Factory price Dual band GSM LTE mobile signal repeater,3G+4G cell phone signal amplifier signal booster

SPECIFICATIONS

parameters

Frequency Range (Customers to Choose)

Uplink

824-849MHz/ 1710-1755MHz

Downlink

869-894 MHz/ 2110-2155 MHZ

Frequency Bandwidth (3dB Bandwidth)

25MHz/60MHZ

Gain

≥ 70dB

Automatic gain control (Step Attenuation)

31dB @ 1dB/ Step

Auto Gain Control

20dB Min.

Output Power(Customers to Choose)

17~25dBm

Spurious Emission

≤ -15dBm/30kHz

9kHz~1GHz: ≤ -36dBm/30kHz

1GHz~12.75GHz: ≤ -30dBm/30kHz

Inter-Modulation Attenuation  ACPR

≤ -40dBc / 30kHz (measured under rated output power)

In-band Ripple

≤ 3dB

VSWR

<=2

I/O Impedance

50 Ω

Noise Figure

≤ 5dB

System Delay

≤ 5μs

RF Connector(Customers to Choose)

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)

Dimensions

225*140*35 (mm)

Weight

≤1.5 kg(Net)

Alarm Monitoring System

Alarm for uplink self-oscillation

Indication LED

Power supply,