Outdoor Repeater PCS1900mhz Network Output 10wattsST Signal Repeaters system is designed to solve problems of weak mobile signal, which is much cheaper than adding a new Base Station (BTS). Main operation of RF Repeaters system is to receive low-power signal from BTS via radio frequency transmission and then transmit the amplified signal to the areas where network coverage is inadequate. And the mobile signal is also amplified and transmitted to the BTS via the opposite direction.Main Features of ST Signal Repeater High linearity PA; High system gain;Intelligent ALC technology;Full duplex and high isolation from uplink to downlink;Automatic Operation convenient operation;Integrated technique with reliable performance;Local and remote monitoring (optional) with automatic fault alarm &remote control;Weatherproof design for all-weather installation;Applications of ST ST Signal RepeaterTo expand signal coverage of fill signal blind area where signal is weak or unavailable. Outdoor: Airports, Tourism Regions, Golf Courses, Tunnels, Factories, Mining Districts, Villages etc. Indoor: Hotels, Exhibition Centers, Basements, Shopping Malls, Offices, Packing Lots etc. It is mainly applicable to such case: The repeater can find an installation place which can receive pure BTS signal at strong enough level as the Rx Level in repeater site should be more than-70dBm; And can meet the requirement of antenna isolation to avoid self-oscillation. Specification of 10watts PCS 1900mhz Signal Repeater FrequencyTX: 1850 ~ 1910 MHzRX: 1930 ~ 1990 MHzOutput powerTX: 39dBm±2dBmRX: 40dBm±2dBmALC controlWhen in max output power, if increased less10dB input Level, the variation of the output power can be controlled within 2dB , When in max output power, if increased over10dB input Level, the variation of the output power can be controlled within 2dB or shut down repeaterGain85±2dBGain control range≥30dBGain control step and errorGain control step：1dBError range：0～10dB, error ≤±1dB；10～20dB ,error≤±1dB；≥20dB, error≤±1.5dBRipple in band≤2.0dB/3.84MHz（peak value），Ripple in band≤4.0dBFrequency error≤±0.01ppmSpectral emissionMeet 3GPP TS 25.106 demandACRRMeet 3GPP TS 25.106 demandSpurious emissionMeet 3GPP TS 25.106 demandOutput intermodulationMeet 3GPP TS 25.106 demandVector range errorEVM≤12.5%PCDE≤-35dBNoise figure≤6.0dBInsulation test and prevent self-excitationSupportTime delay≤5.0usVSWR≤2.2Ripple out of band2.7MHz≤f_offset≤3.5MHz≤70dB3.5MHz≤f_offset≤7.5MHz≤70dB7.5MHz≤f_offset≤12.5MHz≤45dB12.5MHz≤f_offset≤35dBRepeater applicationTo expand signal coverage of fill signal blind area where signal is weak or unavailable.Outdoor: Airports, Tourism Regions, Golf Courses, Tunnels, Factories, Mining Districts, Villages etc. Indoor: Hotels, Exhibition Centers, Basements, Shopping Malls, Offices, Packing Lots, hospital etc. It is mainly applicable to such case:The repeater can find an installation place which can receive pure BTS signal at strong enough level as the Rx Level in repeater site should be more than -70dBm;And can meet the requirement of antenna isolation to avoid self-oscillation.
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