Guys I had a K40 Magnetic for about 16 years and it finally let me down. Great antenna. After a lot of ? and some good responces I purchased a Wilson 5000 Magnetic Antenna. This is because of parking the truck in a carport. It came with not a bit of instructions on mounting the Magnetic antenna and I have ?'s. First it has a paper like material on the face of the magnetic is this suppose to stay or do I take it off? Next what is the 3" + or - flat washer for? I would appreciate any directions.....Thanks up front Transister