Cell blockers , GSM/3G Dual Band Cell Phone Signal Booster
Product Description This GSM/3G Dual Band Cell Phone Signal Booster is equipped with DCS/GSM Dual Band Repeater, High-gain linear power amplifier and Ultra-low noises receive amplifier, etc. It will allow you for catching more calls no matter anytime anywhere. There is no interference to the base station after the opening the original system and the base station without the need to adjust parameters. With stable and reliable electromagnetic compatibility design, you will find out the best one for your need. Just like other Cell Phone Signal Boosters, it can be applied into different places; small regions signal blind or weak signal areas, such as underground or semi-underground place of business, basements, underground parking, etc. Also this booster is popular with small-scale hot-spot signal Complaints areas, such as conference rooms ,a small supermarket, small shopping malls ,the office and small public areas ,etc. Traffic and large social influence areas ,such as bars ,cafes ,dance halls ,cafes ,fitness clubs and leisure etc. Some other occasions you can also see it. Elevator, lift wells in particular, home, office, luxury yachts, private cars, public security system and road safety management, etc. Go and find out the one you like! GSM/3G Dual Band Cell Phone Signal Booster Specification Frequency range -Uplink GSM890-915MHz, 3G 1920-1980MHz -Downlink GSM935-960MHz, 3G2110-2170MHz Gain -GSM: Up link: Gp ≥70dB,Downlink: Gp≥75dB -3G:Up link: Gp≥70dB,Downlink: Gp≥75dB Output up: -GSM Up link 25dBm,3GUp link 27dBm -GSM Downlink: 27dBm, 3G Downlink: 27dBm Function: -Power supply LED denote -Export power LED denote Port VSWR:≤1.8DB I/O impedence: 50Ω/N connector ALC:≥20dB In-Band ripple:≤6dB Noise figure:≤6dB Transmission delay:≤0.5μs Ambient temperature:-15??i> Power supply: AC: 110-240V   DC: 9V Size: 220*170*55mm Coverage area: 80Sqm Accessories Cell Phone Signal Booster Indoor Antenna Outdoor Antenna Power Adapter Coaxial Cable 5M Coaxial Cable 10M Indoor Antenna Accessories and Screws User Manual Note:Please be clear about which frequency you want to boost. You must check your local Mobile Frequency range and choose the booster as per your required Frequency. Please check your country’s Mobile Frequency here. http://worldtimezone.net/gsm.html ,

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  • By uUQUu_88dfB@gmx.com

    So people will not by disturbed by the noise by using a 4g cell phone jammer,network security is an important issue in order to avoid unauthorized data flow..

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Which will give the location of a lost or stolen phone via apple maps on a map and also works for ipod,discover the best vehicle gps tracking and monitoring modules in best sellers.shop a large assortment of gps trackers for cars,this model is good enough to knock out pesky cell phones for about 10 to 15 feet,.