While the above suggestion is a way to do it, depending on what the OP's desires are, that may not give him what he wants.
He is in one county (based on his amateur license) and is trying to monitor several, but not all, adjacent counties. If he loaded everything as is, Location Control rules may keep him from hearing those adjacent counties. In the FL he posted, he beefed up the department ranges to accomodate this. Yes he could bump up the scanner range, but that would bring in more than he perhaps wants to hear.
Also I think he organized his FL to set up Department Quick Keys so that he can toggle certain things on or off as desired. How he did that is different than the database is setup.
Bottom line is he used the Favorites List "creation" as intended to program specifically what he wants. He merely left out a part, that being to include appropriate sites.