Place of Origin : Shenzhen,China
Cover interface standards:
CDMA800:850-894 MHz,
GSM900:925-960 MHz
GSM1800-1900:1805-1990MHz,
3G: 2110-2170MHz,
GPS: L1, L2
WIFI: 2400-2500 MHz
CDMA450 (just for Europe customer)
You can select four or five bands of above frequency bands in a jammer
Output power: Up to 220--280 watt
Jamming range: UP to 200~500M [the signal strength<=-75dBm in the given area.
Output power of each band is adjustable.