The problem: You have an HO Loop, but it's designed as a MOBILE antenna. You want to mount it on a 1-1/4" to 2" mast at your home QTH.
The solution: The Mast Bracket Kit for HO Loop antennas. With this kit you can mount your HO Loops on almost any mast, from 1-1/4" to 2" (30-50mm) in diameter. 2 Meter and 222 MHz HO Loops fit anywhere on the mast, and 70 cm HO Loops fit on the top, with one of our 6" (152 mm) or larger aluminum mobile masts (see instructions). 6 Meter HO Loops will work with this bracket kit too, with the optional "6M HO Support Bracket Mod Kit."
All hardware necessary is included.