Thank you for your insight! Perhaps I will keep what I have, learn more and possibly get another with repeater capability. There are, according to the map on this site, 3 repeaters in the area with 1 which the map suggests I am in range to use. The info on this particular repeater says, "open" but from my reading here, it's still a good idea to ask permission, although I'm not sure how permission is gained. Thanks again!