Page Views: 117 Date Added: 05/21/2011 Last Updated: 05/21/2011 Expiry Date: 05/18/2021 Product/Service Details Model： ST-900A Name： GSM 900Mhz Celluar Signal Repeater/Booster Specifications： 22*13*5cm Category： GSM 900Mhz Cellular Signal Repeater Product Notes： Mobile phone signal amplifer/booster/repeater, make you keep in touch with others smoothly in everywhere. Cell phone signal amplifier 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 ， 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, and all the staff or customers will get great convenience . Description Working system GSM Model ST-900A Frequency range uplink:890-915MHz Gain Up link: Gp≥50dB Downlink: 935～960MHz Downlink: Gp≥50dB Output up Up link ：10dBm Function a) Power supply LED denote Downlink: 10dBm b)Export power ELD denote Port VSWR ≤1.8DB I/O impedence 50Ω/N connector Noise figure ≤6dB Transmission delay ≤0.5μs Power supply AC/220V±10% 45～55Hz Coverage area 100Sqm Size 22*13*5cm Net Weight 500G

Company Information (SaiTongTian Electronic Technology Co.,Ltd)

Company Profile: We are manufacturer of electronic products and specializing in Mobile communications network products development, production, sales and engineering network. our company has strong technical force, improve production technology, advanced testing equipment. Adopt scientific management methods, strict implementation of ISO9001: 2000 quality assurance system. Race Babel Communication Technology Co., Ltd. has a PhD from the Chinese Academy of Sciences, Master of many achievements and communications R & D team composed of senior engineers, with well-trained engineering team, advanced testing instruments, equipment, and has a perfect quality assurance and customer service system, timely and effective manner providing advanced products and technical services. The company has a number of high-tech intellectual property rights, and invite foreign experts to perennial technology communications technology consultancy.. >> More Website URL: http://www.bridgat.com/u37341