The HPC1-38 from Radio Waves is a Base Station Antenna with Frequency 37 to 40 GHz, Frequency Band 1 37 to 40 GHz, Gain 39.6 to 40.5 dBi, Vertical Beamwidth 1.6 Degree, Horizontal Beamwidth 1.6 Degree. Tags: Parabolic. More details for HPC1-38 can be seen below.