800 900 1800 2100MHz Cell Phone Signal Quad Band Mobile Signal Amplifier 2G 3G 4G LTE Cellular GSM DCS WCDMA Set

Made of fine quality material, practical, easy to install and use, wide application , has a long service life. Features: LCD display function to display signal reception. Suitable for blind signal amplification in various indoor places such as conference halls, hotels, and large buildings. Expand 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 body. Extend 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 other. With 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 sensitivity. The 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. Specifications: Main material: metal Color: white+grey+black Frequency : Uplink: 890~915MHz; 1920~1990MHz Downlink: 935~960MHz; 2110~2180MHz Power: -70~-40dBm / FA (1.23MHz) Gain: Uplink: 60±3dB Downlink: 65±3dB Maximum output power: Uplink: +23dBm / ±3dBM total power Downlink: +23dBm / ±3dBM total power Impedance: 50Ω Connector type: N female connector Item size: 166 * 143 * 25mm / 6.5 * 5.6 * 1.0in (without connector) Item weight: 989g / 2.2lb Package size: 440 * 200 * 140mm / 17.3 * 7.9 * 5.5in Package weight: 2744g / 6.0lb Note: Please confirm the local frequency band when purchasing. Package list: 1 * Mobile Phone Signal 1 * Indoor Antenna 1 * Plug 1 * Outdoor Antenna 1 * 10 Meters Cable 1 * User Manual

LCD display function to display signal reception. Suitable for blind signal amplification in various indoor places such as conference halls, hotels, and large buildings. Expand 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 body.