http://www.zipinstallation.com/Antennas_s/125.htm . . contact zipinstallation , see what they say. . For your area I recommend the Winegard 7694P outdoor antenna pointed at Knoxville TN. . . By typing the words 'structured wiring knoxville tennessee' in the search box at google I found these
http://www.allwired.com . . . and
http://blueprintsystems.com . . I live in Colorado , so a call to radio shack in Sevierville Tennessee , the lady that answered the phone gave these two numbers Apex Electronics 865-256-4080 and Adam West 865-640-9906.