GMT09 jammer was stopped production. We no longer sell it.
Please purchase upgraded model of GMT13 fullband powerful and portable jammer.
Differences between GMT09 and GMT13 jammers
GMT09 is 4 bands jammer blocks GSM(or CDMA), DCS(or PCS), 3G and GPS L1;
GMT13 is 5 bands jammer blocks GSM & CDMA, DCS(or PCS), 3G and GPS L1;
GMT13 is double power than GMT09 model;
GMT13 use 4 cores high-capacity battery;
GMT13 is build-in cooling fan;
Both of them can use directly on power adaptor.