I am looking into a Tarheel antenna for mobile operating. I like the size of the Little Tarheel II and that I could also use on the back of my Honda Accord when I am not travelling in a Suburban. Is there a huge advantage to me going with a full-sized Tarheel or is the Little Tarheel sufficient? Should I put a mast below a Little Tarheel on my Suburban to get the whip above the roof? I have a homemade grounded receiver hitch mount on the Suburban ... maybe go with a magnetic mount with the Little Tarheel on the car with a ground strap. Rig is a Kenwood 480SAT.