400 meters jammers,how do gps jammers work study,Output power adjustable Cell Phone Signal Jammer, total 50 Watts ,meeting room jammer   Description:   DZ-808M-14- C have series type: Power Adjustable type,8 bands, 14 bands type...

400 meters jammers , how do gps jammers work study

Output power adjustable Cell Phone Signal Jammer, total 50 Watts ,meeting room jammer   Description:   DZ-808M-14- C have series type: Power Adjustable type,8 bands, 14 bands type block 2G, 3G ,4G and Bluetooth completely. With adjustable outpower function, apply for prisons, detention centers, labor camps, etc, and other places need a long time uninterrupted work, is the " classic model" used in detention centers and prisons at home and abroad,   1. Taking use of super-high frequency and mini-power interference technology. High efficiency. 2. Effectively making subsections. Just interfering downlink and no interception on the base station. 3. Extreme portability. The weight for machine itself and antenna is just 4kg. 4. Slow start up design of circuit. These elements can maintain the stable operation condition with high integration.     The jammer adopts DC 24v power supply. It is equipped with a precision voltage regulator circuit, even if the voltage fluctuation is changeable, it also won't affect the normal work .   Host cooling structure of shell is by professional design. It can endure high temperature environment, by transferring heat quickly to the heat exchange surface, avoid heat local  accumulation. The style is concise, beautiful, generous but  not breaking vogue. it is suitable for use in school examination rooms, prisons, clubhouses and government departments.   Output power adjustable Cell Phone Signal Jammer Specifications:   Running temperature:-10 to +55 Celsius Degree Product Features: 1,With good-looking appearance; 2,With built-in omnidirectional antennas; 3,With built-in Power adapter; 4,Effective output power(channel power) to insure big jamming radius; 5,Each frequency with independent switch to adjust output power; 6,This kit is easy to install and use.     Output power adjustable Cell Phone Signal Jammer Competitive Advantage:   1. with good cooling system, can operate for long time.   2. Perfect Alarm System, fully protected circuit in case of disconnection of antennas.   3. shielding all 2G, 3G,4G signals, frequencies can be customized by customers.   4. this jammer can be customized as 8or 14 bands.     Applications:   1. Conference room, auditoriums, law court, library, exam room, school, cinema, theater, museum,                 hospital etc. 2. Places where using mobile phones is prohibited such as Service Station, Security Services, Military           Units, Border Patrol and Drug Enforcement, Customs, etc.    

400 meters jammers , how do gps jammers work study

400 meters jammers

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