ROHN ETMB Roof Antenna Base Mount for Telescopic and Mast Pole up to 2-1/4" OD
Made in the USA!
This ROHN ETMB Universal Roof Antenna Mount Base is made for installing Telescopic and ANY Antenna Mast Poles up to 2.25 inch Outside Diameter on a Flat or Pitched Roof, providing your installation assures both structural and moisture barrier integrity. The Bottom of Mast inserts into the Hinged Clamp, Adjustable for Antenna Masts up to 2.25 inches in Diameter. Bonding should be made by affixment to Mast.
Will Also Accommodate Telescopic Masts:
ROHN H20 H30 H40 H50 and Easy Up TM-20 TM-30 TM-40 TM-50
Manufacturers recommend that mast heights of 10 feet and higher above the uppermost Support or 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
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