The DLPA7-2050-DS45/1107 from Chelton is a Base Station Antenna with Frequency 1920 to 2175 MHz, Frequency Band 1 1920 to 2175 MHz, Gain 7.5 dBi, Vertical Beamwidth 65 Degree, Horizontal Beamwidth 65 Degree. Tags: Low Profile. More details for DLPA7-2050-DS45/1107 can be seen below.