Rohn BRM665M Non-Penetrating Roof Mount 6.50 inch x 4 foot Mast
Mast Dimensions - 6“ STD. Pipe (6-5/8 O.D.) x 45 -3/4” This roof mount is able to support various Antenna EPA's depending on wind and Ballast load (see details). The base of the roof mount is 10' square with a 16” tray to fit concrete blocks, typically used as ballast. The base mount and mast pipe are Hot dip galvanized for corrosion protection and go together quickly.