ROHN's R-45AG4 25G flat top section features the same 18 in face and 7/16 in solid serpentine zig-zag bracing as the standard 45G tower sections but it also comes with a flat top designed for use with the Rohn R-TB3 and R-TB4 thrust bearings. This makes the R-45AG4 the perfect way to top off your 45G amateur radio tower.
You can connect the 7 ft 8 in long R-45AG4 to any standard Rohn 45G tower section using the included bolts and double-bolted leg connections. The entire section has been completely hot-dip galvanized for years of worry-free corrosion protection and it can be used in guyed, self-supporting and bracketed tower configurations.