Tag Archives: STI_GL300 GPS Tracker

Guide: a jammer to block Spytec STI_GL300 GPS Tracker

Do you want to kill GPS Tracking Device Hidden On your Car? These days STI_GL300 Real-Time GPS Tracker is very popular! Let us help you to block this Spytec STI_GL300 GPS Tracker!   GL300 Specifications: GSM Specifications: Frequency: (USA 2G capabilities: GSM 850, GSM 1900 | Europe 2G capabilities: GSM 900, GSM 1800 ) Quad band : […]