GPS currently uses five major frequency bands, of which the GPS L2 band is one of the civilian signal types. Like the L1, it is primarily civilian. For example, our mobile phone and car navigation systems use and receive the frequency of common GPS satellite signals.Therefore, in order to counter GPS satellite signals, the GPS jammer purchased are mainly the signal frequencies of L1 and L2.
Portable GSM 3G 4G Jammer WiFi GPS Blocker Devices
5 bands handheld jammer has several signal shielding combination, including the whole GPS frequency (L1 - L5) interference,gsm 3g 4g wifi signal also will be blocked,jamming radius up 20m.
$185.14$319.69
5 Bands Portable GPS WIFI Bluetooth Video Wireless Alarm Jammers
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.
$259.89$339.99
Desktop Jammer Block GSM/3G/4G Phone Signal GPS WiFi Lojack
This 8 bands desktop jammer also named high power jammers, maintain good heat dissipation effect.Block gsm 3g 4g wifi gps lojack signal,radius up to 30 meters,effective shielding from 100-200 square meters.
$380.89$799.65
High Powerful UHF VHF 315MHz WiFi GPS Jammer 3.5G Blocker
The 16 antennas jammer has wide jamming frequencies,one of them is 3.5G. Of course the other commonly used frequencies like GSM UMTS 4GLTE VHF UHF GPS and WiFi etc can also be jammed.With the jamming radius up to 70 meters.
$998.34
GPS L1 1500MHz - 1600MHz Frequency - GPS L2 Frequency 1220MHz - 1230MHz - GPS L4 1250MHz - 1280MHz - GPS L5 1170MHz - 1180MHz
