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.
- 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
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
