For when you you want that safe feeling of the repeater.
Yesterday my grandson Lucus who is 3 came wandering into my lab while i was working on the pcb design for the rf amp. Being a family man I drop everything and we had the following conversation.
Lucus: What game are you playing Grandad?
Me: Its not a game, i am laying out a pcb board.
Lucus: What’s that? (looks confused)
Me: I hand him the pcb pictured above and say, see all these tiny holes (vias) I am placing them on a new board that i want to have made.
Lucus: Arhhh ok you are making a tiny skateboard. He then proceeds to tell me all about the the things he got for his birthday and how none of them were a skateboard.
HAHAHAHA. Kids are awesome.