www.m0dts.co.uk Robs Site a wealth of Ham radio related projects and information. http://www.g8ajn.eyrg.net With regret David passed away in 2017, but his legacy remains. http://www.batc.org.uk/ The British Amateur Television Club https://www.britastro.org/ The British Astronomical Association g8byi at blueyonder dot co dot uk My email address Richard is name