The SS-184A contains the same bracket as the SS-184. The primary use for the SS-184 stainless steel mount is for antenna installation on the new style Dodge Ram and Dakota pick-ups (1994 thru 2004).
The difference is the SO-239 base stud mount for screw-on coax connection. There isn’t enough clearance on the Dodge trucks to allow for this stud but, this mount works very well as a universal flat mount for bumpers, pick-up bed rails, etc. This bracket is rated for antennas up to 4′ (1.2m) in length.