ST-GSM980B

详情

Mobile phone signal repeater, mobile repeater, ST-GSM**0B with AGC repaeater functions:

Cell phone signal amplifier (also named repeater or booster) is a product designed to solve the mobile phone signal blind or weak problem. Inside of some tall buildings, the basement of some places such as malls , restaurants , places of entertainment such as Karaoke OK, sauna and massage, 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 installing a mobile phone repeater, the mobile signal can be well boosted and the mobile phone can be well used. Making you keep in touch with others smoothly everywhere.

Product Feature mobile phone signal repeater, mobile repeater, ST-GSM**0B with AGC
* Provide quick coverage solution for small signal weak & block zones,reduce drop/off calls.
* Compact size, low consumption, easy installation, great cover.
* max Cover about ***0 m² without block or obstruct.
* Reduce cellphone transmit power and radiation, extend cellphone battery life. * Meet the requirements of CE, RTTE, EMC
* Low gain low noise figure, high linear design, low interfere- nce to BTS. With ALC Gain and Power control  
Specifications of mobile phone signal repeater, mobile repeater, ST-GSM**0B with AGC
Specification uplink downlink Frequency :GSM**0mhz ******5mhz ******0mhz Max Gain ****7dB ****2dB Bandwidth *5MHZ Ripple in Band ≦8dB Max. Input Power Without Damage 0 dBm Output Power *2.***3.5dBm *5.***6.5dBm Noise *@********************pan style="color: black; font-size: *1pt">4.5db 8db Return loss ≦*8 dB Time Delay ≦0.5 μs MTBF ＞2***0 hours Power Supply AC：*0~**5V，*0/ *0Hz；DC：5V 2A Power Consumption 4W Impedance *0 Ω RF Connector N -Female Cooling Heatsink Convection cooling Dimensions (D x W xH ) 1*8***8**0（mm） Weight 1.0KG