On Wed, 17 Feb 2010 10:17:40 +0000
Paul Terry wrote:
I assume there must be since some stations remain clear even in the
centre but how come only some work? Heart is clear , LBC disappears
into static about 100 metres in. Do the stations have to pay a fee to
be re-broadcast?

I think they do, which is why only some stations are clear (Radio 4 LW
always seems to work, and I think Five Live on MW, amongst others. There

I wonder how they prevent interference near the portals between the relays
and the main signal? The station I was listening to on FM transitioned
smoothly.

B2003