Rohn: UM30 Ridge Roof Mount for Masts up to 1-3/4" OD

Rohn: UM30 is a ridge roof mount designed to support antenna masts up to 1-3/4" OD on compatible flat, sloped, or peaked roofs. Its hinged construction allows a tall mast to be swung upward along the roof ridge for easier positioning and installation.

• Accepts antenna masts up to 1-3/4" OD
• Designed for the Rohn H30 telescoping antenna mast
• Suitable for compatible flat, sloped, and peaked roofs
• Hinged design allows the mast to be raised along the roof ridge
• Mast inserts into the hinged base and is secured with a set screw
• Heavy-duty galvanized steel construction
• Completely assembled for faster installation
• Requires mechanical attachment to the supporting roof structure
• Lag bolts, weather-sealing materials, mast, and guying components are not included