What are cell phone jammers used for , Mobile Phone Signal Booster - GSM/DCS 900MHz/1800MHz Dual Band Cell Phone Signal Booster

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Mobile Phone Signal Booster - GSM/DCS 900MHz/1800MHz Dual Band Cell Phone Signal Booster

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Post by 2021/03/01

Product Description This Mobile Phone Signal Booster - GSM/DCS 900MHz/1800MHz Dual Band Cell Phone Signal Booster is equipped with DCS/GSM Dual Band Repeater, High-gain linear power amplifier and Ultra-low noise 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. It can be used in following small regions signal blind or weak signal area, 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. So don’t lose your time to other misleading sites, here will be your final land to settle. Whatever way you choose to cooperate with us, you will get the lowest price. Fast shipping is the premise. GSM/DCS Dual Band Cell Phone Signal Booster Specification: Frequency range: -Uplink GSM890-915MHz, DCS1710-1785MHz -Downlink GSM935-960MHz, DCS1805-1880MHz Gain : -Up link: Gp≥65dB,Downlink: Gp≥70dB -Up link: Gp≥60dB,Downlink: Gp≥67dB Output up: -GSM Up link :27dBm,DCS Up link :27dBm -GSM Downlink: 30dBm, DCS Downlink: 30dBm 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℃~55℃ Power supply: AC: 110-240V DC: 9V Size: 220*170*55mm Coverage area: 80Sqm 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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Joined: 2021-02-25

What are cell phone jammers used for , Mobile Phone Signal Booster - GSM/DCS 900MHz/1800MHz Dual Band Cell Phone Signal Booster

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Post by 2021-02-23

what are cell phone jammers used for

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