I have one in regular use in my T5. The quality of the speakers is very poor though so I havent bothered to change it up.... Quite the revelation when I deployed this in the 4200 at first, later fitting a Blutooth. The difference is quite clear to my mind....
And constantly flicking through channels everytime the "free space" gets populated by "noise" is an issue when you travel outside a "comfort zone" of regular routes and local travel.
In France, I am continually chopping up the search function, and way too often to be convenient...I suppose small time terrestrial radio broadcasting is a thing out there. >@>!
As long as you're happy I guess....