Anyone experience interference with their Sennheiser ew300 G3 IEM?

[boltrecords]

I played a fest last night and I kept getting what sounded like interference in my in ear monitors. I could only describe it as being like a wind noise, or swishing noise. It was different depending on where on the stage I was. And when I ran off and in front of the stage it got much worse. Im guessing it has something to do with the antenna. This one has a back mounted antenna so it's inside the rack. Could the signal be getting interrupted since its inside the rack? I'm surprised these units didn't come with a front mount kit.

Any other ideas of why I'm getting this noise?
It didn't seem like the band mix was cutting out, I was just getting all this noise over it and sometimes loud pops that would hurt my ears. Luckily it was fine where my mic stand was.

Any advice would be great.

[jrsmiles]

Did you try changing channels?

[boltrecords]

I thought it scanned on its own. But I'll give it a try. Thanks.
I didn't think of trying that

[spamassassain]

See my post in your other related thread.