Microphone jammer ultrasonic machine - wifi jammer New windsor

High Power Portable GSM/PCS Dual Band (850MHz/1900MHz) Cell Phone Signal Booster

Product Description Firstly, come into the world of this High Power Portable GSM/PCS Dual Band (850MHz/1900MHz) Cell Phone Signal Booster, You can try its powerful influence in the 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. Of course other functions and occasions you will be lucky with this device, if you are still out of the booster world. If you are still suffering the no signals life, start from here, it is your time to change your life to a better one. Cell Phone Signal Booster for GSM/PCS Dual Band Specification: Frequency range： -Uplink GSM82-849MHz, PCS1850-1910MHz -Downlink GSM869-894MHz, PCS1930-1990MHz Gain： -Up link: Gp≥55dB,Downlink: Gp≥60dB -Up link: Gp≥50dB,Downlink: Gp≥55dB Output up: -GSM Up link ：15dBm, PCS Up link ：13dBm -GSM Downlink: 20dBm, PCS Downlink: 18dBm 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 Gross Weight: 760G Power supply: AC: 110-240V   DC: 5V Size: 170*105*30mm Coverage area: 60Sqm 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

microphone jammer ultrasonic machine

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