... HCMTS , CDMA , TDMA ,TACS , PCS Jet-990 Mobile Phone Intercept SystemThe Jet-990 is a tactical 'off air ... GSM, AMPS, HCMTS , CDMA , TDMA ,TACS , PCS , Mobile phone Intercept system, designed to intercept all cellular telephone , This ... , CSA, CE, T-markInstallation:1.Take the jammer out of the gift box. 2.Plug in the ... and turn on the Jammer. 4.When the LED is on, the Jammer is activated. Important Notice ...