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Handheld Cell Phone Blocker 16 Bands 5G Jammer

Some answers to GPS jammer questions in Perfectjammer

Perfectjammer 2022/08/16

  One of our most popular signal jammers, a small car GPS jammer that plugs into your car's cigarette lighter, is small and inexpensive.

Some answers to GPS jammer questions in Perfectjammer

  Based on questions we've gotten from customers, here's a note on what we call "GPS jammers ", which may interfere with GPS positioning navigation systems, but may not block some other navigations.


  Network location (cellular signal location) navigation. For this, you need a cell phone jammer.

  Dual-mode navigation: network positioning (cellular signal positioning) navigation + GPS navigation. For this type of navigation, you need a GSM GPS jammer.

  In order to detect the function of the GPS jammer, please download the GPS signal detection software to test the shielding effect, or open the car navigation function test.

  In short, if you want to get stuck on the navigation device. You should know what signal the device is using. In general, most of them use GPS, of course, others use cell phone signals. So use GPS phone jammer need to be more careful, it can intercept most navigation devices.

Mini Type Portable Signal Blocker GSM 3G WiFi GPS Device

Cellphone Blocker

This is a mini hidden type jamming device. It has many advantages: First of all, the design of this device is very portable. It has very small size (95mm*48mm*17mm), can be easily put into pocket or backpack. Second, the device has a very strong concealment. The device looks like a portable power source, can ensure that you are not easily perceived by others during your use. Third, although the device is very small, but it can also jamming multiple signals. Whether you need to block cell phone signals or WIFI signals or GPS signasl, this device can do it.


Gun drone jammer

Drone Jammer with a Scope

Very characteristic drone jammer. With a scope, it looks just like a real gun. For those of us who come here to hunt a lot, we love this look. It's a great gift...

Date Added: 03/11/2019 by Nicholas Doyle