Bathroom Cell Phone Scrambler
The working principle of the mobile phone signal jammer: the specific principle diagram of interfering with the downlink signal of the mobile phone: When the mobile phone is working, it is within a certain frequency range. The mobile phone and the base station are connected through radio waves, and the data and the data are completed with a certain baud rate and modulation method. Transmission of sound. In view of this communication principle, Bathroom Cell Phone Scrambler scans from the low end frequency of the forward channel to the high end at a certain speed during the working process. This scanning speed can cause garbled interference in the message signal received by the mobile phone, and the mobile phone cannot detect the normal data sent from the base station, so that the mobile phone cannot establish a connection with the base station. The mobile phone is manifested as a search network, no signal, no service system and other phenomena. cell phone jammer
According to the different needs, we produce two different power of the drone countermeasure gun, low power 25W, high power 60W, specific frequency and price as follows.This signal shield can efficiently block the signal connection between the drone ...
This is the latest cell phone blocker for business. Designed for the latest 5.8G signals. It can effectively jamming 5.8G and other cell phone signals. In addition to mobile phone signals, the device can also block GPS, WiFi and other signals. 18W hi...
This is a mini portable mobile phone signal jammer that can be used outdoors for a long time. It has a large capacity battery of 8000 mah. With the extended antenna, it has a larger interference range than other 8-way handheld jammers....
This is best desktop mobile phone blocker in our shop, suitable blocker is suitable for classroom, meeting room, library, movie theater and so on. Some education institutions and disciplinary agencies will also purchase the product. It is one of the ...