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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 3500-4500 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.
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 | 85lMHz～866MHz | |
| TETRA | 380-385MHz (or customized) | 390-395MHz (or customized) | |
| Gain | ET-CR27D-F | ≥ 75dB | ≥ 80dB |
| ET-CR30D-F | ≥ 80dB | ≥ 85dB | |
| Output power | ET-CR27D-F | ≥ 20dBm | ≥ 27dBm |
| ET-CR30D-F | ≥ 23dBm | ≥ 30dBm | |
| Band width | Wide Band | ||
| MGC ( Step Attenuation ) | ≥ 31dB / 1dB step | ||
| Automatic Level Control | ≥ 40dB | ||
| 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 | < 30W | ||
| Power Supply | Input AC90~264V,output DC10V / 6A | ||
| Impedance | 50 ohm | ||
| Mechanical Specifications | |||
| I /O Port | N-Female | ||
| Operating Temperature | -25ºC~+55ºC | ||
| Environment Conditions | IP40 | ||
| Dimensions | 270x350x55mm | ||
| Weight | ≤ 4.5Kg | ||
