Hey Burr,
With your kids still young, it's the perfect time! ;-)
I'm the coordinator in my town for my club's yearly Field Day and the Boy Scouts Jamboree on the Air. Kid's eat that stuff up, as do their parents when they see their youngin's at the microphone.
But if you ever get the interest again, local clubs are the best way to get reacquainted. I know there are a few in your area, because I've made the long skip a couple of times to a few King Henry's!