3G Repeater and Signal Amplifier

Improves your indoor mobile coverage with this Complete Package.
2100MHz WCDMA 3G Mobile Phone Signal Repeater Amplifier Booster
It's a perfect solution for the place where the mobile signal is too weak and you can't make calls.
Advantage:
Completely smart to display all parameters in the system. Automatic to detect device failure and provide corresponding solution.
Automatic to turn off the power supply on the screen when in use.
Automatically detect the distance between the receiving antenna and the relay antenna, avoiding autosxcitation from the device.
Automatic to adjust system reinforcement, setting range up to 55 dB.
High-speed digital ALC system.
LCD screen display input/output signal strength.
Automatic sleep mode when no user makes the call, detects when the user makes calls, the device will automatically switch to work status immediately.
Uplink automatically turned off when the device detected self-exclusion.
Uplink noise elimination. Avoid disturbing the base station.
Small size, lightweight, hottie. high gain, low power loss.
Intelligent to control installation, and provide the simplest and simplest solution.
Packing list:
1: Booster×1
2: Power Adapter×1
3: Indoor Celling Antenna×1
4: Outdoor yagi Anternna×1
5: 20 meters Cable×1
6: Instruction Manual×1
SPECIFICATIONS:
Frequency Range
Uplink 824-849MHz
Downlink 869-894MHz

Gain
≥ 70dB
Automatic gain control (Step Attenuation)
31dB @ 1dB/ Step
Auto Gain Control
20dB Min.
Output Power
17~27dBm

In-band Ripple
≤ 3dB
VSWR
<=2
I/O Impedance
50 Ω
Noise Figure
≤ 5dB
System Delay
≤ 5μs
RF Connector
SMA (Female)
Operating Temperature
Operation: - 10°C ~ + 55°C / Storage: -20°C ~ +60°C
Power Supply
AC 110~220V±20%, 50/60Hz(AC 220V/ DC9V/9A power adapter)
Dimension
165*115*35 (mm)
Weight
≤0.5 kg(Net)
Alarm Monitoring System
Alarm for uplink self-oscillation
Indication LED
Power supply