2M mobile antenna
Hi guys,
As an experienced ham let me tell you that given all the choices an antenna mounted permanently in the center of the vehicle roof works best and is easy to install. The popular NMO will accept ASP antennas with an adapter kit. I prefer commercial antennas cut for Amateur bands, most rugged, and Larsen makes the closest thing to an ASP 5/8 wave commercial antenna and doesn't require the ASP adapter kit.
The best way to install an NMO is using a 3/4" Greeley chassis punch cut the hole directly above the dome light after you remove it of course. Scrape away the paint where the "claws" make contact with the metal on the underside to insure a proper ground. The coax may be snaked under the header and behind the forward door post after removing any plastic covers. That puts it in the best place to continue behind the dash, cable it with existing wiring and control cabling so it doesn't hang down. Replace all you removed and you can't even see the installation at all, neat and clean is the way to go.