In message <mc90v79350tfqie3i5laei8jicamrs4g1g@4ax.com>, at 11:34:14 on
Sun, 1 Jul 2012, Scott <newsgroups@gefion.myzen.co.uk> remarked:
>What I don't know is whether the filter can be installed at the TV or
>if it needs to be fitted to the aerial.

It would have to be fitted just before wherever the first electronics is
encountered, which could be a TV or might be a distribution amplifier.
--
Roland Perry