The SC394D-HF2LDF(D00-I35) from Sinclair Technologies is a Base Station Antenna with Frequency 403 to 470 MHz, Frequency Band 1 403 to 470 MHz, Gain 6.1 dBi, Vertical Beamwidth 20 Degrees, Horizontal Beamwidth 360 Degrees. Tags: Collinear. More details for SC394D-HF2LDF(D00-I35) can be seen below.