SCALA~10.5dbi Omni 790-960 Mhz Collinear dipole antenna with vertical polarization. It is broadband from 790 MHz to 960 MHz This is a DC grounded antenna with a fiberglass radome. All internal and external components are made of the highest quality materials. The antenna includes a mounting bracket that mounts to masts of 2.375 in - 4.72 in.