Personally if you're just wanting a back up radio I'd buy a bunch of vx180s. They're cheap, available, two tone page, 16 channel and have a display. My department had a mixture of them and mt2000s before going trunked and had no issues with them. I also work for another company that has about a dozen vx180s and they love them. I love my Motorola's but as a cheaper alternative you can't go wrong with a vertex, especially the 180