In article ,
tony sayer wrote:
Hmm. If it could be done easily and cheaply at decent quality, why are
good quality radio mics so expensive?


Cos the pick up transducer costs a lorra dosh Dave.

Really? ;-) Usually less than 10% of the cost - often much less.

We're only talking about a simple link here that I doubt would be good
enough for a radio mic and its environs.

I'd say it would suffer from many of the problems that radio mics do - the
home is quite a hostile environment for RF these days.

Apart from that they aren't mass produced items are they?..

True. But then to get real economy of scale you'd need to sell a lot. And
I'm not sure the demand is there.

--
*If at first you do succeed, try not to look too astonished.

Dave Plowman London SW 12
RIP Acorn