K-Band Linear to Circular Polarizer

SAS-203-47042-F1 is a K band, linear to circular polarizer that operates from 17.5 to 22 GHz. The polarizer offers a typical insertion loss of 0.5 dB, a typical axial ratio of 1.1, and a typical return loss of 17 dB. The polarizer is fixed and can be used for either right-handed or left-handed polarization based on the direction of the input signal. The polarizer input and output port is a 0.470” diameter waveguide with UG-595/U-M flange. The polarizer is often combined with Eravant’s rectangular to circular waveguide transition (SWT-42470-SA) and WR-42 conical horn antenna (SAC-2309-470-S2) for various system applications.