Didnt mean to say chirp does not work i know many do it that way.BUt its simple and easy to also punch in the frequency too.I use mine as a marine radio too and was able to manually enter and program the radio to the related marine channels i used numbers 16,68-72 and i also entered a few race radio channels on 1-5 they show no name but i know which is which.Ok, that is fine that works for you, but to say that the CHIRP software does not work is wrong then. Correct!
If going to be used solely as a dirt radio then yes understand chirp may be better suited.I got the older versions a few years ago not a bad buy at 25 per radio.Newer ones i hear can be hacked to go out of band though.