20dBm GSM 850MHz Single Band Selective Pico Repeater 2g Mobile Signal Booster

The Pico Repeater provides an affordable solution to solve the indoor signal coverage problems due to signal fading and attenuation caused by architecture obstacles. 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 picks up the strongest signal from BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Indoor Signal Distribution System to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction. Feature: 1. Two signal ports with full duplex design. 2. Linear power amplification to effectively suppress inter-modulation and spurious emission. 3. Built-in 5G Dynamic TDD Sync Detection Module, automatic completion of 5G wireless network cell search and wireless signaling processing. 4. Smart Automatic Level Control (ALC) ensures output level stable and adjustable continuously. 5. Auto Isolation check between service and donor antennas. 6. Smart mode to auto-adjust gain according to the isolation and signal level received by donor site. 7. Simple installation with external AC/DC adapter. Application: 1. To expand signal coverage or fill signal blind area where signal is weak or unavailable. 2. Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots, … Specification:   ItemsSpecificationsSystem5G/4G/3G/2GFrequency RangeUplink(Customized)880~915MHz/1710~1785MHz/1920~1 980MHz/2500~2570MHz/3700~3800MHzDownlink(Customized)925~960MHz/ 1805~1880MHz/2110~2170MHz/2620~2690MHz/3700~3800MHzBandwidth(To Specify Before Production)CustomizedMaximum Gain70±3dBMaximum Output Power(Customized)20±2dBmAGC&MGC Range≥20dBIn-Band Ripple≤±2dBMaximum Input Power(Non-Destructive)≤0dBmVSWR≤2System Delay≤5μsI/O Impedance50ΩSpurious Emission9kHz~ 1GHz:≤-36dBm/30kHz1GHz~ 12.75GHz:s-30dBm/30kHzNoise Figure≤6dBRF ConnectorN-Type(Female)Power Consumption≤20WPower SupplyInput:AC100~ 240V; Output: 9V/5ADimensions188mmx 265mmx268mmWeight≤5kgAlarm Monitoring SystemAlarm for Uplink Self-Oscillationlsolation Detectionlsolation Check During Boot TimeLED IndicatorPower Supply, Alarm, StateOperating Temperature-10~ +50 °CApplicationIndoor(IP30)Relative Humidity Range≤95%(Non Condensing)    Q1. 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. Delivery & Shipment Date: 3-30 days Q5. Customized Frequency: We can customize Single/Double/Triple/Quand/Penta Band for cellphone signal like 2G/3G/4G(GSM/CDMA/DCS/PCS/WCDMA/LTE, etc,) Q6. Output Power & Coverage Areas: 20dBm: 500-1500m² 23dBm: 1500-2500m² 25dBm: 2500-4000m² 27dBm: 3000-5000m² 30dBm: 5000-8000m² Coverage is related to local signal strength, please contact us with your local condition, we can offer the best solution.   /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1