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20-30 Meters GPS Jammers Block GPS Tracking Signal

20 to 30 meters of GPS jammers for us the whereabouts of protection is very powerful, it can prevent the GPS signals around, all you need to use the GPS signal equipment, will not be able to normal use of GPS, GPS navigation function. Tracking signals from GPS trackers will not work within its range of work, sending data to the control terminal and keeping you in a safe area.Desktop GPS jammer can be used for important outdoor activities, such as military reconnaissance, it can block the GPS satellite signal to your location to protect not spotted by the enemy, causing unnecessary loss.

5 Bands handheld multifunctional cell phone jammers block mobile phone, GPS signal and wifi signal, jamming radius up to 20 meters, with multiple signal combination types.The features of portability and versatility make it very popular.

$339.89 $679.89
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This desktop adjustable jammer is very general using in the class exam room,court,prison,etc to jam mobile phone signals,including GSM,3G,4G.In addition to that,jamming GPS,WIFI can also be of the functions it has.

Technical Specs: Radius:30m Output Power:10W Weight:2.9kg Size:250x106x33 mm Warranty:One Year
$408.89 $718.89
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WiFi Jammers By interfering radius

1-20 meters    20-30 meters   30-50 meters   50-70 meters

GPS Signal Jammers By interfering radius

1-20 meters    20-30 meters   30-50 meters

UHF VHF Jammers By interfering radius

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