HOTBEST GSM 900MHz /DCS 1800MHz 2G/3G/4G Signal Booster Repeater Amplifier Antenna for Cell Phone

Please note, this item ships from an international seller. Expected delivery is 10-15 days.Description:Made of fine quality material, practical, easy to install and use, wide application range, has a long service life.Features:♥ LCD display function to display signal reception.♥ Suitable for blind spot 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.☑ 900MHZ GSM -- 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℃☑ 1800MHZ DCS -- Specifications:Frequency Range: Up Link 1710-1785MHz , Donw Link 1805-1880MHzPower: -70DBM ~ -40DBM/FA (1.23MHz)Gain: UL:65Db/ ±3db DL:70Db/ ±3dbMax Output Power: 20dBm/±3dBmImpedance: 50Power Supply: AC 110/240V (used AC/DC Adapter 5V dc)Seclusion: >70dBCompact Design: Indoor UseItem Diemension: 160 x 110 x 23 mmConnect Mode: N Female connectorAmbient temperature: -10°C~60°CPackage List:1 * GSM 900/DCS 1800MHz Cell Phone Repeater1 * Outdoor Yagi Antenna with 10 Meters Cable1 * Indoor Antenna1 * Power Adapter1 * Set Mounting Accessories1 * English User ManualNote:1. Please allow 1-3cm error due to manual measurement. Please make sure you do not mind before you bid.2. The colors may have different as the difference display, please understand.

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