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33dBm Tri band signal repeaters 850mhz/1900mhz/1700mhz/2100MHz 2G 3G 4G AWS cell phone signal booster
Product Name : 33dBm Tri band signal repeaters 850mhz/1900mhz/1700mhz/2100MHz 2G 3G 4G AWS cell phone signal booster
Model : KT-850/1900/1700/2100
Product Category : Tri-band Booster
Power supply : AC 110VAC 220V
Frequency : 1850-1910MHz/1930-1990MHz1920-1980MHz/2110~2170MHz824 – 849MHz/869 - 894MHz
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Introduction
Tri band repeater is to support any three mobile band existing in the world to help end users to improve mobile signals for much better phone call quality and smoother data transmission. It is designed to support coverage area max can up to 2000 square meters with proper engineering. 
 
Main features
1. With unique appearance design, have good cooling function
2. With LCD display , we can know the unit gain and output power clearly
3. With DL signal LED display, help to install the outdoor antenna at the best state;
 
4.With AGC and ALC, make repeater work stable .
5.PCB with isolation function ,make UL and DL signal not influence each other,
6.Low intermodulation, high Gain ,stable Output power
Application Scenarios
The consumer repeater is an ideal solution for providing a cost effective improvement in cellular in-building coverage of a home, office, restaurant or building, in the quickest time possible.
 
Specification

Electrical specification

Uplink

Downlink

Frequency Range

B5 / 850MHz

824 ~ 849 MHz

869 ~ 894 MHz

B2 / 1900MHz

1850-1910 MHz

1930-1990MHz

B4 / AWS 1700/2100MHz

1710 ~ 1755 MHz

2110 ~ 2155 MHz

Max .Gain

≥ 75dB

≥ 78dB

Max .Output Power

≥ 30dBm

≥ 33dBm

MGC ( Step Attenuation )

31dB / 1dB step

Automatic Level Control

≥ 20dB

Gain Flatness

GSM & CDMA

Tpy≤ 6dB(P-P); DCS,PCS ≤ 8dB(P-P)

WCDMA

≤ 2dB/ 3.84MHz,Full Band ≤ 5dB(P-P)

Noise Figure

≤ 5dB

VSWR

≤ 2.0

Group Delay

≤ 1.5μs

Frequency stability

≤ 0.01ppm

Spurious Emission &
Output inter-modulation

GSM Meet ETSI TS 151 026 V 6.1.0

WCDMA Meet 3GPP TS 25.143 ( V 6.2.0 )

CDMA Meet IS95 & CDMA2000

WCDMA System

Spurious Emission Mask

Meet 3GPP TS 25.143 ( V 6.2.0 )

Modulation Accuracy

≤ 12.5%

Peak Code Domain Error

≤ -35dB@Spreading Factor 256

CDMA System

Rho

ρ > 0.980

ACPR

Meet IS95 & CDMA2000

Mechanical Specifications

Standard

I /O Port

N-Female

Impedance

50 ohm

Operating Temperature

-25ºC~+55ºC

Environment Conditions

IP40

Dimensions

650*250*53mm

Weight

≤ 6.50Kg

Power Supply

Input AC100~240V,output DC9V / 3A

LED Alarm

Standard

Power LED

Power Indicator

UL LED

Be lighted when there is phone calling

DL 1

Be lighted when Outdoor signal is -65dB

DL 2

Be lighted when Outdoor signal only -55dB

DL 3

Be lighted when Outdoor signal only -50dB

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Tel:+86-595-28857991
Address:3th Floor,Bld B,Yucheng Base Keji Road,
Fengze High-Tech Garden,Quanzhou,Fujian,China
Tel:+86-595-28857991
Address:Bld B,Yucheng Base, Keji Road,
Fengze High-Tech Park,Quanzhou,Fujian,China
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