Bill, Gang: I had a quick look the other day but did not find the difference between the three types of DX clusters. I am sure that I understand the ARC format, but what is a CC Cluster or a Spider?
de Eric -----Original Message----- From: FireBrick The ARUser program has undergone many updates in past months. Lee has three different nodes presently running. The three choices are: VE7CC ARC VE7CC-1 CC Cluster VE7CC-2 Spider Dependant on which of these three DIFFERENT software systems, filters work differently. I suggest, VE7CC-1, which is the new CCcluster software and provides the most filtering options and ease of use.

