The OA11-3.5V/9306 from Cobham Antenna Systems is a Base Station Antenna with Frequency 3.3 to 3.72 GHz, Frequency Band 1 3.3 to 3.72 GHz, Gain 11 dBi, Vertical Beamwidth 7 Degree, Horizontal Beamwidth 360 Degree. More details for OA11-3.5V/9306 can be seen below.