Artikelrobot
Well-Known Member
The world's first regular, high-definition television service went on air from Alexandra Palace on 2nd November 1936 and the supporters of the British Heritage Television Project plan to mark the 70th anniversary by transmitting historic and archive programme material from the north London site
http://www.southgatearc.org/news/february2006/405line_tv_transmissions.htm
http://www.southgatearc.org/news/february2006/405line_tv_transmissions.htm