The antenna comes with instructions, and I cut it down just about 6 inches to put it solidly in the 10M Ham band. On 28.405 I get 1.05 SWR, and it only goes up to about 1.29 on 29.600. I've made DX contacts with it mounted on my mirror bracket of my semi. It handles both rough roads and high winds without issue. Solid antenna.
Rating: [5 of 5 Stars!]