Undoubtedly, if you want your mobile phone jammer device to have a good shielding distance, then a good choice is to buy Anti Jammer Cell Phone that is designed with high quality and Powerful output at the same time. Maybe now if you need a mobile phone signal jammer, you can easily achieve this goal, cell phone jammer Now this is true, but for those who need a Power designed remote control cell phone jammer, it seems to be really difficult, but if you come here you will know all this Power cell phone jammer In fact, they are all provided here, and you can get high quality and reasonable prices at the same time.
Use multiple mobile phones with multiple frequency bands to test the shielding effect of Anti Jammer Cell Phone on the spot, which is a convenient, trouble-free and feasible test method. Compared with the limitations of passing the mobile phone test software, and the need to convert after passing the professional instrument test, this method is easy for users to grasp. The method is as follows: prepare a mobile phone with multiple frequency bands, including: China Mobile, China Unicom, PHS, 3G (There are three types of 3G: Mobile TD-SCDMA, China Unicom CDMA2000, Telecom WCDMA), and then turn on the mobile phone signal jammer, handheld For each mobile phone, test the effective shielding radius of the mobile phone jammer from near to far away from the installation position of the mobile phone jammer. It is recommended that the user should test the shielding distance in multiple directions from the jammer at the same time during the test.