Artikelrobot
Well-Known Member
High Speed Telegraphy is an amateur radio activity with a more than a 40-year history in Europe. It is a sport adapted to amateur radio, a real challenge for the lovers of Morse code (CW)
http://www.southgatearc.org/news/september2005/hst.htm
http://www.southgatearc.org/news/september2005/hst.htm