I have been getting quite a few questions from users asking about the FM Radio in BlackBerry 10. I just wanted to confirm that as far as I know the FM Radio is only in the Q10, Q5, and Z30 models and some other yet to be announced models. The BlackBerry Z10 does not have the hardware to support the FM Radio. You also need to have headphones plugged in since they act as an antenna.
I did like that the FM Radio in BlackBerry 10.2.1.1055 automatically scans for the available channels and lists them out but they do not get the call sign for the station. On the other hand they do get the current playing song name which is pretty cool. You can also favorite stations but you cannot delete them from the “local stations” listing.