Mobile Signal Booster Dual Band 4G LTE LCD Display

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Global application DUAL BAND 900&1800MHZ 2G/4G signal repeater

DUAL BAND 900/1800MHz Pico repeater is applied specifically in small area indoor DAS system. The base station signal is coupled and amplified by Pico repeater into in building system.

The amplified signals is transmitted by indoor antenna. Meanwhile the indoor antenna receives the cell phone signal, and send the signal to the base station as uplink. This method can eliminate the signal dead spot, reject the interference, provide the stable signal communication for cell phone users.

This Pico repeater mainly solves the problem spot problem in building. The coverage area is as large as 3000 square meters in open space, and 1000 square meters in partial obstacle area, 500 square meters in complete obstacle area. The edge power level for coverage area is above 85dBm. The repeater output power level is less than 20dBm.

Gain: 65-75dB

Output power: 15-25dBm

Work Voltage: DC 5V

Work Current: ≤1A

Enviroment Temperature: -25℃ to +55℃

Interface: N-K

Dimension: 225 x 140 x 32mm

Weight: ≤1kg
Technical spec.


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Frequency Range (Customers to Choose) Uplink 890-915MHz&1710-1785MHz
Downlink 935-960MHz&1805-1880MHz
Frequency Bandwidth (3dB Bandwidth) 25MHz&75MHz
Gain ≥ 70dB
Automatic gain control (Step Attenuation) 31dB @ 1dB/ Step
Auto Gain Control 20dB Min.
Output Power(Customers to Choose) 17-23dbm
Spurious Emission ≤ -15dBm/30kHz
9kHz~1GHz: ≤ -36dBm/30kHz
1GHz~12.75GHz: ≤ -30dBm/30kHz
Inter-Modulation Attenuation ACPR ≤ -38dBc / 30kHz (measured under rated output power)
In-band Ripple ≤ 5dB
Voltage Standing Wave Ratio <=2
I/O Impedance 50 Ω
Noise Figure ≤ 5dB
System Delay ≤ 5μs
RF Connector(Customers to Choose) N-Type (Female)
Operating Temperature Operation: – 10°C ~ + 55°C / Storage: -20°C ~ +60°C
Power Supply AC 220V±20%, 50/60Hz(AC 220V/ DC9V/9A power adapter)
Dimensions 225*140*32 (mm)
Weight 4kg
Alarm Monitoring System Alarm for uplink self-oscillation
Indication LED Power supply, Run,Alarm