The SP3-1.8 from Radio Waves is a Base Station Antenna with Frequency 1.7 to 1.9 GHz, Frequency Band 1 1.7 to 1.9 GHz, Gain 21.1 to 22.1 dBi, Vertical Beamwidth 12.4 Degree, Horizontal Beamwidth 12.4 Degree. Tags: Parabolic. More details for SP3-1.8 can be seen below.