Hank, A couple of years ago, one of our club members saw the Stepp-IR outside display at Dayton. It was a trailer-mounted 80' crank-up tower with a Monstir (40m-6m) on top. He bought the display & had them deliver it on the way home after the show. We have used it a couple of times for Field Day. Now THAT is a REAL portable antenna! 73, Ray, K9DUR