In article ,
TheScullster writes
Thanks to all for reassurance.

Unfortunately, the cable I have used is not top-spec as it was routed
(literally) years ago before I had time to research satellite grade
offerings etc.
Now it would be a m-a-j-o-r exercise to replace, as it runs the length of
the inhabited house.

Such is life, you may find it works ok, the stronger the signal the more
noise is required to interfere with it. Thus you may find it better to
use a larger aerial than a smaller one when you next change it or use a
distribution amplifier rather than a passive splitter when distributing
signals to the outlets. Bottom line, suck it and see.
--
fred
FIVE TV's superbright logo - not the DOG's, it's ********