The LB-CH-28-20-T68-C-2.4F from A-Info is a Corrugated Conical Horn Antenna that operates from 24 to 50 GHz. This dual linear polarization antenna has a uniform gain through its frequency span, providing a nearly circularly symmetric co-polar radiation pattern across a wide bandwidth with very low cross-polarization. It provides a nominal gain of 20 dBi, cross-polarization isolation of 40 dB, and port-to-port isolation of more than 30 dB. The antenna can handle up to 10 W of CW power, the peak power of 20 W, and has a VSWR of less than 2:1.
This horn antenna has a 3 dB E-plane and H-plane beamwidth of 14°. It measures 226.5 x 64.8 x 53.8 mm and has a WR-28 waveguide input interface and a 2.4mm-female connector. This feed horn is ideally suited for gain reference, antenna measurements, reflector feeds, chamber evaluation, far-field measurements, CATR, RCS measurements, system integration, and material measurement applications.