Ka-Band Orthomode Transducer

23 to 44 GHz, 40 dB Isolation, 35 dB Cross Polarization, 0.280" x 0.280" Square Waveguide Antenna Port
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SAT-343-28028-S1 is a broadband WR-28 orthomode transducer (OMT) that operates from 23 to 44 GHz. The OMT separates a circular or elliptical polarized waveform into two linear, orthogonal waveforms or combines two linear polarized waveforms into one circular or elliptical polarized waveform. The OMT supports either vertical or horizontal polarized waveforms with 35 dB typical cross polarization rejection and 40 dB typical port isolation. The antenna port is a 0.280” square waveguide, while the vertical and horizontal ports are standard WR-28 waveguides. All ports have standard UG-599/U flanges with 4-40 threaded holes. The OMT is commonly purchased as a complete dual-polarized antenna package under the model SAF-2334431535-328-S1-280-DP, which features an integrated compact square to circular waveguide mode transition, SWT-280328-SA-C-QC, and a broadband scalar feed horn, SAF-2234431535-328-S1. Additional customization options, such as converting the horizontal and vertical waveguide ports to coaxial interfaces by adding 2.4 mm waveguide to coax adapters (SWC-2434431505-282F-R1 or SWC-2434431505-282M-R1), are available under different model numbers.
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1 - 4 $2,050.00
5 - 9 $1,845.00
10 - 24 $1,660.50

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Technical Details

Minimum Frequency23 GHz
Maximum Frequency44 GHz
Insertion Loss, Antenna to V Port0.5 dB
Insertion Loss, Antenna to H Port0.5 dB
Isolation40 dB
Cross Polarization35 dB
Antenna Port0.280" x 0.280" Square WG
Horizontal and Vertical PortsWR-28 WG