The LB-2300-10-A from A-Info is a Horn Antenna that operates from 320 to 490 MHz. This linearly polarized antenna provides a uniform gain of 10 dB and has a VSWR of 1.15:1. It is constructed using lightweight corrosion-resistant aluminum for trouble-free indoor and outdoor service. The antenna has an E-plane beamwidth of 46 degrees, an H-plane beamwidth of 50 degrees, and provides cross polarization isolation of 30 dB. It measures 970 x 1068 x 770 mm and has a rectangular WR2300 waveguide interface. The antenna is ideally suited for EMI testing, direction finding, surveillance, antenna gain and pattern measurements, and other applications.