Robust Stainless Steel Bracket For use with the LPMM/LGMM range of low profile MiMo antennas, the SAB-309 provides a wall / pole mount option for LP[G]MM range antennas. The robust stainless steel bracket can be screw mounted to a wall or panel or fitted on a mast using the supplied mast clamps. This is a very easy, simple and quick solution that can permit LP[G]MM antennas to be mounted in elevated positions or in locations where a horizontal panel is not available.