This app monitors the GSM/CDMA cellular network connection; displays a map of approximate cellular antenna locations and their RF signal strength; and can log the data to a text or KML file.
*** Does not work on Verizon *** 3G & CDMA Support is limited by Android, not by the application ***...
Where is that antenna? — Nifty tool to show you where the antennas are with which your phone is connected. Can provide you valuable information on which antenna is connected, what distance it is and how well the signal is. Can help you troubleshoot some things.