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Antenna & Quasioptical Products

Smiths Interconnect's full range of mmW antenna products featuring Millitech technology includes Cassegrain reflector, feed horn, standard gain horn, and Gaussian optic lens antennas, as well as, custom designed antenna arrays.  Our comprehensive range of antenna product offerings also includes polarizers, orthomode transducers, reflectors, comparators, and waveguide adapters to allow us to provide the most complete technical solutions for applications up to 325 GHz.

Antenna & Quasioptical Products
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We foster a Culture of Quality to be the best at what we do ... Quality, it is all about the Customer.

Smiths Interconnect Capabilities


In-house capabilities encompass design, development, manufacturing and testing. Providing operational excellence tailored to volume manufacturing requirements, global sourcing, world class engineering talent and rapid prototyping.

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Scalar Feed Horns (SFH)

Standard designs cover 26 to 325 GHz, with approximately 25º beamwidth. Custom horns are available and can provide half-power (-3 dB) beamwidths from 60º to below 10º for narrow beamwidth feeds or horn-reflector antenna combinations. Multiple polarization options are available, as are full waveguide band models with single linear polarization.

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Who We Are

Smiths Interconnect is a leading provider of technically differentiated electronic components, subsystems, microwave and radio frequency products that connect, protect and control critical applications in the commercial aviation, defense, space, medical, rail, semiconductor test, wireless telecommunications, and industrial markets.

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