7T85RB is metal ceramic structure, carbonization thorium tungsten cathode triode, cooled by forced air. The max working frequency 110MHz, the max anode dissipation power 2.5kW, the max anode output power 5.1kW, the tube is mainly used as the oscillator in industrial high frequency heating equipment

7T85RB is metal ceramic structure, carbonization thorium tungsten cathode triode, cooled by forced air. The max working frequency 110MHz, the max anode dissipation power 2.5kW, the max anode output power 5.1kW, the tube is mainly used as the oscillator in industrial high frequency heating equipment