trying to figure out how to program.i know how to do conventional but cant figure out trunked.i have got oktibbeha county in and hearing them on msu tower but when i try to program another like starkville tower or my mswin tower it overwrites it.i hit program,new talkgroup and its the same info i entered for msu tower its not blank and new.i hope this isnt confussing to read cause i am.any help will be greatly apreciated.trying to teach myself and learn where i can help this forum.thanks