WR-28 Dual-Polarized Scalar Feed Horn Antenna

17 dBi Gain, 24 to 40 GHz, 35 dB Isolation, WR-28 Waveguide, Ka-Band
Availability:1 Week ARO
SAF-2434231725-328-S1-280-DP is a dual polarized, WR-28 scalar feed horn antenna assembly that covers several popular 5G bands in the frequency range of 24 to 42 GHz. The assembly features an integrated orthomode transducer (OMT) that provides high port isolation and cross-polarization cancellation 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 with more than 30 dB cross polarization rejections. At center frequency, the horn antenna exhibits 17 dBi nominal gain, typical half power beamwidth of 25 degrees and sidelobe levels of -25 dB or lower. The OMT exhibits 35 dB typical port isolation between the horizontal and vertical ports. The horizontal and vertical ports are WR-28 waveguides with UG-599/U compatible flanges with 4-40 threaded holes. Coaxial port configurations are also available under different model numbers. The orthomode transducer (Model SAT-333-28028-S1), compact square to circular transition (Model SWT-280328-SA-C-QC), and scalar feed horn antenna (Model SAF-2434231725-328-S1) can be purchased separately.
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Technical Details

Minimum Frequency24 GHz
Maximum Frequency42 GHz
Gain17 dBi
3 dB Beamwidth, E-plane25°
3 dB Beamwidth, H-plane25°
Isolation35 dB
Return Loss15 dB
Horizontal and Vertical PortsWR-28 Waveguide