6 Frequently Asked Questions About Cell Phone Jammers

1. When the mobile phone signal jammer is activated, why does the covered area still have a signal?

Answer: In fact, it shows a false signal. If you try to make a mobile phone call now, you will not be able to get through. When someone uses a mobile phone to make a call at will, it can be found that the signal indicator on the signal indicator is gone, and the mobile phone can no longer make calls.

2. Will the cell phone signal jammer affect the work of other electronic products?

Answer: It will not appear in the first place. The main reason is that the signal magnetic wave induction signal emitted by the mobile phone signal jammer completely falls within the nationally stipulated mobile phone working frequency band, which will cause a blocking effect on mobile phone communication. In fact, this kind of signal is equivalent to a static state and will not affect other electromagnetic equipment. If there is a need to block the signals of other electronic devices, the device can be customized.

3. The mobile phone signal jammer can effectively block the signal of the mobile phone, but will it cause harm to the human body?

Answer: In fact, for users, there is no need to worry about such problems at all. The compressive strength of the electromagnetic induction signal sent by the mobile phone signal jammer is relatively weak. Data tests show that the compressive strength of this kind of signal is far from harmful to the human body. constitute damage. At the same time, the full-band jammer only blocks the forward signal of the mobile phone, so that the mobile phone cannot communicate with the communication base station, so it will definitely not cause any damage to the mobile phone itself.

4. What are the differences in the efficacy of using mobile phone signal jammers outdoors or indoors?
A: Of course there are. The standard and reasonable working range of the mobile phone signal jammer is (0-60 meters), which is an indoor distance. If it is outdoors, the distance will be greatly increased, and the effective shielding distance can reach between 300-500 meters. Here we must point out that whether it is used in a room or outdoors, the reasonable efficacy +-distance of the shielding device has a certain relationship with the natural conditions of the year, such as the distance from the communication base station and the location where it is placed. Therefore, when using a full-band jammer, this factor should be taken into account to avoid causing shielding blind spots and thus affecting the actual shielding effect.

5. Does the mobile phone signal jammer have the same effect on GSM mobile phones and CDM0A mobile phones?

A: This is a good question. Because the anti-interference characteristics of CDMA mobile phones are much better than those of GSM mobile phones, the efficient shielding distance of full-band jammers for CDMA mobile phones is lower than that of GSM mobile phones, but the difference is not very big, about 2-4 meters. However, users are also reminded to pay attention to some very important places. If necessary, the number of full-band jammers on the site should be increased to ensure the shielding effect on CDMA mobile phones. Due to the same local environment, the signal strength of CDMA and GSM is different, and the shielding distance achieved will also be different.

6. After working for a period of time, the shell of the mobile phone signal jammer will heat up. Will long-term work destroy the device?

A: This is a normal situation. In terms of design, we happen to use the heat transfer properties of the aluminum alloy brushed shell to assist in heat dissipation. The device itself has 4 built-in radiator fans, and a more professional air supply mode design is adopted to ensure long-term stable work. Therefore, it is not easy to damage the device when the shell heats up.