SINCLAIR's SC488-HF3LDF(D00) 890 – 940 MHz collinear Omni antenna, 10 dBd, low PIM, heavy-duty, 0 deg. downtilt. The SC488-HL series of heavy-duty, low PIM fiberglass collinear omnidirectional antenna offers narrow beamwidth and higher gain for systems in trunking (806 – 869 MHz), cellular (824 – 896 MHz), uplink trunking (896 – 940 MHz) or other bands (694746, 928 – 960, ... MHz).