My advice is make sure you

My advice is make sure you need a wireless mic. If you can’t hook a wired mic onto someone or get a boom op. with a shotgun mic, then go with a wireless as a last resort.I’ve read that the most expensive wireless mic system won’t have as good of quality as a decent priced wired mic. I’ve never tried that test before, but that’s what I’ve read.

Unfortunately I have no suggestions for a wireless system though. I don’t really use them…

Good Luck