The full range of our K-band to Ka-band frequency waveguide to coax adapter series are available with SMA female and 2.92mm female or male connectors. Featuring UG style flanges, these waveguide adapter components supply Voltage Standing Wave Ratio (VSWR) as low as 1.25:1 and offer different coverages such as 15 GHz to 22 GHz , 18 GHz to 26.5, 22 GHz to 33 GHz, and 26.5 GHz to 40 GHz. Their waveguide sizes range from WR-28 and WR-34 to WR-42 and WR-51.
One of our bestselling models is the FMWCA1020 waveguide to coaxial adapter. Operating in the Ka-band, it has a frequency range of 26.5 to 40 GHz frequency range and offers a WR-28 waveguide interface size coupled with a precision tolerance UG-599/U square cover flange. It features a coaxial connection that uses a 2.92mm female connector. For durability and repeatable RF performance, it is constructed using aluminum.
Our right angled FMWCA1001 features a WR-34 waveguide interface that uses a standard square cover flange. For long-lasting durability, it is constructed of copper alloy and painted. It also uses a 2.92 female nickel-plated brass connector as an interface.
Another popular model is the SMW42AC001-KM, a waveguide to coaxial adapter in the K band with a frequency range of 18 to 26.5 GHz. Constructed with gold-plated aluminum for durability and repeatable RF performance, this adapter offers a precision tolerance UG-597/U flange and a WR-42 waveguide interface size. It features a 2.92mm male RF interface.
The right-angled SMW51AC waveguide to coaxial adapter/transition has a frequency range of 15 to 22 GHz and operates in the Ku-K-band. With a waveguide size of WR-51 and UBR180 flange, it is constructed with a female SMA coaxial connector that easily mates with commercially available 2.92mm and 3.5mm connectors. To ensure durability and repeatable RF performance, it is constructed of copper.
All of our coaxial adapters for waveguides are designed with specialized body material, including copper alloy, gold-plated aluminum and nickel-plated brass. This ensures stability, durability and repeatable RF performance all the time. They are manufactured to precise radio frequency industry specifications.
Fairview Microwave’s K-band through Ka-band waveguide to coax adapters find use in instrumentation, radar, test benches, satellite, high-efficiency RF/microwave transmission, SATCOM, MILCOM, military and space and telecommunication systems.
All our K-band through Ka-band frequency waveguide to coax adapter series are in stock and available for same-day shipping. For all your RF adapter component needs, we also build custom coaxial cables to your exact specifications. With low or no minimum order quantities, they are ready to ship at once.