Model Number: UIYWTCWR28A Frequency Range 26.5~40.0GHz Insertion Loss 0.25 dB VSWR:1.25 Connector Type (Waveguide):WR28(BJ320) Connector Type(Coaxial):2.92mm 2.4mm Power:3W Peak power:0.1W Temperature: -55~+85degree High RF performance, ultra-competitive price. Military, space and commercial applications. Custom design available upon request. Guaranteed for one year standard.