The Model 3161 Octave Horn Antenna Series are lineraly polarized, have medium gain, optimum half power beam width (equal in both horizontal and vertical planes), low VSWR, and cover a bandwidth of 1 GHz to 8 GHz.

Model 3161-03 covers 4 GHz – 8 GHz (WR-159 waveguide, Type N female connector), with a typical gain of 17.5 dBi, antenna factor of 28.3 dB(1/m), maximum continuous power of 250 W and typical field strength of 500 V/m.