The SC45A-SF3LNF(D04) from Sinclair Technologies is a Base Station Antenna with Frequency 890 to 960 MHz, Frequency Band 1 890 to 960 MHz, Gain 12.1 dBi, Vertical Beamwidth 6 Degrees, Horizontal Beamwidth 360 Degrees. Tags: Collinear. More details for SC45A-SF3LNF(D04) can be seen below.