The EMCO model 3161-01 has a frequency range of 1-2GHz. Linearly polarised, with medium gain, half power beamwidth (equal in both horizontal and vertical planes) and a nominal VSWR over the recommended operating frequency range. They can be used easily with a fixed antenna factor over the range. AF: 18 dBs.± 2dBs and a gain of 16.7dBi. (average). An informative handbook is enclosed.
The 26 degree beamwidth in both polarisation planes is ideally suited to illuminate larger EUTs. These antennae have a detachable coax-to-waveguide feed, but come fitted ready to use with a precision “N”connector. Mounting is with a 5/8unc skt. on two brackets at 90 degrees.