D-Band Dual-Polarized Scalar Feed Horn Antenna

11 dBi Gain, 110 to 170 GHz, 30 dB Isolation, WR-06 Waveguide
SAF-1141741140-082-S1-065-DP is a dual polarized, WR-06 scalar feed horn antenna assembly that covers the frequency range of 110 to 170 GHz. The assembly features an integrated orthomode transducer (OMT) that provides high port isolation and a broad band scalar horn that provides low sidelobe levels. The OMT enables the antenna to separate a circular or elliptical polarized waveform into two linear, orthogonal waveforms or vice versa. The dual polarized horn also supports either vertical or horizontal polarized waveguide forms. At center frequency, the horn antenna exhibits 11 dBi nominal gain, typical half power beamwidth of 40 degrees and sidelobe levels of -25 dB or lower. The OMT exhibits 30 dB typical port isolation between the horizontal and vertical ports. The horizontal and vertical ports are WR-06 waveguides with UG-387/U-M anti-cocking flanges. Coaxial port configurations are also available under different model numbers. The orthomode transducer (Model SAT-FD-06506-S1), compact square to circular transition (Model SWT-065082-SB-C-QC), and scalar feed horn antenna (Model SAF-1141741340-082-S1) can be purchased separately.
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Technical Details

Minimum Frequency110 GHz
Maximum Frequency170 GHz
Gain11 dBi
3 dB Beamwidth, E-plane40°
3 dB Beamwidth, H-plane40°
Isolation30 dB
Return Loss15 dB
Horizontal and Vertical PortsWR-06 Waveguide