Technical features:1) Totally-enclosed waterproof chassis suitable for indoor and outdoor service2) Metal cavity filter technology inside, which gives wider receiving and sending separation, better gain flatness, higher stability, and lower noise figure3) Full-duplex and dual-port design, and built-in power supply, making it convenient for installation4) Allowing for continuous gain adjustment and gain contrast5) ALC technology used to provide auto amplitude fixing6) Power, uplink and downlink output indicationsAs mobile communication is developing and the size of mobile subscribers continues to increase, mobile service is drawing more and more attention. Mobile connection anywhere and anytime is widely required. But, due to the mushrooming high-rise buildings, which can block and shield the signals, and antenna tilt at base stations, signal blind areas are formed in many places, making it impossible for the mobile signals to reach the subscribers. Eliminatingsuch blind areas is a concern not only for the subscribers, but also for the network operators and owners. The indoor signal distribution system by R.H Telecom, a specialist in integrationof mobile signal distribution system, provides a perfect solution to coverage ofindoor signal blind area, meeting the need of application of the GSM, DCS, CDMA and other mobile communication systems. The indoor signal distribution system accesses to the signals via micro-cell, repeater and signal booster. Through trunkamplifier, extension amplifier, distributor and splitter, and then indoor antenna,it emits signals to anywhere in the room, thus realizing mobile connection between base station and blind areas. With the merits of flexible configuration and precision design, the indoor signal distribution system will provide you withthe optimal coverage. The TE-9001B channel selective repeater is mainly designed for signal coverage of the indoor or outdoor GSM signal blind areas. Featuring dual ports, full duplexand built-in power supply, it is convenient for installation and highly reliable,with selective working bands of 25M, 19M or 6M. When used as mainframe in a distribution indoor coverage system, it will allow for signal coverage of severaltens of thousand square meters. When used in outdoor application, the radius of coverage can reach several kilometers. producing area:China payment:T/T in advance supplying capacity:100pcs/month