A mobile phone signal repeater provides the ultimate solution in any area where cellular communications can not work well due to leak of signals. The repeater device features easy installation & operation, build-in indoor antenna and no interference. It could also improve indoor electromagnetism environments, protract cellular battery life and...

A mobile phone signal repeater provides the ultimate solution in any area where cellular communications can not work well due to leak of signals. The repeater device features easy installation & operation, build-in indoor antenna and no interference. It could also improve indoor electromagnetism environments, protract cellular battery life and...

Working Principle The principle of GSM900MHz/DCS1800M Wide Band Repeater is the downlink signal received by the Donor Antenna of the base station shall be sent to a band selective filter via duplexer to be filtered and to be amplified by the downlink band selective amplifier to a proper level. The Coverage Antenna via a duplexer shall emit the...

The Cell Phone Signal DCS1800/WCDMA2100 Booster to expand signal coverage of fill signal blind area where signal is weak or unavailable. Indoor:Hotels,Exibition Centers,Basements,Shopping Malls,Offices,Parking Lots...

Basic Info.Model NO.:HPC-GWL&27Type:Signal RepeaterTransmission Medium:CableStandard:StandardLightning Protection:With Lightning ProtectionCertification:ISO, RoHS, CECondition:NewPackage:Netural PacakgeSpecification:CE RohsTrademark:STOrigin:Shenzhen ChinaWorking Frequency:GSM900 3G 2100MHz 4G 2600mhzOutput Power:27dBmGain:75dBMax...

How is cellphone dual band signal booster 900MHZ 2100MHZ WORKING ? •The outside antenna catches the low signal from the mobile base station and delivers it to the cell phone amplifier through the connection cable (coax). •After the signal is accepted by the phone amplifier, the device amplifies it. •Then this amplified signal goes...

Product application: Cell phone becomes especially helpful when people get into critical situations. In case of emergency a timely call can save somebody’s life. Unfortunately, there are still some places where one can find themselves "out of coverage". Usually those places are either too far from the cell phone base station or located inside...

Reasons to Purchase Cell Phone Repeater. 1) The Signal Repeater provides the well-organized service that is why after installation of the system the quality of the connection will be really great. 2) Signal Repeater require no additional wires being attached to your cell phone thus allowing you to use your cell phone without any extra...

Basic Info.Model NO.:ST-9182Type:Signal RepeaterTransmission Medium:CableStandard:StandardLightning Protection:With Lightning ProtectionCertification:RoHS, CECondition:NewPackage:BoxSpecification:CETrademark:STOrigin:China GuangdongPlace of Origin:Guangdong, ChinaBrand Name:SttModel Number:St-Gdw27Cellular Networks:2g/3G/4G LteWorking...

Vehicle Use Mini Signal Booster CDMA850 Single band Signal Booster Signal Repeater ST850AI What is the booster? A mobile phone signal repeater provides the ultimate solution in any area where cellular communications can not work well due to leak of signals.  The repeater device features easy installation & operation, build-in...