High-power amplifiers of the millimeter wavelength band

Gyroklystrons

A series of gyroklystrons, i.e., high-power amplifiers of the millimeter wavelength band, has been developed for long-distance radar ranging systems. Development of wideband microwave sources for communication systems and technological setups is underway.

Central frequency, GHz 34 93 Output power, kW 500 340 Efficiency, % 25 24 3 dB bandwidth, GHz 0.18 0.36 Gain, dB 20 23 Pulse duration, mcs 100 100 PRF,  Hz 1000 5 Voltage, kV 70 70

Helical-waveguide Gyro-TWT (experimental prototype)

Central frequency, GHz 34.5 Output power, kW 120 Efficiency, % 23 3 dB bandwidth, GHz >2 Gain, dB 20 Pulse duration, mcs 100 PRF,  Hz 10 Voltage, kV 70