The HPC3-23 from Radio Waves is a Base Station Antenna with Frequency 21.2 to 23.6 GHz, Frequency Band 1 21.2 to 23.6 GHz, Gain 43.4 to 44.3 dBi, Vertical Beamwidth 1 Degree, Horizontal Beamwidth 1 Degree. Tags: Parabolic. More details for HPC3-23 can be seen below.