The SP1-2.4 from Radio Waves is a Base Station Antenna with Frequency 2.4 to 2.7 GHz, Frequency Band 1 2.4 to 2.7 GHz, Gain 13.5 to 14.5 dBi, Vertical Beamwidth 28 Degree, Horizontal Beamwidth 28 Degree. Tags: Parabolic. More details for SP1-2.4 can be seen below.