I guess no, or it is barely worth it. The thing is that FM is very robust. It only needs to be a little bit stronger than competing signals, which doesn't reall

I guess no, or it is barely worth it. The thing is that FM is very robust. It only needs to be a little bit stronger than competing signals, which doesn't really give much room for data, considering that the typical bandwith is 150kHz or even less in some countries. Which means you could cram in some 150-200kbps before the reception becomes clearly worse, or you need more power than for FM.