2020 New Upgrade Mobile Phone LCD 900/1800Mhz GSM 4G Signal Antenna Booster Amplifier Signal Booster GSM Signal Repeater Cell Phone

*This Product Is Absolutely Premium,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.

*Specifications:

Material: Metal
Color: Silver+Grey
Frequency Range:
Uplink: 890~915MHz

Downlink: 930~960MHz
Power: -70~-40dBm/FA (1.23MHz)
Booster Gain (DB): Gp¡Ý58Gp¡Ý55
Outdoor Directional Antenna Gain (DB): 8

Indoor Antenna Gain (DB): 3
Major Exporter (PO): ¡Ý10dBm
Passband Ripple: ¡Ü3dB
I / O Impedance: 50¦¸ / N Connector

Noise Factor: ¡Ü4dB
Propagation Delay: ¡Ü0.5¦ÌS
Ambient Temperature: -10¡æ~60¡æ

*Package List:
1 * GSM 900/1800MHz Cell Phone Repeater(Optional)
1 * Outdoor Yagi Antenna With 10 Meters Cable
1 * Indoor Antenna
1 * Power Adapter
1 * Set Mounting Accessories
1 * English User Manual

Have A Nice Day!