The RM-CDPHA2343-20 from RF MISO is a Horn Antenna with Frequency 23 to 43 GHz, Gain 20 dBi, E Plane 12.64 to 21.42 Degree, H Plane 10.8 to 18.7 Degree, Isolation 35 dB. Tags: Conical Horn Antenna, Quad Ridged Horn Antenna. More details for RM-CDPHA2343-20 can be seen below.