions. Approximately 20 kW plate dissipation and 18 kV capability provide major transmitter power.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    11 V
    Sections
    1
  • F8386

    Triode

    ITT water-cooled very-high-power transmitting triode for RF amplification, oscillation, and Class B modulation. Approximately 100 kW plate dissipation and 17 kV capability support enormous broadcast, communications, and industrial transmitter power.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    14.5 V
    Sections
    1
  • F8387

    Triode

    ITT forced-air-cooled very-high-power transmitting triode for RF amplification, oscillation, and Class B modulation. Approximately 45 kW plate dissipation and 17 kV capability provide extreme transmitter power without liquid cooling.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    14.5 V
    Sections
    1
  • F8388

    Triode

    ITT evaporation-cooled very-high-power transmitting triode for RF amplification, oscillation, and Class B modulation. Approximately 100 kW plate dissipation and 17 kV capability support sustained extreme-power transmitter operation.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    14.5 V
    Sections
    1
  • F862A

    Triode

    Water-cooled three-electrode power tube for RF amplification, oscillation, and Class B modulation. Approximately 100 kW plate dissipation and 20 kV capability provide enormous RF or audio-modulator power for major transmitters.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    33 V
    Sections
    1
  • F880

    Triode

    High-power water-cooled triode for RF amplification, oscillation, and Class B modulation. Approximately 20 kW plate dissipation and 10.5 kV capability support substantial transmitter power, with reduced-rating operation extending into VHF.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    12.6 V
    Sections
    1
  • F891

    Triode

    Federal water-cooled transmitting triode for audio-frequency modulation, RF power amplification, and oscillator service. Approximately 6 kW plate dissipation and 15 kV capability provide heavy-duty transmitter and modulator power.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    22 V
    Sections
    1
  • F891R

    Triode

    Forced-air-cooled Federal transmitting triode for RF power amplification, oscillation, and Class B modulation. It provides 4 kW plate dissipation and plate ratings to 10 kV for substantial professional transmitter service.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    22 V
    Sections
    1
  • F895

    Triode

    Water-cooled Federal transmitting triode for RF amplification, oscillation, and Class B modulation. Rated around 40 kW plate dissipation and 17 kV, published Class-C telegraphy operation reaches approximately 100 kW output.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    19 V
    Sections
    1
  • F9C28

    Triode

    Power transmitting triode intended for RF amplification, oscillation, or modulation. Manufacturer documentation emphasizes professional transmitter or industrial RF service with substantial plate voltage, current, and output capability.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    15 V
    Sections
    1
  • F9C29

    Triode

    Power transmitting triode intended for RF amplification, oscillation, or modulation. Manufacturer documentation emphasizes professional transmitter or industrial RF service with substantial plate voltage, current, and output capability.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    15 V
    Sections
    1
  • F9C30

    Triode

    Power transmitting triode intended for RF amplification, oscillation, or modulation. Manufacturer documentation emphasizes professional transmitter or industrial RF service with substantial plate voltage, current, and output capability.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    15 V
    Sections
    1
  • F9C31

    Triode

    Power transmitting triode intended for RF amplification, oscillation, or modulation. Manufacturer documentation emphasizes professional transmitter or industrial RF service with substantial plate voltage, current, and output capability.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    15 V
    Sections
    1
  • FP146

    Triode

    Thoriated-tungsten pliotron designed for Class B audio-frequency and RF power-amplifier service. It combines high amplification factor around 78 with 125 W plate dissipation and approximately 125 W published Class B output.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    10 V
    Sections
    1
  • FP265

    Triode

    High-vacuum transmitting triode for RF oscillator and amplifier service.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    10 V
    Sections
    1
  • FP285

    Triode

    High-vacuum transmitting triode for RF oscillator and amplifier service.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    10 V
    Sections
    1
  • FTL121

    Triode

    Air-cooled Brown Boveri power triode for industrial and communications RF or AF service. Its multi-kilowatt dissipation and output capability suit transmitters, modulators, and industrial RF generators.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    8 V
    Sections
    1
  • FTL31

    Triode

    Air-cooled Brown Boveri power triode for industrial and communications RF or AF service. Its multi-kilowatt dissipation and output capability suit transmitters, modulators, and industrial RF generators.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    12 V
    Sections
    1
  • FTL32

    Triode

    Air-cooled Brown Boveri power triode for industrial and communications RF or AF service. Its multi-kilowatt dissipation and output capability suit transmitters, modulators, and industrial RF generators.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
  • FTS121

    Triode

    Vapor-cooled Brown Boveri high-power triode for industrial and communications RF or AF service. Its very high dissipation and multi-kilowatt output ratings support major continuous-duty transmitter and industrial installations.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    8 V
    Sections
    1
  • FTS81

    Triode

    Vapor-cooled Brown Boveri high-power triode for industrial and communications RF or AF service. Its very high dissipation and multi-kilowatt output ratings support major continuous-duty transmitter and industrial installations.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    8 V
    Sections
    1
  • FTW121

    Triode

    Water-cooled Brown Boveri high-power triode for industrial and communications RF or AF service. Liquid-cooled construction supports sustained multi-kilowatt dissipation and substantial transmitter or industrial-generator output.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
  • FTW31

    Triode

    Water-cooled Brown Boveri high-power triode for industrial and communications RF or AF service. Liquid-cooled construction supports sustained multi-kilowatt dissipation and substantial transmitter or industrial-generator output.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
  • FU5

    Triode

    Directly heated power triode designed for modulation and low-frequency power amplification. Its 1.5 kV plate capability and 125 W dissipation suit medium-power audio-output and transmitter-modulator stages.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    10 V
    Sections
    1
  • GI23B

    Triode

    Russian metal-ceramic high-power triode for pulsed RF generation and amplification in the decimetric wavelength range.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    12.6 V
    Sections
    1
  • GI26A

    Triode

    Power transmitting triode intended for RF amplification, oscillation, or modulation. Manufacturer documentation emphasizes professional transmitter or industrial RF service with substantial plate voltage, current, and output capability.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    12.6 V
    Sections
    1
  • GI26B

    Triode

    Power transmitting triode intended for RF amplification, oscillation, or modulation. Manufacturer documentation emphasizes professional transmitter or industrial RF service with substantial plate voltage, current, and output capability.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    12.6 V
    Sections
    1
  • GI27AM

    Triode

    Power transmitting triode intended for RF amplification, oscillation, or modulation. Manufacturer documentation emphasizes professional transmitter or industrial RF service with substantial plate voltage, current, and output capability.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
  • GI39B

    Triode

    Power transmitting triode intended for RF amplification, oscillation, or modulation. Manufacturer documentation emphasizes professional transmitter or industrial RF service with substantial plate voltage, current, and output capability.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    12.6 V
    Sections
    1
  • GI46B

    Triode

    Russian forced-air-cooled metal-ceramic triode for high-power pulsed RF generation and amplification.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    12.6 V
    Sections
    1
  • GI50A

    Triode

    Power transmitting triode intended for RF amplification, oscillation, or modulation. Manufacturer documentation emphasizes professional transmitter or industrial RF service with substantial plate voltage, current, and output capability.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    13 V
    Sections
    1
  • GI5B

    Triode

    Power transmitting triode intended for RF amplification, oscillation, or modulation. Manufacturer documentation emphasizes professional transmitter or industrial RF service with substantial plate voltage, current, and output capability.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    6.3 V
    Sections
    1
  • GK1A

    Triode

    The Russian GK1A is a very-high-power transmitting triode intended for broadcasting and industrial RF heating generators. Its metal-ceramic construction, directly heated cathode, and water-cooled anode support substantial electrical power handling. It operates at frequencies extending to approximately 25 MHz.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    31.5 V
    Sections
    1
  • GL207

    Triode

    General Electric power triode intended for professional transmitting or amplifier service. The available manufacturer record does not support sufficiently reliable detailed operating figures in this pass, so the description remains deliberately conservative.

    Base
    Not recorded
    Socket
    B4B
    Heater
    22 V
    Sections
    1
  • GL51025

    Triode

    Forced-air-cooled metal-ceramic triode with internal feedback, designed specifically as a pulsed L-band oscillator for airborne or ground radar.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    6.3 V
    Sections
    1