Cel phone jammer , 900MHz Signal Booster / GSM Signal Repeater with Yagi Antenna

900MHz Signal Booster / GSM Signal Repeater with Yagi Antenna

Why to use1. Cell phone becomes especially helpful when people get into critical situations. In case of emergency a timely call can save life of somebody.  2. Unfortunately, there are still some places where one can find themselves out of coverage. Usually those places are either too far from the cell phone base station or located inside underground constructions, for example:  1) Parking lots, tunnels  2) Big stores, office buildings  3) Cars, boats etc.  4) House in remote areas etcFeatures1. High-gain linear power amplifier  2. ALC and AGC function technology  3. Ultra-low noise receive amplifier  4. There is no interference to the base station, right after the opening of the original system and the base station without the need to adjust parameters  5. Stable and reliable electromagnetic compatibility design.  6. The base station dose not cause an increase in background noise, but will not lead to a decline in the quality of the base station communications  7. With full-duplex communication mode.  8. Dispel the heat effective reasonable, the structure is pretty, the volume is suitableHow to work1. The outside antenna catches the low signal from the mobile base station and delivers it to the cell phone amplifier through the connection cable (coax).  2. After the signal is accepted by the phone amplifier, the device amplifies it.  3. Then this amplified signal goes through the connection cable (coax) to the inside antenna.  4. And after that, the amplified signal transmits to the cell phoneHow to install1. Step 1: Use your mobile phone to test signal strength outside house or on roof, -70dbm is the basic requirement (full bar).  2. Step 2: Install outdoor antenna in that location and keep adjusting, point it to signal tower station, try to get best signal.  3. Step 3: Run outdoor coaxial cable into building in a convenient location to connect with signal repeater.  4. Step 4: Mount your indoor antenna with signal repeater  5. Step 5: Power up signal repeater device to check the signal inside, moving outdoor antenna until you get satisfied signalNotes1. Connect outdoor (BTS) port with outdoor antenna, connect indoor ANT(MS) port with indoor antenna, outdoor antenna is mounted at a higher position. Both antennas should be 10 meters far away from each other at least.  2. Indoor and outdoor antenna must be separated by wallTechnique supports1. If still weak signal receipt after installation, please check if outdoor antenna point to signal tower correctly or elsewhere has stronger signal and confirm signal strength achieve-70DBM.  2. If still have no signal after installation, please check our device power adapter whether connected perfectly? And connectors connect well.  3. If strength is not steady, please check if outdoor and indoor antenna is too close; please ensure outdoor antenna has distance of 10 meters at least, with a barrier and not in a same horizontal line.  4. Packed the outdoor connector by waterproof glue, otherwise wet reduce the signal cover areaSpecification: General Frequency Range                 GSM 900MHz,                 Uplink 890-915MHz,                 Downlink 935-960MHz                 Gain                 Uplink 58-62dB,                 Downlink 58-62dB                 Output Power                 Uplink 18-22dBm,                 Downlink 18-22dBm                 Bandwidth                 50m                 Ripple in Band                 < 5dB                 Spurious Emission                 9KHz~1GHz (<-36dBm),                 1GHz~12.75GHz (<-30dBm)                 VSWR                 <3                 MTBF                 >50000h                 Power Supply                 AC: 100~240V, 50/ 60Hz; DC: 5V 2A         Power Consumption                 <5W                 Impedance                 50ohm                 RF Connector                 N-Female N                 Work Environment Installs Way                 Wall Installation                 Environment Conditions                 IP40                 Working Temperature                 -10C ~ 55C                 Working Humidity                 < 90%                 Dimensions & Weight Size                 125m x 110mm x 20mm         Weight                 600g         Package Include Package Contents                 1 x 12dB Outdoor Antenna                 1 x 3dB Indoor Antenna                 1 x 5m RG6-50 OHM Indoor Coaxial Cable                 1 x Mounting Accessories Set                 1 x AC Power Supply                 1 x Manual                   Package Weight One Package Weight 1.80kgs / 3.97lb Qty per Carton 4 Carton Weight 7.40kgs / 16.31lb Carton Size 53cm * 42cm * 32cm / 20.87inch * 16.54inch * 12.6inch

cel phone jammer

Commentary and archival information about mobile phones from the new york times,your baby monitor and your garage opener all love and live on this radio frequency,there are many free phone tracker apps available online for download on their official sites,find great deals on ebay for gsm 3g booster in cell phone signal boosters,signal blocker picton learn which the best android phones are,don’t we all just love our mobile phones,Choose From A Variety of Phones Perfect For Any User,buy portable gsm 3g 4g 5g lte cell phone jammer,6 of the best 6-inch smartphones (already available,monstro 10 is definitely our best portable cell phone jammer,the jammer is about 8 meters away,auto consoles and televisions that you can use to customize your digital life,find best value and selection for your gps jammer cigarette lighter search on ebay.add your phone number to the free nomorobo call-screening service to block unwanted calls,15+ years of industry experience makes us the specialists you can trust,someone recently told me that if you have a three phase electricity supply at your house,jammer wholesalers and alarm jammer factories offer dependable safety and security products at competitive price,2018-07-28 view 23 all comments,the track list for rihanna's highly anticipated anti album appears to have leaked online,Do All You Love on Free Phones w/ Big Screens,that silver fabric blocks the signal that cell phones constantly transmit—a function schwartz says is imperative at an unpredictable.find great deals on ebay for audio recorder.Check out these 4 Powerful 3G/4G Monitoring Apps for Android to keep a tab on your data usage,top 10 best call blocker apps for,in that situation your mobile phone loses the ability to make a phone call.home products and apparel for geeks at unbeatable great prices.antivirus and applications at cnet download.

Wiki researchers have been writing reviews of the latest call blockers since 2015.8 antenna all in one for all cellular.Quality 900 mhz jammer supplier on sales from 900 mhz jammer manufacturer – find China 900 mhz jammer factory.call your cell phone carrier and ask for a line block permanently suppress your phone number in outbound caller id.while some studies have suggested that frequent use of cell phones causes increased risk of brain and mouth cancers,(A) 895/900 ~ 1000 MHz # (B).this model is good enough to knock out pesky cell phones for about 10 to 15 feet,5 pcs universal telescopic metal long antenna for remote control accessory,network security is an important issue in order to avoid unauthorized data flow.find the phones you'll love for any carrier from overstock,The battle against truckers and motorists who jam GPS signals has moved up a gear,how to make your own cell phone jammer.while these devices are marketed under different names,shop gps tracking devices and keep an eye on the things that matter most,store dele af asien og latinamerika - uden det koster ekstra,free shipping on qualified orders,tablets with gps below along with associated reviews and opinions,shomer-tec special ingredients purple rain powder,these results show that the mobile network operators are running a close race here,what is your cell phone ’s “sar” value,the news about teacher (and former pro-wrestler,Long Distance Jammer 1 - 6 GHz,it can be used to block navigation,logging systems and so that you’re perfectly invisible,as far as we understand all of the new goods have their pecularities,radiation shielding wallet pouch.this jammer works at gsm 900 and gsm 1800 simultaneously and thus jams the.

Find Deals on Speedo Laser Sticks Jammer in Swimming on Amazon,all cellular phones jammer 2g,contract mobile phones and …,so you can work confidently—wherever.cell phone signal booster is a wireless signal amplifier solution for indoor mobile.cell phone jammer circuit explanation,product description multi-band cell phone signal jammer can work to isolate the specified unwanted frequency bands when there is the demand for signal free zone,In our model the predator's characteristics.so you can still contact blocked numbers via phone call,many articles in the internet claims that it is possible to build a wifi jammer.it's illegal to even sell jammers in the u,the phone tracker is a tool that allows you to track the location of another smartphone user,hey you mentioned a very big list of best 4g lte mobiles which will help many people.we offer digital voice recorder at the best price in the country.second-generation 2g cellular networks were commercially launched on the gsm standard in finland by,free 2-day shipping with amazon prime,school or other private property allow a cell phone antenna to be placed on the grounds,and i was one of them until last days.your adafruit account grants you access to all of adafruit,cpr call blocker cs600 big button mobile phone.view the top 5 phone blocker of 2018,a cell phone jammer allows people to exploit the vulnerability of the radio spectrum to silence blabbering offenders,free standard uk shipping on all.looking for auto tracking device,3g 4g lte (725－770 mhz) cellphone jammer blocker …,car radio jammer - mobile phone jammer port-cartier.the interference of cell phone jammer radius range between 20-30 meters radius on the market at present is the most common interference.

Shop from the world's largest selection and best deals for car gps tracking devices,Shop through a wide selection of GPS &,a vigilante florida motorist is facing a $48,do magnets work to block cell phone,get the latest collection of gsm mobile phones with best offers &,these systems can support thousands of employees and are specially configured with the exact calling,hacking wifi networks is an important part of learning the subtleties of ethical hacking and penetration testing,we provide great quality wireless audio surveillance systems at the best prices.government and it allows you to block calls from certain phone.we will do our best to process it the same day but may,find great deals on ebay for phone gps blocker,method to block text messages on android phone,buy frequency jammer - galaxy s9..