Jinzhou Huaguang Electron Tubes Co., Ltd.

     HIGH-MU POWER TRIODE rf power transistor 4-400C/6775 is intended for use as an amplifier ,oscillator ,or modulator . the low grid-plate capacitance of this tetrode coupled with its low driving power requirement allows considerable simplification of the associated circuit and driver stage.

    The 4-400C/6775 is cooled by radiation from the plate and by circulation of torced-air through the base. around the  envelope, and over the plate seal.cooling can be greatly simplified by using an EIMAC SK-410 Air-system socket, and its accompanying glass chimney.

    The 4-400C/6775 is especially recommended for applications where long life and consistent performance are of prime consideration.

    ISO9000 Transmitting Triode tube FD-911SA-type electron tubes are ceramic triodes, with their anodes cooled by water, and their maximum anode dissipation powers at 80kW; when at a frequency not higher than 26MHz, their output powers may attain to 100kW. They are mainly applied in industrial high-frequency heating equipments for oscillations or in radio equipments for amplifications.

Audio frequency power amplifier , Modulator

    The 3CX1500A7 power triode is designed for use as a cathode driven Class AB2 or Class B amplifier, in audio or RF applications including the VHF band or as a cathode driven plate modulator Class C RF amplifier. As a linear amplifier, high power gain may be obtained without sacrifice of low intermodulation distortion and high amplification factor combine to make drive requirements exceptionally low for a tube of this power capacity.

     Electron tube is a rugged high-mu power triode, designed with beam-forming cathode and control grid geometry to allow the simplicity of design and circuit advantages of a triode with the gain of a tetrode. The tube is intended for pulse modulator or pulse regulator service. The external anode may be forced-air cooled. Or, for increased high voltage holdoff, the tube may be immersed in an insulating liquid, which is also used to cool the tube. This tube may be used in a grid or plate pulsed RF application where the high peak power is required.