HAckrf and multimon

[jules35]

hi
I succeeded to use multimon with rtl_fm with a pipe.
but i want to use it with an hackrf . and i did not succeed to use rtl_fm with a hackrf.
can you help me to find the tool and the command line to use multimon with a hackrf one ?
kind regard
jules

[EliasOenal]

I have used hackrf with the fm demodulator of GNU Radio before. But compared to rtl_fm this is much less lightweight.