GSM 900MHZ Mobile Phone Signal Repeater Booster 2G 3G 4G Cellular Amplifier US/ EU/ UK Plug

Please note, this item ships from an international seller. Expected delivery is 10-15 days.Specifications:Material: metalColor: silver+greyFrequency range:Uplink: 890~915MHzDownlink: 930~960MHzPower: -70~-40dBm/FA (1.23MHz)Booster gain (dB): Gp≥58Gp≥55Outdoor directional antenna gain (dB): 8Indoor antenna gain (dB): 3Major exporter (PO): ≥10dBmPassband ripple: ≤3dBI / O impedance: 50Ω / N connectorNoise factor: ≤4dBPropagation delay: ≤0.5μsAmbient temperature: -10℃~60℃Package List:1X mobile phone signal amplifier1X outdoor sucker antenna 10m1X indoor small antenna1X English User Manual

LCD display function to display signal reception.Suitable for blind spot signal amplification in various indoor places such as conference halls, hotels, and large buildingsExpand the coverage area of the base station signal. Improve the coverage of sending and receiving mobile phone signals. Reduce the radiation of the mobile phone to the human bodyExtend the time and life of the mobile phone battery.Easy to install, environmentally friendly, small size, flexible configuration according to specific application occasions.Full-duplex work, high isolation between uplink and downlink, will not interfere with each otherWith advanced digital filtering technology, out-of-band rejection is particularly fine.The outdoor overflow signal is small and does not interfere with the base station receiving sensitivityThe call process is smooth, not stuck, not interrupted, improving work efficiency.Applicable to all areas with poor indoor signal and no signal, such as high-rise buildings, elevators, office buildings, basements, KTV, yachts, urban villages, tunnels, remote mountainous areas, etc.