I have a Lavorsi 100 mph GPS speedo. It is the monster gauge and has the black carbon fiber face and the "tattle tale" recall switch, new in the box never installed-$165 OBO. Also have a Garmin 17x NMEA 0183 HVS GPS antenna new in the box never installed-$85 OBO. The speedo is the type that...
The antenna wire for my xm on the boat is about 10 feet long. Is it just a two conductor antenna that I could cut and shorten? What about splicing it to some kind of quick connector? I hate having 10' of wire spooled up on the dash. Anyone have any suggestions.