tag:blogger.com,1999:blog-9071048343455395511.post2640643744111913398..comments2024-03-24T22:03:31.205+00:00Comments on Roger G3XBM's (Mainly) Amateur Radio Blog: First Norwegian VLF amateur transmissionRoger G3XBMhttp://www.blogger.com/profile/13673890140751539870noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-9071048343455395511.post-58066188474464106982010-11-16T08:29:03.604+00:002010-11-16T08:29:03.604+00:00great idea using the pc soundcard as the frequency...great idea using the pc soundcard as the frequency generator. have a look at siggen.exe to use as a programUnknownhttps://www.blogger.com/profile/03676828347598910468noreply@blogger.com