The SY507-SF1SNM(ABK) from Sinclair Technologies is a Base Station Antenna with Frequency 1.35 to 1.39 GHz, Frequency Band 1 1350 to 1390 MHz, Gain 12.1 dBi, Vertical Beamwidth 44 Degrees, Horizontal Beamwidth 51 Degrees. Tags: Yagi. More details for SY507-SF1SNM(ABK) can be seen below.