Except for charging phones and stuff, I doubt I would use them in the camper. I do have 6 in the truck, though. two in the dash; one under the front seat and three in a Radio Shack add on for passengers in the back seat.
Lou, Laura, & Freya the wonder dog
2008 GMC Sierra 3000HD Crewcab SB Allison Duramax
2019 Flagstaff 8529FLS - Pullrite 3300
HAM CALLSIGN - KC3FFW