if you like the gsm jammer diy

Many companies will install signal jammer in conference rooms. The main reason is that they don’t want to make phone calls to disturb the progress of the meeting.Leading technology, mature and reliable, and in line with the technical prevention requirements of national signal control.The mobile phone signal jammer with built-in antenna is easier to use. Just plug in the power and turn on the switch. When using an external cell phone jammer with antenna, lock the letter on the antenna corresponding to the letter on the host, and then turn on the power.

With the rapid development of mobile communication networks, network coverage is constantly expanding.Wireless communication relies on the propagation of electromagnetic waves to establish communication links.It often happens that indoor mobile phone signal is not good enough to use the mobile phone normally.However, due to the continuous development of various buildings and traffic roads, which are blocked by buildings, in some places such as tall buildings, basements, shopping malls, restaurants, homes, and entertainment venues, there are still some weak links in wireless communication that cannot satisfy customers.

I believe you will feel uncomfortable holding a mobile phone without signal. What everyone will think of at this time is to install a signal jammer. Yes, installing a GSM Jammer Diy is the easiest and most cost-effective way to solve local signal problems.Check whether the accessories are complete. The signal jammer generally consists of five parts: the host, indoor antenna, outdoor antenna, outdoor antenna feeder, and power adapter.Insert the indoor glue stick antenna into the host.Place the outdoor antenna in a place where the signal is relatively good. If it is from the air-conditioning drain, it can be placed above the air-conditioning outdoor chassis. And to ensure that the placement is stable, and there is no falling or being blocked by surrounding shields.