I own several Multiplex Profi pistol grip transmitters and would like to know if your HFS-03MM FM receiver will work with my transmitter. It it is compatible, can I use the Airtronics single conversion FM receiver crystals I already own or do I need to use only Hitec crystals?

I have been using either a Novak Xxtra or a Novak Mercury receiver with Airtronics SC receiver crystals to date.