Are Erlangs ever used in radio channel analysis? It is new to me. http://www.erlang.com/whatis.html -- >>>>>>>>>>>>>>>>----<<<<<<<<<<<<<<<<< ........ Alex Fraser N3DER ......... ......... beatnic@comcast.net ....... [~]_>^</\-[~]_>^</\-[~]_>^</\-[~]_>^<