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amplifier rf980 is a products designed to solve the mobile phone blind signal. As the mobile phone signal is transmitted by electromagnetic waves to establish a communications link, the building of the barrier, in some tall buildings inside, the basement of some places such as malls, restaurants, places of entertainment such as karaoke OK sauna and massage, underground civil air defense projects, subway stations and many other places where cell phone signals can not reach and can not use the phone. Cell phone signal amplifier can solve these problems in a particular place as long as the installation of a mobile phone signal amplifier system, the entire range of mobile phone signals can be well used, staff or customers will get great convenience
Voltage: 85-265VAC/DC12V
Operating Frequency: 890-915MH(UPlink); 935-960MHZ(Down)
Gain: UP>=65dB; DN >=70dB
VSWR =20dBm
Smooth Degree: +-2dB
Coverage: Up to 1000 m2
Works for 890~960Mhz signal range
Designed to amplify GSM 900 cell phone signals
Requires outdoors antenna to operate (F-cable connector)
Extends cell phone coverage to areas that have poor or no cell phone signal
ARDYGSM
Hp : 085224873514
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Id telegram : @penguatsinyal
Email :ardygsm@yahoo.co.id / ardygsm1@yahoo.co.id / sales@penguatsinyal.net
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RIZKY SINYAL Hp : 083 148 261 072
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Email : rizkysinyal@yahoo.com