does anyone know if the fm tuner on the bluetooth chip is physically limited to 107 MHz? or can it go past that to like 121 or so MHz?
To answer your question specifically, I'm not sure about the frequency range.
To add something else, the link is for an FM radio app, and this one uses the radio itself, not streaming data. You have to have headphones or an audio cable plugged in to act as the antenna, then you can choose to listen through the headphones, or use the speakers. One minor issue, sometimes when closing the app, I'll have to do a manual force close to get it to actually end.