This Portable GPS & GSM Signal Blocker Jammer can cut off the signals of GSM and GPS L1 so that you can gain the peaceful condition without any worries because most of gps trackers use GSM+GPS L1.
Small dimension makes this handheld style GPS signal jammer easy to take and besides it can use both the battery and the power adapter as its power supply.
Pay attention this one can not block the 3G/4G signal and other GPS signals except the GPSL1 signal. It can not block phones tracking because they now use 3G 4G for position, if you want to block 2G 3G 4G GPS WIFI all, pls try this monster: Portable Cell Phone Jammer 3G/4G/WIFI/GPS/LOJACK [8 Powerful Antennas+band control switch].
And if you want a better one, pls try: 4 Antennas GPS TRACKER JAMMER!
Frequency 1(America Market Frequency): GSM 850: 850-960MHz, GSM 1900: 1805-1990MHz, GPS L1: 1500-1600MHz
Frequency 2(Europe Market Frequency): GSM 900: 925-960MHz, GSM 1800: 1805-1880MHz, GPS L1: 1500-1600MHz
Output Power: 0.4W
Dimension: 95×48×18 mm
Jamming Radius: 1-5 meter
Available system: GPS,GPRS,GSM,DCS,CDMA,PDC,TDMA,PHS,PCS,IDEN
All the parts warranty: 12 months
GSM&GPS L1 Jammer*1
This product is in stock now, we guarantee shipping within 24 hours and offer 1 year warranty for all our products.
Important Notes for Jamming Distance: The jamming distances we mentioned on website are for customer’s reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.
Important Notes for Portable Jammers with No Cooling Fan: Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .