Profile: Questus Marine specializes in self leveling radar antenna mounts. Our products include 4 Kw radars 24" diameter, 2 Kw radars 18" diameter, GPS mounting kits and antenna kits. Our patented design automatically keeps the radar antenna level with the horizon at all times regardless of the angle of heel preventing any target loss. Our products can be mounted in three basic configurations: backstay, mast or stern pole. Our backstay systems require no modification to the vessel or rigging including those with hydraulic backstay adjusters. Our model 300 radome is designed for radars with 24" radomes and mounts to a mast or pole & it continues to maintain the radome level as the vessel heels.