Click here. View, convert, and distance your location's latitude and longitude to the maidenhead grid locator system for amatuer radio. Also, latitude and longitude for great circle path and distance.
Very cool. In my grid square, EN82ch, there are 28 hams:. Of the five hams I worked today, my grid square had the second lowest number of hams.
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Ham Square is a free application that displays the Maidenhead Locator, or "square", for your current location. This grid system is used by radio amateurs worldwide as a convenient and short way of representing and communicating a location. This app works great but I don't know if it is just a screen issue for the iPhone 6 Plus but where the Grid Square Data is given there is white text blocking that data.
The Maidenhead Locator System a. The Maidenhead Locator System can describe locations anywhere in the world. Maidenhead locators are also commonly referred to as QTH Locatorgrid locators or grid squaresalthough the "squares" are distorted on any non- equirectangular cartographic projection.
Many hams need to know your exact location for logging and awards purposes. The grid square system was adopted by the IARU for specifying amateur radio station location in a relatively small area. The planet is divided up into 32, grid squares roughly mi wide by 70mi high in continental USA per the Maidenhead Locator System. More detail here.
If you consult Wikipedia and we recommend you do for a full explanationyou'll find the Maidenhead Locator System is described as a geographic co-ordinate system used by hams. It compresses latitude and longitude into a short string of characters, pairs of letters and numbers, which describe with increasing resolution, a location in a series of rectangular grids overlaying the world map. Essentially, the world map is divided and sub-divided into sets of grid squares within grid squares, and each one is identified by pairs of alternating letters and numbers.
And, while I have seen many variations, the one that caught my attention and now use for my own personal record keeping, is the modifications made by K7TAB. Chris has transformed my original map — a manual input, Excel coloring book — into a more sophisticated, semi-automated, GridMaster tracking tool. US Gridmaster : This is the automated reporting work.