Dave Plowman (News) wrote:
In article ,
The Natural Philosopher wrote:
Actually really you don't.

The input sage of what you plug in makes a pretty good demux in itself.

I've got simple paralelled sockets running off muxed FM/TV feeds from
the dis amp, and no problems at all to date.

You may get away with it, but in strong signal areas adding the rubbish
signals from the 'wrong' aerial may cause problems and should be avoided.
But far better to keep them separate anyway.

well don't mux them down one cable then! All signals are weak here.