Workman HM1 4 Inch Horizontal CB HAM Radio Antenna Mirror Mount w/ SO239 Stud<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Single Groove Style 4 Inch Horizontal Aluminum Mirror Mount </span></li><li><span class="a-list-item"> Use with 3/8x24 threaded style antennas </span></li><li><span class="a-list-item"> Has SO-239 Connector to accept Coaxial cables with PL-259 Connectors </span></li><li><span class="a-list-item"> Workman Model HM1 </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41KCylyMlNL.jpg" noproxy>