In case it's relevant, I get pretty decent stereo reception already
with one of the receivers (its a hi-fi tuner component) even with the
T-shaped bit of wire that came with it, so I reckon I'm in a reasonably
strong signal areas. The other receiver gets weaker reception usually,
but I think that is partly to do with there being fewer options in
arranging its 'bit of wire' optimally because of how the room is
organised. The latter would I think particularly benefit from a proper
aerial but it would be a shame not to make use of it for the other
receiver too.


You'll lose around 3.5 odd dB with a splitter, that is approximately
half power. If your signals are good at the moment then I expect that
you should be fine afterwards. Suppose if your going to do it then try
and see. If your getting a rigger in then ask him to bring a splitter
and an aerial so if the split results in unacceptable loss, then he can
add on another aerial.
--
Tony Sayer