There is an iphone app, also called qth, downloadable from the apple store for a nominal fee. We have released our prefix database as a public domain dataset. Latitudes and longitude can be coverted to and from the grid system. Move your mouse over the zone label to see the official. Therefore the grid square for sydney is qf56. Make sure you are looking at 6 character grid squares.
Amateur grid square. There are several web sites that. Set your radio on 146. Definition of the zone. (from dec 1999, includes ng3k. Bearing this in mind, the. Latitude by 2 deg. Each entry has a lot of associated data, including.
A friend was playing with it and it did display his grid square location, but did not seem to display a map of the surrounding area for some reason. This app is only available on the app store for ios devices.