cell phone jammer have been used in jails there
cell phone signal jammers Use: all kinds of examination room, gas stations, churches, courts, libraries, convention centers, theaters, hospitals, military areas and other use is prohibited place.
Venue: to prevent and eliminate the use of modern communication tools cheating candidates.The cell phone jammer company has experience of research and development for more than ten years.
Gas stations, oil depots: microwave signals to avoid interference caused by fire, explosion.
Church: mobile phone signal noise can be removed in order to maintain religious sites, solemn, solemn.
Library: You can maintain a quiet environment for reading and study.
Theater: As high-end entertainment, noise can be removed to maintain audience interest in the program.
Hospital: when using the phone to prevent the harm caused by the human body and medical equipment failure.
Court: the court can maintain the solemn and sacred.
Military areas: to prevent the leakage of military secrets.
use Hitachi chip high-performance components and integrated circuits and chip imports mainstream Harris master chip design patents, intellectual property, product failure rates less than 1%, the transmit power below the national level, no effect on environmentally friendly products on the human body. aluminum body, excellent heat dissipation.Around 23 jails in Beijing and Tianjin have applied the MDPB-5E mobile phone jammer.
only without affecting the uplink downlink frequency shielding frequency, base station does not affect the normal operation, the body temperature above 10 degrees lower than their peers.
CDMA has excellent shielding properties. CDMA mobile communication network by the spread spectrum, multiple access, cellular network, frequency reuse of a combination of several technologies, with the frequency domain, time domain and code domain three-dimensional
Collaborative signal processing, therefore, has a good anti-jamming, anti-multipath fading and other features. As CDMA technology with these characteristics in the existing conditions, even if the letter to increase the shielding device
cell phone signal jammers Use: all kinds of examination room, gas stations, churches, courts, libraries, convention centers, theaters, hospitals, military areas and other use is prohibited place.
Venue: to prevent and eliminate the use of modern communication tools cheating candidates.The cell phone jammer company has experience of research and development for more than ten years.
Gas stations, oil depots: microwave signals to avoid interference caused by fire, explosion.
Church: mobile phone signal noise can be removed in order to maintain religious sites, solemn, solemn.
Library: You can maintain a quiet environment for reading and study.
Theater: As high-end entertainment, noise can be removed to maintain audience interest in the program.
Hospital: when using the phone to prevent the harm caused by the human body and medical equipment failure.
Court: the court can maintain the solemn and sacred.
Military areas: to prevent the leakage of military secrets.
use Hitachi chip high-performance components and integrated circuits and chip imports mainstream Harris master chip design patents, intellectual property, product failure rates less than 1%, the transmit power below the national level, no effect on environmentally friendly products on the human body. aluminum body, excellent heat dissipation.Around 23 jails in Beijing and Tianjin have applied the MDPB-5E mobile phone jammer.
only without affecting the uplink downlink frequency shielding frequency, base station does not affect the normal operation, the body temperature above 10 degrees lower than their peers.
CDMA has excellent shielding properties. CDMA mobile communication network by the spread spectrum, multiple access, cellular network, frequency reuse of a combination of several technologies, with the frequency domain, time domain and code domain three-dimensional
Collaborative signal processing, therefore, has a good anti-jamming, anti-multipath fading and other features. As CDMA technology with these characteristics in the existing conditions, even if the letter to increase the shielding device
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