I once did a short journey with the triple unit stuck on the back of my van.This is what I have to hold the TV mast which we use for a proper aerial in the many areas where the pathetic Status aerial is inadequate. It has held OK in some very strong winds. I even drove off with it still attached once (not with the aerial pole on it!) https://www.ebay.co.uk/itm/392616486244?hash=item5b69c42564:g:p8UAAOSwWk1d~jfS