You can shorten the cable on the XM or Sirius antenna. It is very small coax. If you are not familiar with electronics and working on small circuits, you will ruin it. I have installed 150+ XM's and have shortened many of cable. Mounting the antenna on the bracket is easy, but looks pretty crappy. We make our own mounts and hide as much as we can. Some examples of mounting the antenna: Hidden in dash of Goldwings, Hidden in fairings on sportbikes. The farther you get the antenna away from driver and passenger the better the reception gets. We don't expect to work on everyones bike. I opened Motovation Cycles to fill a need of a shop you could go to with questions and get answers, A place you can get quality work at decent prices. A place that you can get parts that usually meet internet pricing but has a real shop and help to back it up if problems arise. I also wanted a place where everybody could gather for rides, BS about bikes and riding, and just feel comfortable.
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