I would imagine that is the problem, need to swap the wires. Not got around to it yet because:

a) I'm lazy and it ain't horribly broke
b) I managed to do my back in and so unnecessary bending and twisting not an option
c) when I was finally feeling up to it didn't want to risk causing more issue just before the 4 hour journey to and from Glastonbury

Stangely, with a fully loaded roofbox the radio recpetion got a lot better. It's a freelander with the aerial on the roof so it was actually trapped under the roofbox. Now I've taken it off, back to poor reception.

Now what do you think that is about?