Orthomode Transducers (OMT)

93 Orthomode Transducers from 6 manufacturers listed on everything RF

Orthomode Transducers from the leading manufacturers are listed here. Narrow down on OMTs based on the waveguide size and other parameters.

Description:High Performance WR-12 Orthomode Transducer
Frequency Band:
E Band
Waveguide Size:
WR12 / WG26 / R740
V&H Port Flange:
UG-387/U, Round
Frequency:
71 to 86 GHz
Antenna Port Shape:
Circular
Antenna Waveguide Dimension:
0.125 Inches (Diameter)
Insertion Loss:
0.8 dB
more info
Description:Full Waveguide Band Orthomode Transducer from 12.4 to 110 GHz
Frequency Band:
Ku Band, K Band, Ka Band, Q Band, U Band, V Band,...
Waveguide Size:
WR10 / WG27 / R900, WR12 / WG26 / R740, WR15 / WG2...
V&H Port Flange:
UG-383/U, UG-383/UM, UG-387/U, UG-387/UM, UG-385/U...
Frequency:
12.4 to 110 GHz
more info
Description:WR75 Orthomode Transducer from 10 to 15 GHz
Frequency Band:
Ku Band
Waveguide Size:
WR75 / WG17 / R120
V&H Port Flange:
FBP120
Frequency:
10 to 15 GHz
Bandwidth:
20%
more info
Description:WR-28 Orthomode Transducer, 24 to 42 GHz, Square Waveguide Port
Frequency Band:
Ka Band
Waveguide Size:
WR28 / WG22 / R320
V&H Port Flange:
UG-599/U
Frequency:
24 to 42 GHz
Antenna Port Shape:
Square
Antenna Waveguide Dimension:
0.28 x 0.28 Inches
Cross Polarization:
35 dB
Insertion Loss:
0.5 dB
more info
Description:WR137 Orthomode Transducer from 6.425 to 7.125 GHz
Frequency Band:
C Band
Waveguide Size:
WR137 / WG14 / R70
Frequency:
6.425 to 7.125 GHz
Insertion Loss:
0.3 to 0.6 dB
more info
Description:Orthomode Transducer from 18 to 26.5 GHz
Frequency Band:
K Band
Waveguide Size:
WR42 / WG20 / R220
Frequency:
18 to 26.5 GHz
Bandwidth:
3 GHz
Antenna Port Shape:
Circular
more info
Description:E Band Orthomode Transducer from 60 to 90 GHz
Frequency Band:
E Band
Waveguide Size:
WR12 / WG26 / R740
V&H Port Flange:
UG-387/U
Frequency:
60 to 90 GHz
Antenna Port Shape:
Circular
Antenna Waveguide Dimension:
0.125 Inches (Diameter)
Insertion Loss:
0.8 dB
more info
Description:WR75 Orthomode Transducer from 10 to 15 GHz
Frequency Band:
Ku Band
Waveguide Size:
WR75 / WG17 / R120
V&H Port Flange:
FBP120
Frequency:
10 to 15 GHz / 10.6 to 12.85 GHz
Bandwidth:
20%
Antenna Port Shape:
Square
more info
Description:WR-22 Orthomode Transducer, 33 to 50 GHz
Frequency Band:
Q Band
Waveguide Size:
WR22 / WG23 / R400
V&H Port Flange:
UG-383/U-M
Frequency:
33 to 50 GHz
Antenna Port Shape:
Square
Antenna Waveguide Dimension:
0.22 x 0.22 Inches
Cross Polarization:
35 dB
Insertion Loss:
0.8 dB
more info
Description:WR112 Orthomode Transducer from 7.125 to 8.5 GHz7.05 to 10 GHz
Frequency Band:
H Band
Waveguide Size:
WR112 / WG15 / R84
Frequency:
7.125 to 8.5 GHz
Insertion Loss:
0.3 to 0.6 dB
more info

What is an Orthomode Transducer?

OMT

An Orthomode Transducer (OMT) is a 3 port waveguide component that is used to separate Horizontally and the Vertically polarized signals from a circular polarized signal or, vice versa, i.e., combine Horizontally and Vertically polarized signals in to a circularly or elliptically polarized signal.

An OMT has two rectangular/square ports from where the Horizontally/Vertically polarized waves are input/output and one port for the circularly polarized wave.

When a circular polarized signal is fed at the input of an OMT, it separates the linear orthogonal components from the signal to provide the horizontally polarized part of the wave at one port and the vertically polarized part of the signal at the other port. It provide high isolation between the two ports.

OMTAn OMT is a bi-directional device, so when operating in reverse, it combines a horizontally polarized wave at one port with a vertically polarized wave at the other port to output a single circularly polarized wave.

The OMT can support circular, elliptical and linear polarized waveforms depending on the relative phase and amplitude of the two orthogonal input signals. When used with a polarizer, this component can support both left-hand and right-hand circular polarized waveforms simultaneously.

The OMT is suitable for applications like satellite data transmission, satellite television broadcasting, military radar systems, telecommunications antennas, sensors, radiometers and instrumentation.

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