A system (10) for attaching a mast (11) of an antenna to a support post (12) includes a base plate (13) connected to the post (12), and a bracket plate (14) carrying the mast (11) and tiltably mounted to the base plate (13) by a plurality of connecting components (21). Each connecting component includes...http://www.google.ca/patents/US7432875?utm_source=gb-gplus-sharePatent US7432875 - System for attaching the mast of an antenna to a support post