TRAM TRI-MAG SUPER MAGNET ANTENNA MOUNT Have you got a BIG, Coil Type Antenna and need a BIG Mount?? This is the Ticket! This Tram 3 Magnet Mount features 3 Super Heavy Duty 5″ Magnets that are bolted to a Solid Steel Triangle with a Heavy Duty ‘Beehive’ Style Mount that you Antenna Screws into. Uses Standard 3/8″ Threads that virtually all Antennas Have. Comes with 17′ of High Quality TramFlex RG-58/U Coax with PL-259 Connector. The Quality Construction of this Mount is OUTSTANDING!! Compare this Mount to the other Triple Magnets on the market and there is NO Comparison!!