Rohn Non-Penetrating Flat Roof Mounts

by Rohn

Non-penetrating antenna system designed especially for flat roof surface area installations. Secures with structural bricks or sand bags.
Rohn Non-Penetrating Flat Roof Mounts has a rating of 5.0 stars based on 1 reviews.


Out of stock until August 22 , 2022
This item is expected to be in stock in 53 days. Any orders placed now will be held until stock is available.

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Product Description

The Rohn, FRM series model is a non-penetrating roof mount and also a ballast roof mount offering 30" to 60" mast in sizes ranging from 1-1/4" to 2-3/8" Outside Diameter (OD).

The base of the ballast roof mount is 34-3/4" square with trays to fit the concrete blocks, for ballast mount.

The FRM roof mount is hot dip galvanized for corrosion protection and assembles together quickly.


  • No penetration of roof surface
  • Galvanized for corrosion protection
  • 1-1/4" diameter
  • Designed for concrete block ballast mount


  • 36" x 36" square
  • 60" in height
  • 1-1/4" Diameter Pipe

FRM150: Mast is 1.50" OD and 30" tall. Designed for concrete block ballast 36" square.



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