Tallysman, a manufacturer of high-performance GNSS antennas and related products, released its NMO (New Motorola) mounts for its dual- and triple-band GNSS ... to increase the gain of the antenna.

That said, this is an antenna that will bring in nearly as many stations as possible in a far-suburban or fringe/rural location, especially if located higher up in an attic or roof/mast-mount setup.