mobile cordless phone jammer
most popular signal jammer
portable cell phone blocker

cell phone jammer best buy

Admin 2021-07-30 cell phone jammers

The Cell Phone Jammer scans from the low end frequency of the forward channel to the high end at a certain speed during operation. 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 the phenomenon of searching the network, mobile phone no signal, no service system, etc.The shielding distance of the jammer is not fixed. It is determined according to the local signal environment. The stronger the mobile phone signal, the shorter the shielding distance, and the weaker the signal, the longer the shielding distance. Before you buy, be sure to measure the signal strength of the place you are using it. If you want to block any signal, you can contact us.

The characteristic of the cell phone jammer is to find a system with no signal and no service in the network to achieve the blocking effect, instead of relying on unlimited power increase to compete with the mobile phone base station to achieve the blocking effect. The electromagnetic signal strength from the mobile phone signal booster is very weak. As long as the electromagnetic radiation intensity of qualified products produced by regular manufacturers has been rigorously tested by national authoritative testing and certification agencies, the electromagnetic field intensity measured at all sampling points is lower than the "Electromagnetic Radiation Protection Regulations" stipulated by the State Environmental Protection Administration.

The frequency of the electromagnetic Cell Phone Jammer emitted by the mobile phone is completely within the working frequency band of the mobile phone stipulated by the country, and the signal is always in a relatively static and constant state, and will not affect any other electronic equipment, will not interfere with the human brain, or affect normal human thinking.