• Nov , 25 2023

Before starting up, ensure that the antenna is connected reliably, and the antenna should correspond to the corresponding identification on the host one by one. It is strictly prohibited to use without connecting the antenna. Recommended installation height for small power: 1.8-2.5m. Recommended installation height for high power: 3-10m When the omnidirectional whip antenna configured by the signa...

• Nov , 25 2023

The reason why the mobile phone can call and surf the Internet is that the wireless channel can be established between the mobile phone and the base station through wireless electromagnetic wave, so as to establish a connection with the whole communication network. Linear electromagnetic waves have different working frequency bands. Different frequency bands have different uses, some for police, s...

• Nov , 25 2023

The mobile phone signal jammer interferes and covers the radio signal by transmitting high-power multi band radio waves. It is usually used to interfere with the frequency of the remote-controlled explosive device at the explosive disposahttp://www.sma818.coml site, so that the explosive device cannot be detonated. At present, the rapid development of wireless network has not only brought great co...

• Nov , 18 2023

The reason why the Signal Jammer can call and surf the Internet is that the wireless channel can be established between the mobile phone and the base station through wireless electromagnetic wave, so as to establish a connection with the whole communication network. Linear electromagnetic waves have different working frequency bands. Different frequency bands have different uses, some for police, ...

• Nov , 18 2023

The reason why the Signal Jammer can call and surf the Internet is that the wireless channel can be established between the mobile phone and the base station through wireless electromagnetic wave, so as to establish a connection with the whole communication network. Linear electromagnetic waves have different working frequency bands. Different frequency bands have different uses, some for police, ...

• Nov , 18 2023

When using UAV Signal Jammer, first check whether the power is sufficient and aim at the direction of UAV; Secondly, turn on each signal frequency switch, UAV forced landing mode, UAV slow landing; If the GPS switch is not turned on, the UAV can return according to the original flight route in the return mode; When the control switch device is in the working mode, the UAV can be forced to land or ...

• Nov , 18 2023

It is often mentioned that the interference effect of mobile phone signal jammer will be weak if there is a wall. There are several possibilities: First, look at the mobile phone signal jammer itself. The mobile phone signal jammer transmits radio frequency signals specifically for mobile phone signals. It will attenuate when encountering obstacles in the transmission path, and the error degree of...

• Nov , 10 2023

Customers who purchase telephone jammers will have many problems. For example, if the telephone jammer is purchased, what should we do if the machine is damaged after a certain period of time? The telephone jammer produced and sold by your company is maintenance free. When the telephone jammer is reused, it should be stored in a ventilated and dry place to avoid long-term exposure to salt mist and...

• Nov , 10 2023

Prison signal jammer is specially used for signal jamming in open field environment or large area, such as prison, sentry box, playground, factory, workshop, canteen, etc; In the open field, the hoop can be installed on the pole; The installation height is recommended to be 3-15m. You can choose to shield the mobile phone signal with high power   The high-power trailer type signal jammer can ...