Sports radio direction finding GPS

スポーツラジオ方向探知の個人およびグループトレーニング用シミュレータ

The app is designed for training in sports radio direction finding without the use of transmitters and receivers. In this case, you will be able to run the distance as close as possible to the real race.

Before you start training, a distance is formed, which is a set of GPS coordinates of the points where the transmitters should be located. The app detects your current position and calculates the azimuth on the "transmitter". The smartphone has a built-in magnetic compass. If the reading of the magnetic compass coincides with the calculated azimuth for the currently operating "transmitter", the signal volume is maximum. The greater the difference, the quieter the signal. There is a realistic simulation of direction finding in the range of 144MHz. When approaching the "transmitter" point, the maximum volume of the signal increases. The " transmitter "is considered detected if you are not more than 20 meters away from it(you can change the detection radius in the settings) and the app is set to the frequency of the"transmitter". You can switch frequencies using the app's buttons.