![How to calculate Bearing and great-circle distance between two points - Resource Detail - The DXZone.com How to calculate Bearing and great-circle distance between two points - Resource Detail - The DXZone.com](https://www.dxzone.com/dx34395/how-to-calculate-bearing-and-great-circle-distance-between-two-points.jpg)
How to calculate Bearing and great-circle distance between two points - Resource Detail - The DXZone.com
Gavin (MM1BXF) Nesbitt on Twitter: "Just added a great circle map of Europe into my Yaesu G1000 rotator. Helps visualise headings for the VHF array better. #hamradio #hamr https://t.co/yCZCmalWvq" / Twitter
![It's important to have a good map in an amateur radio shack and here I describe the Great Circle and prefix maps I have in mine. | QSO365 It's important to have a good map in an amateur radio shack and here I describe the Great Circle and prefix maps I have in mine. | QSO365](https://i0.wp.com/qso365.co.uk/wp-content/uploads/2020/03/Amateur-Radio-World-Prefix-Map-scaled.jpeg?fit=2560%2C1806&ssl=1)