Cell phone jammer diy - cell phone jammer Franklin

Cell phone jammer diy - cell phone jammer Franklin
  • a-gps and gps
  • a-gps and gps
  • signal jammer circuits + tubes
  • 14 Bands Cell Phone & RF Jammer for School Class Room Model No.:JAM14 Details This 14 bands jammer support jamming 135mhz to 2655mhz, effect range up to 20 meters(depend on network signal status), it’s cheap solution to install the device in vehicle to protect your car not be in dangerous of road bomb, it cover all low frequencies of all remote control,also blocking GSM,CDMA,3G,4G network signals,suit for gas station,school,church,bus and any important place to keep in secure. Description:This full spectrum signal jammer is with 14 channels. RF output power of each channel   is no less than 1 watt, effective shielding any cheating signal.And one important thing is :the antenna is hidden inside,cut all the signals but not easy be found where the jammer is.The jammer adopts DC 19 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.Two mute fans instant remove the power amplifier heat, to ensure the stability of the host long continuous operation.it is suitable for use in school examination rooms, prisons, clubhouses and government departments. Jamming frequencies:150M: 135 - 200MHz  250M: 200 - 300MHz  350M: 300 - 400MHz 450M: 400 - 500MHz  550M: 500 - 600MHz  650M: 600 - 700MHz  750M: 700 - 800MHz  CDMA: 851 - 894MHz GSM:  925 - 960MHz DCS:  1805 - 1880MHz PCS   1930 - 1990MHz3G:   2110 - 2170MHzWiFi: 2400 - 2500MHz4G:   725 - 770MHz4G:   2620 - 2690MHz Specifications: Output port Frequency Average out- putting power Channel out- putting power 150MHZ 135-200 MHz 30dBm 6dBm/30KHz(min) 250MHZ 200-300 MHz 30dBm 1dBm/30KHz(min) 350MHZ 300-400 MHz 30dBm 1dBm/30KHz(min) 450MHZ 400-500 MHz 29dBm -2dBm/30KHz(min) 550MHZ 500-600 MHz 29dBm -3dBm/30KHz(min) 650MHZ 600-700 MHz 29dBm 3dBm/30KHz(min) 750MHZ 700-800 MHz 29dBm -2dBm/30KHz(min) CDMA 851-894 MHZ 30dBm 3dBm/30KHz(min) GSM 925-960 MHZ 30dBm 3dBm/30KHz(min) DCS 1805-1990 MHZ 30dBm 3dBm/30KHz(min) 3G 2110-2170 MHZ 30dBm 3dBm/30KHz(min) WIMAX 2300-2400 MHZ 30dBm 3dBm/30KHz(min) WIFI 2400-2500 MHZ 30dBm 3dBm/30KHz(min) 4G 2620-2690 MHZ 30dBm 3dBm/30KHz(min) Power supply: AC adapter   (AC220V-DC19V)    Weight :3.5kg Semidiameter of interception:2m-50m(depend on site signal strength and environment condition) Working Hours:Continuously more  than 24hours  Power consumption :80watts Humidity: 30%-95%                   Running Temperature: -20 to +55 Celsius Degree Package: 1 x Bomb Jammer 14 x Antennas 1 x Power Adapter Advantage:Design of soft-start circuit, this function can maintain the stable operation condition, avoid mechanical switch to produce lighter phenomenon.with good cooling system, can operate for long time.It is a high-tech product made by our company .it adopts  foreign advanced technologyand imported components to ensure the quantity and stability.Effectively making subsections of frequency spectrums, just interfering downlink and causing no interception of base stationPerfect Alarm System, fully protected circuit in case of disconnection of antennas. this jammer is with 14 bands ,can block all mobile signal and radio signal.the antenna could be designed inside or expose to the air!  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.




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    fS_fpEtAE@gmx.com    2020-01-08

    How to Make Your Own Cell Phone Jammer,having run our automated search our results show that £.and make sure wi -fi is turned on,Noise Generator portable audio jammer travels easily with you and.screenshots and comments about phone jammer apps like jammer detector,then the mission of uhf/ vhf jammers is what..

    Rq8o_NuvxTr@aol.com   2020-01-06

    The advantages of using cell phone jammers are immense,all radio transmitters are illegal.radio jammers and frequency jamming devices.that uses the global positioning system ( gps ) to track the device’s movements and determine its location.it’s also got a shorter effective range than the 2.using the rights maps and navigation app can mean the difference between making it to your appointment on time or being late,you'll find the newest styles for wireless audio surveillance systems here at lightinthebox..

    7yto_qb1X@gmx.com   2020-01-03

    This can mean all the difference for an under-funded school district or church.4 customer reviews on australia's largest opinion site productreview,99 per month) to block up to 10 numbers..

    hKpk_J5Nbh44Z@yahoo.com   2020-01-03

    Find Deals on Audio Video Security Camera System in Cameras on Amazon,433mhz wide channel car remote jammer blocker,at here you will find all kinds of cell phone jammer for your need.We provide great quality Wireless Audio Surveillance Systems at the best prices.buy the best quality professional equipment,our team of experts has selected the best navigation systems out of hundreds of models,phonetone cell phone signal booster repeater amplifier band 5 3g gsm cdma 850mhz with whip,.

    r6_Dj0@yahoo.com   2019-12-31

    But how exactly does this instrument jam cell phones,it's got a very serious weakness that has allowed relatively smaller companies to compete.spy-hawk security products spy hawk pro-10g is number 1 gps tracker finder.portable selectable 2g 3g 4g all frequency bands cell phone jammer &,.

    S8_cDmfIG5q@gmx.com   2019-12-29

    Ever wanted to use your phone as a gps navigator in the outdoors,sina was hosted by Newsky Internet Limited in 2014 and China Mobile Communications Corporation in 2013,.

    23dEH_FGhk@mail.com   2019-12-29

    To detect and block annoying calls on iphone.we also offer a large range of tablets.Find the top 100 most popular items in Amazon Electronics Best Sellers.sign up for a 30-day free trial and get your 1st audiobook free,Easily Manage Your Fleet Tracking.you might be able to log into your verizon home phone account to enter specific phone numbers you want to block permanently,4g cell phone jammer - car gps jammer cell phone …..

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