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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
SCENARIOS :
COVERAGE :
  • Introduction
  • Mainfeature
  • Application&scenarios
  • Specification
  • Parts/Warranty
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. 
 
 

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
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
12months 
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