HamDx

A utility for working with the QTH Maidenhead grid system

Convertor class

• convert QTH locator to Lat/Lon
• convert Lat/Lon to QTH locator
• convert Lat/Lon to DMS (Degrees, Minutes, Seconds)
• convert DMS to Lat/Lon

Comparator class

• calculate distance between two Lat/Lon points (in km)
• calculate azimuth