I have some RT27V's and the right programming software....not much there but you can shut off the startup
voice and kill the beeps, also add pl tones -- It is just the 5 MURS channels so no extra programmable channels
The same cable for baofeng programming works with them. (so do speaker-mics)
Small, very easy to use. (they work with any other radio on those frequencies, why wouldn't they?).
I learned the hard way not to use the RT27 FRS software, it bricks the radio.
I like them. This is an old thread, and the OP has probably already made his mind up