The TC-93474A from Concentric Technology Solutions is a Horn Antenna with Frequency 24 to 40 GHz, Gain 10.5 dB, E Plane 36.2 to 61.6 Degrees, H Plane 33.1 to 24.5 Degrees, Isolation -20 dB. Tags: Quad Ridged Horn Antenna, Pyramidal Horn Antenna. More details for TC-93474A can be seen below.