You can go from the history of the selected marker to see where he is.įor owners of Apple Watch, the ability to watch your QTH-Locator on a watch is added. There is also a list of all the selected markers.

If you know QTH correspondent you can find it, and find out the distance to it. To do this, type the address in the address bar and select from the list the appropriate address, after which the program will create a marker at this location and will QTH. The program also allows you to define QTH using the search bar. To add tags, you need to press and hold your finger on the map until the marker on the map c QTH. To find the QTH, different from yours, you need to use the card in the application. His QTH is determined automatically when the program starts and is the token of the current geolocation.

To view maps need the presence of the Internet on your device. QTH is determined using the GPS function. 'View Maidenhead grid on Google Earth'.The program is designed to define the QTH-locator, used by radio amateurs all over the world when working on the VHF bands.C# class to convert between geographic coordinates and Maidenhead locators, including distance calculation 'Generate a KML file that outlines a grid position'.QTH locator or Maidenhead grid square, at arbitrary sub-level, and approximate distance, midpoint and bearing between two squares. grid square for any location or amateur radio call sign 'An explanation of the system and how it came into being'.Click on the control in the map area to activate. 'View full dynamic Maidenhead Locator grid in Google Maps'.'Amateur Radio Maidenhead Grid Square Locator and Distance Calculator'.ARRL Amateur Radio Map of North America, The American Radio Relay League, Newington, CT, USA, 2003.IARU Locator of Western Europe (scale 1:2,000,000), The Radio Society of Great Britain, Potters Bar, UK, 1985.IARU Locator of Europe, The Radio Society of Great Britain, Potters Bar, UK, 1984.The American Radio Relay League, Inc, Newington, CT, USA, 2007. ARRL World Grid Locator Atlas, containing all 32,400 Maidenhead Locator Squares.'GPS Units That Support the Maidenhead Grid System'. Newington, CT: American Radio Relay League: 30–31. 'A Universal Grid-Locator Program for Your Personal Computer'. ^ Wayne Overbeck, N6NB (December 1986).Potters Bar, UK: Radio Society of Great Britain.

Newington, CT,: The American Radio Relay League: 29–30, 43. 'Conversion between geodetic and grid locator systems' (PDF). Potters bar, UK: Radio Society of Great Britain. Amateur Radio Operating Manual (third edition).

World Geographic Reference System (GEOREF).

Garmin GPS-12) have the option to display positions in Maidenhead Locator format. Many commercially available general purpose (civil) Global Positioning System (GPS) receivers (e.g.

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