"Back in the day" (late 70's / early 80's) W1JR and I were both active on AO-7 Mode B from FN42hn. I believe he had two one-way QSOs with KH6 but never completed a QSO. Once he was heard, once he heard the other station. In those days, you had plastic cut-outs which you overlapped on a piece of paper to see when the windows would intersect. I think the two were tangential, so there was only a very tiny window during which a QSO was possible.
73 - Jim AD1C
On Mon, Jun 15, 2009 at 6:38 AM, Mark Lundaymlunday@nc.rr.com wrote:
Brazil to Belgium. Hey Tim, N3TL, you have been doing some of this type of planning with great success. What is the longest QSO you have achieved? What tools are you using for planning on the low passes? Your efforts are fascinating and we would like to know more.
http://www.southgatearc.org/news/june2009/ao7_brazil_belgium_contact.htm