Gps jammer Gold coast - why use a gps jammer com

Gps jammer Gold coast,why use a gps jammer com,Basic Info Model NO.: CPJ303 Gpsl2: 1220-1230MHz Gpsl3: 1200-1210MHz Gpsl4: 1250-1280MHz Gpsl5: 1170-1180MHz Trademark: Necom-telecom Transport Package: Ployfoam and Carton ...