"an_old_friend" wrote in message
oups.com...

John wrote:
Can anyone tell me what the difference in performance would be between
(handhelds): a 5w GMRS vs. a 5w Marine VHF in mountain terrain
(ignoring legalities.)

Your comments are appreciated.

Very Little I should think

except that Marine VHF would likely have a little better range away
from the Oceans or Great Lakes, due to the lack of other stations

Would you care to expand on that please. How would the absence of other
stations influence the range?