WAG told me about the chatterbox systems so I bought one for the wifey and I and they work great... The good thing is we can now talk to just about everyone using the FRS frequency including kids on their walk talkies, LoL.... Seriously, they work great and no complaints... I bought ours from motodepot.com and parts and systems are also available at newenough.com... Of course there are many sponsors here on site that carry the units...