The Model EXA-1000 Omni-directional Remote Antenna is designed to enhance the radio range of Linear's receivers. This antenna can be connected to the F connector on many Linear receivers to improve their range when they must be located in poor signal reception locations. Usually an increase of 20-30% range can be expected. The versatile EXA-1000 can be mounted in a variety of ways. A 2-inch U-bolt is supplied for post or pipe mounting, or the U-bolt holes in the Base Plate can be used to screw the antenna to a wall or vertical wood brace or beam. NOTE: Generally, the higher the antenna is mounted above ground level, the better the radio range will be.