Artikelrobot
Well-Known Member
The Southern African Antique Wireless Association (SA-AWA) extends a welcome to all amateurs to join in on a special "Marconi Day" amplitude modulation network
http://www.southgatearc.org/news/apr2005/marconi_day_am.htm
http://www.southgatearc.org/news/apr2005/marconi_day_am.htm