ROHN ETMB Pitched or Flat Roof Mount Base for Telescopic Antenna Mast Pole
Made in the USA!
This Universal Roof Mount Base for ROHN Telescopic Antenna Mast Poles fits all of the ROHN Series (H20, H30, H40, H50) Telescopic Antenna Mast Poles to mount on any Roof, providing your installation assures both mechanical and vapor barrier integrity. The Bottom of Mast Inserts into the Hinged Clamp, Adjustable for Antenna Masts up to 2.5 inches in Diameter. Bonding should be made by affixment to Mast.
Manufacturers recommend that masts heights of 10 feet and higher above the uppermost bracket be guyed for Addition Wind Load Support. Bonding/Grounding should be made by affixment to Mast. Consult NEC and Applicable Local Code for further guidance