Comparing Sheet of Full Range Jammers / blockers / interceptors

Jammer Model Number	Jam Frequencies / Networks (MHz)	Jammer Coverage	Jammer Size	Power
JMT	GSM850 GSM900 GSM1800 GSM1900 UMTS2110	0.5-10 Meters Radius	Portable	Battery, 6V
JMA	GSM850 GSM900 GSM1800 GSM1900 UMTS2110	20~50 Meters Radius	Desktop	AC Power, 110~220V
GMC07	GPS L1 System 1450~1600 MHz	5-15 Meters	Tiny	Car Power, 12V
GMT04	GPS L1 System 1450~1600 MHz	5-15 Meters	Portable	AC / Car Power, Battery, 12/220V
GMT05	GPS L1 System 1450~1600MHz GSM850 GSM900 GSM1800 GSM1900	5-15 Meters Radius	Portable	AC / Car Power, Battery, 12/220V
GMT05V	GPS L1 System 1450~1600MHz GSM850 GSM900 GSM1800 GSM1900	5-15 Meters Radius	Portable	AC / Car Power, Battery, 12/220V
GMT09	GPS L1 System 1450~1600MHz GSM850 GSM900 GSM1800 GSM1900 UMTS2110	5-15 Meters Radius	Portable	AC / Car Power, Battery, 12/220V
GMW08	GPS L1 System 1450~1600MHz GSM850 GSM900 GSM1800 GSM1900 UMTS2110	20~40 Meters Radius	Desktop	AC / Car Power, 12/220V
WBJ01	2400~2500 MHz	5~10 M	Portable	AC/Car/Battery
WBJ02	2400~2500 Mhz GSM850 GSM900 GSM1800 GSM1900	5-15 Meters Radius	Portable	AC / Car Power, Battery, 12/220V
WBJ03	2400~2500 Mhz GSM850 GSM900 GSM1800 GSM1900 UMTS2110	5-15 Meters Radius	Portable	AC / Car Power, Battery, 12/220V

Supports