How to Read Compass Bearings with the APRS Bot 9M2PJU-4: A Complete Guide
In the world of amateur radio and navigation, understanding how to read compass bearings is…
In the world of amateur radio and navigation, understanding how to read compass bearings is…
What is Kertau 1948? Kertau 1948, also known as Kertau (RSO) 1948, is a geodetic…
We-Travel is a free navigation software for java enabled mobile phones, based on map data…
Foursquare is a location-based social networking website, software for mobile devices ( iPhone, Blackberry, Android…
tangogps is an easy to use, fast and lightweight mapping application for use with or…