Mobile Mark’s BSLLL-150BB VHF wideband omni-directional base station antenna is specifically designed to cover the full Public Safety spectrum band from 148 MHz to 176 MHz.
The radiating elements are constructed of copper alloy and are enclsoed in a robust fiberglass radome to protect from the harshest outdoor environments. It is rated at 500 watts with 3 dBi gain so you can expect years of continuous service.
For more details, please see the BSLLL-150BB Spec Sheet.