Low Latency Wireless Audio - Need advice

[neo__04]

Hi all,

Working on a little wireless audio project.

Its wireless audio for a metal detector. So i need as minimal latency audio as possible.

There are commercial products available that utilize 2.4ghz audio, not bluetooth, but 2.4ghz somehow.

I've been playing with FM radios, but having a bit of trouble amplifying the signal due to noise etc.

Can anyone suggest a better option?

Open to suggestions as I'm struggling for ideas.