27dBm 80dB 2g/3G/4G Repeater Tri Band Cell Phone Booster

27dbm 80db 2g/3g/4g repeater tri band cell phone booster
 
Introduction:
This high power series repeater is ideal for use where a larger coverage range is required and for use in buildings where the signal may be interrupted by metal structures, thick walls, etc.You can get a better call experience and faster data download speed,while can save your phone battery life.
Coverage area up to 2500-3500 m² without interrupt depend on different power.
 
Application:
A typical repeater system consists of a donor/outdoor antenna that receives and transmits signal from nearby cell towers, coaxial cables, a signal repeater, and an indoor rebroadcast/service antenna.
It can used in Villages,Industrial areas,Commercial buildings,School, Hospital,Underground car park,Supermarket,Stadium etc.


 
Features:
1.Elegant and Compact design,good isolation and heat dissipation for long time operation.
2.Built-in AGC and ALC circuits, which can automatically control the gain of the repeater depending upon the strength of input signals.
3.31dB MGC(Manual gain control) 1dB one step available for both uplink and downlink to adjust the gain value for proper coverage during installation or maintenance.
4.Limit output power for both uplink and downlink to avoid deep self-oscillations from interference BTS.
5.Wide input power range,low power consumption.
6.With good IMD3,it can have more antennas for covering without affect towers.
7.High linear design,the intermodulation and and spuriousness are suppressed effectively.
 
Specification:
 

RF Specifications
Items		Specifications
		Uplink	Downlink
Frequency Range	CDMA450	452.5-457.5MHz	462.5-467.5MHz
	CDMA850 or LTE	824-849MHz	869-894MHz
	GSM900 or LTE	890 ~ 915 MHz	935 ~ 960 MHz
	EGSM900 or LTE	880 ~ 915 MHz	925 ~ 960 MHz
	DCS1800 or LTE	1710 ~ 1785 MHz	1805 ~ 1880 MHz
	PCS1800 or LTE	1850 ~ 1910 MHz	1930 ~ 1990 MHz
	WCDMA2100 or LTE	1920 ~ 1980 MHz	2110 ~ 2170 MHz
	AWS2100 or LTE	1710 ~ 1755 MHz	2110 ~ 2155 MHz
	LTE	698-716MHz	728-746MHz
		776-787MHz	746-757MHz
		832-862MHz	791-821MHz
		2500 ~ 2570 MHz	2620 ~ 2690 MHz
		as developed
	IDEN800	806MHz~821MHz	851MHz~866MHz
	TETRA	380-385MHz (or customized)	390-395MHz (or customized)
Gain	ET-CR27T-F	≥ 75dB	≥ 80dB
	ET-CR30T-F	≥ 80dB	≥ 85dB
Output power	ET-CR27T-F	≥ 20dBm	≥ 27dBm
	ET-CR30T-F	≥ 23dBm	≥ 30dBm
Band width		Wide Band
MGC ( Step Attenuation )		≥ 31dB / 1dB step
Automatic Level Control		≥ 31dB
Gain Flatness		≤3-6dB(P-P) depend on the frequency and bandwidth
Noise Figure		≤6dB
VSWR		≤1.6
Group Delay		≤5μs
Frequency stability		≤0.01ppm
Spurious Emission & Output inter-modulation		GSM Meet ETSI TS 151 026 V6.1.0
		WCDMA Meet 3GPP TS 25.143 ( V 6.2.0 )
		CDMA Meet IS95 & CDMA2000
Power LED		Green light when power on
MTBF		>50000 hours
Power Consumption		< 35W
Power Supply		Input AC90~264V,output DC10V / 8A
Impedance		50 ohm
Mechanical Specifications
I /O Port		N-Female
Operating Temperature		-25ºC~+55ºC
Environment Conditions		IP40
Dimensions		270x350x55mm
Weight		≤ 5Kg