Channel Master CM 3080 is used to secure a TV antenna mast to a chimney. Two brackets are included to anchor the mast at two different points, as far apart as the chimney will allow. The CM 3080s brackets will accommodate TV antenna masts with an O.D. up to 1-1/2 in. The center of the TV antenna mast is held 3.8 in. from the chimney. Two 12 ft. metal straps are included. Channel Master recommends using guy wire for all antenna installations using masts over 10 ft.
- Accepts mast up to 1.5 in. in Dia
- For chimney mounting
- Includes two 12 ft. metal straps
- 2-brackets included to anchor mast at two points