【實用商業app】TTSairscan|最夯免費app-綠色工廠好玩App

!!! The app works only in combination with a Piciorgros TTS-2000 device !!!The app uses the TETRA Site Survey device to scan given bands TETRA networks. It displays the found networks on a frequency chart. Additionally a long term analysis can be performed to visualize fading effects on the different channels.Continued use of GPS running in the background can dramatically decrease battery life.