B20 B9 B3 B1 2g 3G 4G LTE Outdoor Digital Wireless Band Selective Repeater Digital Amplifier

B20 B9 B3 B1 2G 3G 4G Lte Outdoor Digital Wireless Band Selective Repeater Digital Amplifier  Product DescriptionModel:GW -27DRLGDWThe Digital Repeater is designed to provide a more cost-effective solution than adding a new Base Transceiver Station (BTS) to improve signal coverage and communication quality. And its easy installation and maintenance can help carrier get fast return.The repeater is working as a relay between the BTS and mobiles. It receives the low-power signal from BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Coverage Antenna to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.Features:Aluminum-alloy casing with IP65 protection has high resistance to dust, water and corrosionLow interference to BTS by adopting linear amplifier with high gain and low noiseDSP Module supporting up to 3 sub-bands adjustable in each frequency band  Adopting filter with highly selectivity and low insertion loss eliminates interference between uplink and downlinkUSB port provides a link to a notebook for local supervision or IP Based NMS(Network Management System) that can remotely supervise repeater's working status and download operational parameters to the repeater Via Ethernet.Application:Outdoor:Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages, …Indoor:Hotels, exhibition centers, basements, shopping malls, offices, parking lots, …Technical SpecificationsItemsSpecificationsSystemLTE800GSM900DCS1800UMTS2100Frequency RangeUplink832~862MHz880~915MHz1710~1785MHz1920~1980MHzDownlink791~821MHz925~960MHz1805~1880MHz2110~2170MHzBandwidth(Digital Filter)3 Sub-bands, 0.2-30MHz Variable per sub-band3 Sub-bands, 0.2-30MHz Variable per sub-band3 Sub-bands, 0.2-30MHz Variable per sub-band3 Sub-bands, 0.2-30MHz Variable per sub-bandOutput PowerUplink20±2dBm20±2dBm20±2dBm20±2dBmDownlink27±2dBm27±2dBm27±2dBm27±2dBmMaximum Gain75±3dBManual Gain Adjustment Range≥30dB/1dB(The Gain of Each Sub-band can be Adjusted Separately)AGC Range≥ 20dBGain Flatness(Typical)≤ ±3dBVSWR≤ 2.4Maximum Input Power(Non-Destructive)-10dBmNoise Figure≤ 8dBSystem Delay≤ 8μsSpurious Emission9KHz~1GHz: ≤ -36dBm1GHz~12.75GHz: ≤ -30dBmI/O Impedance50ΩRF Connector2xN-FemalePower SupplyInput: 220V, 50/60HzDimensions315*223*133 mmWeight≤12kgOperating Temperature-25 ~ +55 °CApplicationIndoor or Outdoor(IP65)Relative Humidity Range≤ 95%(Non Condensing)MountingWall MountingLocal ControlVia USB Interface and WiFi HotspotRemote Mode(Optional)SMS and Could NMS via 4G Wireless ModemFAQQ1. Could I get a sample before bulk order?Yes, we offer the sample for all models but charged.Q2. What should I do if I don't know about frequency in my country?Please feel free to contact us with your inquiry, we will find the frequency you need and address your problems.Q3. Do you accept OEM/ODM order?Yes, we can customize the brand logo, colors, and frequencies.Q4.Shipment DateSample3-5 business days7-15 days20-50 pcs15-24 days>50 pcsNegotiateQ5: Delivery Date of the sample by DHL/FedExUSA/Canada/Europe/Asia3-5 daysMiddle East/Latin American5-7 daysAfrican3-7 daysQ6.Payment MethodT/T, Western Union, Paypal, and Credit Card are available,but we suggest paying by made in china, the most favor, and security method.*Other methods please contact us with more details./* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1