Topband: Which 4 directions?

[Dan Maguire via Topband]

Mike Waters wrote:
>>> If anyone has patterns for those, that would be interesting.

I haven't yet written a typical AC6LA "more words than any human should be forced to read at one time" example, but this post to the Shared Apex Loop Array Yahoo group shows some pattern comparisons:

https://groups.yahoo.com/neo/groups/sharedapexloop/conversations/messages/568

Dan, AC6LA