FM and hearing aids SarahA September 10, 2014 2.78K viewsOctober 13, 2014 0 SarahA September 10, 2014 0 Comments Can FM systems work with all types of hearing aids? 1 Answer ActiveVotedNewestOldest 0 Michele Bogaty Blend Posted October 31, 2014 0 Comments No, Sarah. Unfortunately not all hearing aids are compatible with FM. If you have a child who you think will benefit from an FM system (almost all will in some situations) ask your audiologist about FM compatibility before purchasing. Michele Register or Login ← Let’s build this community