signal identification

I hate to have to put this question in a general wireless section of the forum, but I couldn't find a proper section anywhere else for asking about identifying a signal type. I found this unusual signal in the FM band while using my HackRF SDR radio and tuning through the normal FM broadcast...

Hi to all, I am open :) to all kind of info related to two printscreens. Modulation, working type and any small info will be appreciated First picture can be M FSK but M ? any info about modulation... Second picture is a different signal, maybe phase modulated ? why so wide ? Thanks, WR