The SY459-SF1SNM(ABK) from Sinclair Technologies is a Base Station Antenna with Frequency 698 to 806 MHz, Frequency Band 1 698 to 806 MHz, Gain 12.1 dBi, Vertical Beamwidth 47 Degrees, Horizontal Beamwidth 53 Degrees. Tags: Yagi. More details for SY459-SF1SNM(ABK) can be seen below.