What Is Long Path Via the Gray Line? What is the Gray Line? G4ELI's Simon's World Map, Jim W6LG

Jim W6LG has been on the long path since 1964. Jim shows how that works using G4ELI's, Simon's World Map program. A wonderful program that can be a real asset in the ham shack.
Here's the address of Simon's website: www.g4eli.com/...
Scroll down the page to the bottom where there is a link to a drop box. There is now a newer version with several improvements. Again, this program is excellent.