According to the manufacturer, the OM Series gain antennas increase the range and reliability of wireless links while maintaining an omni-directional pattern around the circumference of the antenna. Reportedly, this allows for greater flexibility in the placement of system devices than in typical gain antenna scenarios. A standard OM antenna delivers a 7-dBi gain, with higher gain versions available upon request. Suitable for indoor and outdoor deployment, the antennas employ a rugged, weatherized construction and come with all mounting hardware for standard masts. ANTENNA FACTOR, Merlin, OR. (800) 489-1634.