Features of  Mi-Wave Polarization Switches

Mi-Wave’s 145 series polarization switch is a TE11 mode device with both the input and output in circular waveguide. It is equipped with a standard pin-aligned circular flange similar to most of Mi-Wave’s standard 200 series antenna components . Typical units are continuously adjustable over ±90° of rotation. Please note that the rotation in Faraday rotators is frequency sensitive. The instantaneous bandwidth of these devices is limited to approximately 1% of the center frequency for a fixed drive current value.


Used primarily in conjunction with the antenna product line, our 145 series polarization switch provides a means of remote controlled polarization change. These switches can be used to align polarization between satellite and ground station communication when the satellite polarization is unknown. They are also useful in the test and measurement of circular TE11 mode components where axial ratio and ellipticity must be calculated.


• Low VSWR

• Low Insertion Loss

• Faraday Rotation Devices

• Low Cross-polarization components

Polarization Switches catalog
View Catalog PDF

Polarization Switches

If you are looking for a quality built polarization switch, then use  Millimeter wave products Inc. We we specialize in manufacturing the highest quality standard millimeter and microwave switches for many needs.

We can manufacture to any custom size or specification, please consult Mi-Wave for further information.

Select Your Frequency Band

Our Series 145 Polarization Switch is available in the following RF bands.

X Band rf polarization switch | 8.2 GHz to 12.4 GHz

Xs Band rf polarization switch | 10 GHz to 15 GHz

Ku Band rf polarization switch | 12.4 GHz to 18 GHz

K Band rf polarization switch | 18 GHz to 26.5 GHz

WR-34 rf polarization switch | 22 GHz to 33 GHz

Ka Band rf polarization switch | 26.5 GHz to 40 GHz

Q Band rf polarization switch | 33 GHz to 50 GHz

U Band rf polarization switch | 40 GHz to 60 GHz

V Band rf polarization switch | 50 GHz to 75 GHz

E Band rf polarization switch | 60 GHz to 90 GHz

W Band rf polarization switch | 75 GHz to 110 GHz

F Band rf polarization switch | 90 GHz to 140 GHz

D Band rf polarization switch | 110 GHz to 170 GHz

G Band rf polarization switch | 140 GHz to 220 GHz

H Band rf polarization switch | 170 GHz to 260 GHz

Frequently Asked Questions for our Series 145 switches.

coming soon

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How to Order & Custom Products

As the manufacturing source, we have top sales engineers ready to answer all your questions and quote you on product needs. You’ll find our prices are some of the best since we manufacture all our millimeter wave products in house.

Have a custom job or unique need? No problem! Contact us so we can work on solutions to meet your needs.

2007 Gandy Blvd N
Suite 1310
St. Petersburg, FL 33702

Tel: 727-563-0034
Fax: 727-563-0031

Email: [email protected]

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