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35 GHz, ±2.00 GHz Tuning Bandwidth, +20 dBm Output Power, WR-28 Waveguide, Ka Band Mechanically Tuned Gunn Oscillator


5 to 7 Weeks ARO

Mechanically Tuned Gunn Oscillator 35 GHz, ±2.00 GHz Tuning Bandwidth, +20 dBm Output Power, WR-28 Waveguide, Ka Band

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Center Frequency:
35 GHz
Output Power:
+20 dBm
Mechanical Tuning Range:
±2000 MHz
Bias Tuning Range (+4.5 to +5.5 VDC):
±100 MHz
+4.5 VDC/850 mA
RF Port:
WR-28 Waveguide
Mechanical Tuning:
Self-Locking Set Screw

Model SOM-35304320-28-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 33 to 37 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.

Technical Details

Center Frequency 35 GHz
Output Power +20 dBm
Mechanical Tuning Range ±2000 MHz
Bias Tuning Range (+4.5 to +5.5 VDC) ±100 MHz
Bias +4.5 VDC/850 mA
RF Port WR-28 Waveguide
Mechanical Tuning Self-Locking Set Screw
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