'GCM v10' Program Features

Overview
'GCM v10' is a unique Great Circle beam-heading map-generator. Not only does it look good, but it has some great features too:

• Circular Map in 4 different projections, with over 20 Background Maps, Solar Information, Prefixes, Grid Locators, Country and Capital City Names.
   
• Map Widgets of callsign, clock, solar data, and DX Cluster panels that can be positioned anywhere on the desktop.
   
• Gray-Line plotting with instant overlay of GrayLine Terminator and Overlay, plus sun/moon rise/set information for any position.
   
• Sun Position, Moon Position, Sun Track, and Sun Analemma plotted on any Map Projection.
   
• NCDXF Beacon Plotting, with map display of current beacon transmit status, selectable by Band.
   
• Map Export with current overlays, in a variety of Image Formats, for use online or in your own programs.
   
• Range Rings, with either single or multiple plotting, and unique colors and fonts, are useful for visualizing map-distances.
   
• Line and Point Plotting includes Latitude/Longitude circles, Radial Lines, Grid Locators, Prefixes, Capital Cities.
   
• Magnetic Variation finds Magnetic Declination for any point on earth, with Dual Compass Rose for Easy Offset-Visualization.
   
• Collapsible Map Control Pages for a standalone minimum window footprint that can be integrated into a Contester or DXer Desktop Layout.
   
• Multiple Colors and Fonts fully adjustable and automatically stored for each Background Map.
   
• Mouse-Position Information includes Latitude/Longitude, Grid Locator, Distance with Unit-Choice, Short and Long-Path Bearings from QTH and Map-Center.
   
• Additional MouseOver Information: current local time, time-zones, country names, CQ/ITU zone and prefix details.
   
• Beam Direction Plotting, and Antenna Coverage Plotting for proper visualization of your station antennas.
   
• Amateur Radio Callsign Parsing, and Amateur Radio Country Lookup for all current Amateur Entities and Regions.
   
• Comprehensive Help Viewer with Indexing and Search Facilities and nearly 100 pages of useful information.