The CIW V-Frame boom gate from Connect-it-Wireless is a heavy-duty mount that can hold as many as five antenna mast pipes, plus an additional two on the V. Constructed of galvanized steel, the V-frame is designed to adhere to the most stringent building codes in the country, including the 2010 Florida Building Code, TIA-EIA-222-G-2 and ASCE 7-10. The maximum combined load weight is 650 pounds. www.ciwireless.com