Product Name: Tri Band Cellular Signal Booster GSM 2g 3G 4G Lte 900MHz 1800MHz 2100MHz Mobile Signal Repeater Small Signal Booster / Amplifier with Antenna Model NO.: WT-GDW04-G Condition: New Certification: RoHS, CE Lightning Protection: With Lightning Protection Standard: to The GB6993-86 Standard Transmission Medium: Coaxial Cable Type: Signal Repeater Frequency Range: 900 / 1800 / 2100MHz Gain ( dB): 60 / 65dB Export Power (Po): 25dBm Color: Gold / White / Black Power Supply: AC110V-240V 45-55Hz Size: 196 X 182X 22mm Coverage Area: 1000 Square Meters Trademark: Wingstel Transport Package: Neutral/Customized Packaging Specification: 900 / 1800 / 2100MHz Origin: China HS Code: 8543709200 Product Description Tri Band Cellular Signal Booster GSM 2g 3g 4g LTE 900MHz 1800MHz 2100MHz Mobile Signal Repeater Small Signal Booster / Amplifier with AntennaA 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 reduce radiation of cellphones. A mobile phone repeater is ideal for house, home, office use.IntroductionToMobilePhoneSignalRepeater1.EnhanceMobilePhoneSignalStrength2.ImproveCommunicationQuality3.ReduceCellphoneRadiation4.ProtractCellularBatteryLife5.EconomicBuildingCost6.EasyOperation7.EasyInstallation8.Build-inPowerSupply900 / 1800 / 2100MHz Mobile Signal Amplifier Description:Frequency range900 / 1800 / 2100MHz Gain ( dB)Uplink Gp≥60 Downlink Gp≥65Export power (Po)≥23dBmPower supplyAC110V-240V 45~55HzSize196 x 182 x 22mmcoverage area1000 square metersPass band ripple≤3dBI/O impedance50Ω/N connectorNoise figure≤4dBTransmission Delay≤0.5μ sAmbient temperature-10ºC~60ºCReliabilityTo the GB6993-86 standardElectromagnetic compatibilityTo the ETS300 694-4 standardFunctiona) Power supply LED denote b) Export power LED denote2G 3G 4G Signal Booster Packing list:ItemQuantity(Piece)2G 3G 4G 900 / 1800 / 2100MHz signal repeater1Power adaptor1Outdoor log periodic antenna1Indoor ceiling antenna115m LMR 300 coaxial cable15m LMR 300 coaxial cable1User manual1Installation Steps:1.Fix up outdoor antenna reception on housetop and point to signal tower.2.Connect outdoor antenna to "outdoor" port in repeater machine through cable.3.Connect indoor antenna(s) to "MOBILE" port in repeaterthrough cable also.4.Plug power adaptor into AC power socket and finish installation.More indoor antennas and splitters/couplers are needed for more rooms or bigger indoor coverage as one indoor antenna can cover around 250 square meters.Installation Diagram for More Indoor Antennas:Signal amplifier installation tips:1.Please make sure the outdoor antenna is well isolated with the indoor antenna(s). They should not be on the same horizontal line. The outdoor antenna should be on the housetop, at least 10 meters far away from the indoor antenna(s), better with stairs or wall(s) in between. Put the indoor antenna(s) in the middle of room, far away from the window and door.2. If still no signal reception after activating repeater, please check if outdoor antenna points to signal tower or elsewhere have strong signal and check if strength achieve -70dBm. Please adjust the direction of the outdoor antenna until it catches good and steady signal. To ensure the result, the outdoor signal should be as strong as possible.Our service:1.Two-year warranty;2.Fast delivery(ONE day for regular orders);3.OEM service(customized colors, logo and packing etc available);4.Paypal/Western union/TT all acceptable.5.CE certification.