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A normal mobile phone usually supports GSM900 and DCS1800, which we usually call a 2G mobile pone. It is quite popular mobile phone that is being widely used now, supporting phone calls and SMS. but it is going to be "overpassed", since as it is known, 3G network is pulling out in every country, and people are talking about the web surge in mobile, vedio calls.
And repeaters or signals booster as it is called sometimes, existing in the market support either GSM900 or DCS1800, or even both. Seldom does it support a 3G network, let alone to support all of them. Which means one, two or even three signal boosters shall be installed at your house or offices in order to support all you mobile phones. isn't it a headache? A big trouble in engineering?
F15-GDW is designed to remove your trouble. F15-GDW is a triple system repeater to support all systems of GSM900, DCS1800 and 3G networks. By simply one repeater, signals of all your mobile phones will be amplified. It is a 15dBm repeater to support a coverage size of between 250~500 square meters. Fore more area coverage, 20dBm power levels are also available.and it carries below features
1) AGC to avoid deep self oscillation in order to avoid interference to network, save your trouble with mobile operators
2) Compact size that can be placed any corner of your place
3) MGC to adjust the output power level for optimal performance.
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mobile booster amplifier(F15-GSM850)