Low or no mobile signal inside your room, forcing you to make calls while leaning out a window? Stuck in a 2 year contract but bad reception prevents you from using your phone at home or work? Miss loads of calls because you have to leave your phone in one place to get a signal? Well no longer with this powerful Cell Phone Signal Booster. How does it work? Long story short, this Cell Phone Signal Booster introduces a revolutionary, patent-pending technology that captures low-signals from outside, brings it inside, enhances/boosts it, then extends that signal back out to create a large, high-signal cell phone zone. To prove it works perfectly, our product tester locked him inside a metal shipping container
coated on the inside with aluminum foil. His cell phone was left with 0 bars, but what happened when we turned on the Cell Phone Signal Booster? You got it - full bars and a perfect signal. Who is it useful for? This Cell Phone Signal Booster is usually used in an area of the country where cell phone signals are normally weak, or locations where signals may be hard to reach, like basements, car parks, and tunnels. Due to its coverage area of up to 1,000 square meters in an open field, this Cell Phone Signal Booster has also found tremendous popularity in large areas owned by private businesses, such as supermarkets, cinemas, hotels, airports, etc.
Manufacturer Specifications Frequency range: Up link GSM 890-915/DCS1710-1785(MHz) Downlink GSM 935-960/DCS1805-1880(MHz) Coverage: 500-1000 square meters (Distance will be reduced when obstacles are in the way, i.e. surrounding walls) Gain(dB): GSM/DCS Up link 50/45 GSM/DCS Downlink 50/45 Gain adjustable range MGC≥30dB Guard band rejection GSM (BW-60dB)<=42 MHz (BW-70dB)<=45 MHz DCS (BW-60dB)<=104MHz (BW-70dB)<=107MHz Power supply: AC110～220V 45～55Hz