I just received the latest copy of Radio Comms and saw an ad in the new products section for wireless speaker-mics. Looks like a handy idea to get rid of those pesky cables that keep getting caught up. Here is the ad :
http://www.defcon.com.au/Freelinc/Ad_Radio_Comms.pdf
P.S. I am in no way affiliated with the company or Radio Comms magazine. Just happened to think you may be interested as I was.
Seems like a pretty good product..
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