Does such a gadget exist?
I'm not sure if what I want even exists - but if it doesn't, it should!
Can you get a thingy that plugs into the headphones socket of a laptop (running a presentation in assembly, for example), that transmits the sound so that it can be picked up by a VHF or UHF radio mic reciever? it would save us an awfully long, noisy, usually knotted jack plug extension cable if you could....
Has anyone ever tried this with something like a guitar wireless system? Wonder if that'd do the job??? (runs off to find music teacher)