Homemade cell phone jammer

The production of cell phone signal jammer is a complicated process, and it is not just a piece of cake. First of all, you have to understand the working principle of the shield, you have to understand the circuit, and you have to draw the circuit board diagram, and then you need to make the board, patch, solder, debug, test, etc., you can’t do it without one process. .

It is better to buy a cheap mobile phone signal jammer directly online, and it can work when it is powered on. You can use a small hand-held shield in the dormitory. If you turn it on for an hour at night, your roommates won’t be able to play again if they don’t get online.

Portable integrated interceptor GSM 3G LTE4G WiFi GPS signal jammer

A portable powerful jammer has a wide range of frequencies including CDMA / GSM, DCS, 3G, 4G LTE, WiMAX 4G, WiFi, it is the best portable cell phone signal jammer in the world.

$408.69 $669.39

8-band GSM 3G 4G mobile phone signal jammer for sale online

This is a completely portable jammer with a total output of 4W. A compact jammer that integrates all mobile radio bands, including 4G LTE, so that in addition to wifi / 2.4G 5.8G, GPS and LOJACK, the latest frequency bands of the latest generation are also available. It is the first complete and powerful tool that can be mastered in the palm of your hand.

$301.99 $473.79

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