| 20090021447 | Alignment tool for directional antennas - A tool and method for aligning directional antennas quickly and accurately in azimuth, tilt and roll. The tool includes a housing, mounting brackets for securing the tool to an antenna, a data storage device including predetermined alignment information, a GPS system for measuring azimuth, and inclinometers for measuring tilt and roll. The tool also includes displays for displaying the measured values of the azimuth, tilt, and roll relative to the predetermined parameters. As a result, a user can easily align an antennas based on the azimuth, tilt, and roll information measured and displayed by the tool. | 01-22-2009 |
