The FP2-5-28 from Radio Waves is a Base Station Antenna with Frequency 5.15 to 5.85 GHz, Frequency Band 1 5.15 to 5.85 GHz, Gain 27.6 to 28.7 dBi, Vertical Beamwidth 30 Degree, Horizontal Beamwidth 30 Degree. Tags: Panel, Low Profile. More details for FP2-5-28 can be seen below.