Answers to Frequently Asked Questions Jammers
1. Why protect describe the scope and characteristics differ from when the jammers work ?.
A: range of shielding mask associated with protection against a strong field electromagnetic field, the distance between the communication stations concerned. In general, the 200 meters high level. Manufacturers are testing the general case, the shield will be a bit out of reach.
2. Cell phone radiation jammer will have on the human body is harmful?
With regard to radiation, as long as there are large and small radiation of electronic products. Any piece of electrical equipment, there will be radiation. As we used to use the phone everyday against the next inevitable ear, there will be radiation, the state must set up a standard cell phone radiation, radiation and our shield of mobile phone signals generated by the rest much lower than the national standard, and it was not everyday count around the ear, so the human body is almost no harm.
3.Why some phones cannot be protected signal jammer?
Distribution protection mask signal issued in the examination room is not uniform, may have weak points, the shield effect in these places wrong. Again the sensitivity of the phone receiver is different. You can protect the signal frequency and the frequency of the phone is not in the interference filter with a band.
4.Why cell phone signal is still blocked showing?
This illusion is, in fact, the phone is in offline mode, signal jammers to block any cell phone contact with the outside world.
5.Why jammers interfere with shorter distance extended use?
Jamming itself generated a lot of fever causes heat, the effectiveness of natural disturbances shorter, it is recommended not to continue to allow the work of jammers.