GPS L4 1250MHz - 1280MHz

At present, the frequency range of GPS satellite signals is mainly 5, L1 - L5, among which GPS L1 L2 L3 is mainly used in the field of life, and belongs to the type of civil signal frequency band, such as our satellite positioning and navigation of mobile devices such as mobile phones and personal mobile phones. The GPS L4 L5 signal band is mainly used in military applications because of its high accuracy. So GPS L4 frequency 1250mhz - 1280mhz will be blocked by military GPS jammer.

Portable GSM 3G 4G WiFi Blocker GPS LoJack Tracking Jammer

lojack gps blocker

This jammer can block all mobile phones signal,like GSM, DCS, PCS, 3G, 4G, 4G LTE.the Lojack GPS tracking and wireless WIFI / bluetooth also in the range of the shielding frequency,jamming radius up 30 meters.


UHF VHF Jammer Block GSM 3G 4G GPS WiFi Adjustable

desk jammer gps tracking

This desktop 6 antenna powerful jammer can adjust the interference power and range. Built-in cooling fan and good heat dissipation can work for a long time.The jamming radius up to 50 meters.


5 Bands Portable GPS WIFI Bluetooth Video Wireless Alarm Jammers

gps blocker 5 bands

The portable GPS jammer not only can block GSM 3G 4G cell phone frequency,but also provides wifi bluetooth, wireless video, wireless alarm frequency, be used in family, school, prison, church, court, etc.


Handheld Pocket GPS Jammer GSM 3G WiFi Signal Blocker

pocket gps blocker

Pocket GPS jammer with small lightweight features that are extremely easy to use outdoors, disturbance radius up to 10 meters. It has three mask signal combinations is GSM + 3G, GPS , WIFI.


Jammer by Frequency

GPS L1 1500MHz - 1600MHz Frequency - GPS L2 Frequency 1220MHz - 1230MHz - GPS L3 Frequency 1200MHz - 1210MHz - GPS L5 1170MHz - 1180MHz