Ka-Band Mechanically Tuned Gunn Oscillator

30 GHz, ±1.00 GHz Tuning Bandwidth, +20 dBm Output Power, WR-28 Waveguide
SOM-30302320-28-S1 is a Ka-Band, mechanically tuned Gunn oscillator that utilizes a high performance GaAs Gunn diode and proprietary cavity design to deliver +20 dBm typical power. The oscillator features a frequency tuning range of 29 to 31 GHz and delivers low AM/FM noise and harmonic emissions. Compared to its counterparts, such as multiplier based sources, the Gunn oscillator is a lower cost and cleaner source. The Gunn oscillator's frequency can also be tuned by varying the bias voltage, which is useful for phase-locking and electrical-tuning applications. The Gunn oscillator is equipped with a self-locking set screw for frequency trimming. Models with a micrometer for lab and test bench applications are available under a different model number. The performance of the oscillator can be further enhanced by adding an optional isolator, Gunn oscillator modulator/regulator and temperature heater.
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Technical Details

Center Frequency30 GHz
Output Power+20 dBm
Mechanical Tuning Range±1000 MHz
Bias Tuning Range (+4.5 to +5.5 VDC)±10 MHz
Bias+4.5 VDC/850 mA
RF PortWR-28 Waveguide
Mechanical TuningSelf-Locking Set Screw