2nd most reliable R.F. unit Motorola ever produced!
1st was the old "Brick"(size of) [one of them went swimming with me in the
Chatahoochee River back in the middle 80's,took it apart dried it out with a
hair dryer and it worked,although the volume was "tinny"]

Depending on who your cellular provider is they MAY have some used but not
abused 7860's or 7868's in the back gathering dust.
ASK!

Mine has been Sailing with me for the last 5 years.AND as we all know
electronics hate salt air.