On 08/08/2015 08:15, john west wrote:
My freeview reception from my wall mounted aerial on the rear wall was
fine until a neighbours tree grew all of its leaves.

The aerial height is just a bit below the topmost height of the tree.

Would it help if i *tilted* the aerial *up* to point over the tree, or
do transmission signals not work like this?

My only connection with: http://www.aerialsandtv.com/fmanddabradio.html
is as a very satisfied customer (and they are 150 miles from where I
live!) I suggest that you have a look at their website as it will tell
you all you need to know.

Peter