Wireless system to eliminate speaker cables

[rok55]

Hello All, I researched the forums looking for an answer and didn't really find anything current. Has anyone come up with a reliable wireless system to transmit from the main outs on the mixer to the inputs of active speakers. I have seen an article about using wireless guitar systems but also saw a response from Marty mentioning companding issues.

My use would be in small to medium size venues doing DJ/KJ gigs.

Thanks