Thanks for all the input guys. My internet has been “off” for several days so I have’nt been able to check the forum.
It does puzzle me a little that I can’t imagine anyone being bothered by putting up a tv antenna on the chimney.
I think I will go with the mast I already had for my old LaCrosse anemometer. Is about 30 metres from the house. I was trying to both avoid running another underground cable and also minimise the length of cable attached to the Inspeed Windworks box.
Thanks agin for the discussion.
w0mbat