How to increase cell phone signal strength - how to make phone signal booster

Tabletop WiFi Bluetooth GPS Lojack UHF VHF 3G Phone Signal Jammer, WiFi 3G 4G Cellphone Signal Jammer  High Power Stationary 6Bands Jammer/Blocker Vodasafe X6Plus Brief description: High Power Vodasafe stationary jammer X6plus is our profressional jammer. Can block larger range is best using in rooms or vehicles.  X6plus can Jamming all types of wireless devices, such as mobile phones, walkie-talkie GPS Tracker, Lojack, Wi-Fi/Bluetooth etc. Create a “prohibited” area with a radius of 100 meters for all wireless devices, in the coverage area.They will not be able to send messages, answer calls and they will lose the ability to access the Internet. With a car power inventor and very convenient for using on vehicles. Features: *High power profressional jammer model * Portable and fixed * Friendly use and maintenance * 24/7hours working, Could continue to work * Powerful cell phone Wi-Fi jammers Applicable place:  Jammer can be used to block the cell phone signal in the churches, museums, movie theatres or during the important conference in a meeting room to avoid the leakage of secure information, in classrooms during the exams, courts, hospitals, banks, recording studios or other crowded places where the usage of mobile phone is prohibited factory, bank, train, car, bus etc. Specification:  Total Outputpower:90W                                                                                                                      RF Output power each band:15W    Cover Radius:Up to 100 meters radius (Signal≤-85dBm),the coverage range depends on the strength signal in given area. The shielding radius of VHF/UHF signal should be lesser than cell phone signal. Power Supply:AC adapter (50 to 60Hz/100 to 240V AC –DC27V)  Antenna Type: High gain Omni-directional antenna   Electric Filed (SAR):Compatible with ICNIRP Standards(Human safe) Operating Temp:-20 to +50 degrees Celsius; Storage Temp:-40 to +60 degrees Celsius; Optional Function: Remote control on/off (3-5m); Dimension(LXWXH): 335 x 238 x 60mm Weight: 10kg  Adjustable Switcher: Finding the adjustable switch of system’s to adjust each bands RF power output level or turn off without influencing the other bands operation. Antennas: Optional Antennas:directional panel antenna /  high gain omini-directional Use directional antenna the transmit antennas should be put at the edges of shielding area as below shown.  Notices: 1. Before linking all the antennas, power supply shall not be switched on at first. Non taking off antenna when the mainframe is in the working condition.  2. The jammer shall be installed in the position with good ventilation. And large-scale things shall be avoided to ensure to the shielding effect.  3. When use the jammer outdoors, preventing water shall be taken into consideration. 4. Antenna shall be used Vertical to the ground. 5. If you used in car, please make sure the car output adapter is DC27V, this device only can be working on DC24-27V, the minimum output power of storage battery is 350Watt.  Order Information: High Power Stationary 6Bands Jammer Lojack cdma 450 gpsl1-l5wireless camera1.22.45.8RC315433868VHFUHF Sat Satellite Phone Optional Frequencies: 1.Lojack:173.03MHz; 2.CDMA450MHz:430-450/460-470MHz; 3.GPS/GLONASS/GALILEO:L1 L2 L3 L4 L5; 4.Wireless Camera:1.2G,2.4G,5.8G; 5.Car remote control:433MHz,315MHz,868MHz,920-965MHz 6.Walkie-Talkie:VHF,UHF 7. SAT Satellite Phones:1520-1670MHz Package contents: 1pcs Signal Jammer 1pcs AC 110 or 220V power supplier 6pcs omni directional Antenna  We could supply customized service by your detail requirements about frequencies setting.  

how to increase cell phone signal strength

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