The BAO2500-9N from Eyecom Telecommunications is a Base Station Antenna with Frequency 2.5 to 2.7 GHz, Frequency Band 1 2.5 to 2.7 GHz, Gain 9 dBi, Vertical Beamwidth 19 Degree, Horizontal Beamwidth 360 Degree. Tags: Dipole. More details for BAO2500-9N can be seen below.