K-Band Sector Rectangular Lens Antenna

SAK-AL173223-42-C1 is a custom built, K-band sector rectangular lens antenna that delivers a nominal half-power beam width of 31.5 degrees vertically and 6.5 degrees horizontally and 21.5 dBi nominal gain at a center frequency of 19.5 GHz. The sidelobe level of the antenna is -15 dB or better across the frequency range of 17 to 22 GHz and the typical return loss is 12 db. The standard model is equipped with a WR-42 rectangular waveguide and a UG-595/U flange as its input port.