NOAA weather is super cool, I've been using it for about 30 years from when I started sailing and was on a marine VHF. I haven't tried inland much, but everywhere I've been pretty much has a NOAA station broadcasting on one or more of the 7 channels. Where I'm at I can pick up like 4 of them, one in spanish For the RV, Im not sure what your goals are - but if you can avoid a repeater, you'll have a lot less headaches. There isn't really a good "plug and play" option. You can get close though! Get something like one of those 1225's people use so much, turn the power down so you don't burn out the finals, buy it already tuned and programmed for a repeater pair with PL tones and the duplexer tuned - and make SURE you keep in mind that even REALLY good cable isn't necessarily suitable for repeater use. The "good stuff" as far as coax has silver plated conductor / shield, and you want to use silver plated connectors. Getting the programming cables / software, and the gear to tune a duplexer is expensive, and there is a fairly steep learning curve. If possible, I'd opt for a nice mobile rig, and use simplex, but if the range isn't enough, it might be repeater time. If its a fiberglass RV the antenna will need some kind of ground plane. If it's a truck towing a trailer, you can mag mount an antenna to the truck. A repeater you're probably not going to be using while in motion (I can't think of a reason to), and a mobile rig will get you a little further than a walkie in the cab. If you do opt for a repeater setup when you set up camp, think about a setup with like a pushup pole or something to get that antenna as far up as you can. Height = range more or less.