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76 GHz, ±1.0 GHz Tuning Bandwidth, +17 dBm Output Power, WR-12 Waveguide, E Band Mechanically Tuned Gunn Oscillator


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76 GHz, 1.0 GHz Tuning Bandwidth, +17 dBm Output Power, WR-12 Waveguide, GaAs Gunn Diode-Based, E Band Mechanically Tuned Gunn Oscillator (SOM-76302317-12-S1)

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Center Frequency:
76 GHz
Output Power:
+17 dBm
Mechanical Tuning Range:
±1.0 GHz
Bias Tuning Range (+5.2 to +5.8 VDC):
±250 MHz
+5.5 VDC/750 mA
RF Port:
WR-12 Waveguide
Mechanical Tuning:
Self-Locking Set Screw

Model SOM-76302317-12-S1 is an E-band, mechanically tuned Gunn oscillator that utilizes a high performance GaAs Gunn diode and proprietary cavity design to deliver +17 dBm typical power. The oscillator features a frequency tuning range of 75 to 77 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 76 GHz
Output Power +17 dBm
Mechanical Tuning Range ±1.0 GHz
Bias Tuning Range (+5.2 to +5.8 VDC) ±250 MHz
Bias +5.5 VDC/750 mA
RF Port WR-12 Waveguide
Mechanical Tuning Self-Locking Set Screw
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