Every site that includes a map of gmrs towers (including this one), requires you to log in with your gmrs callsign to see the info needed to program that repeater to your radio. As I stated earlier, this is almost entirely an emergency and/or SHTF thing for me. So I'd like to have every local gmrs (and ham, for that matter) repeaters in my radios for such occasions. For GMRS repeaters, that information was locked behind having a calling (on every source that I could find at least.