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GSM/3G WCDMA/4G LTE
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产品描述 产品规格
 
产品型号:AT-7100GDW
更新时间:2017.12.29
出品公司:泉州市琪祥电子科技有限公司

DESCRIPTION

Function:
• Adopt duplex design.
• 500m² indoor coverage.
• ATT&ALC auto-adjustment for electronic level.

SPECIFICATION

GSM+DCS+3G/UMTS/WCDMA Mini Repeater Technical Index

Test item Unit Specification Remark
uplink downlink
Frequency Range GSM + DCS + WCDMA MHz 890~915 1710~1785 1920~1980 935~960 1805~1880 2110~2170  
Rated power dBm ≤23 ≤23  
ALC control range dB ≥20 ≥20 Output varies ±1.5 or close and resume
Gain dB ≥60 ≥70  
Max input power dBm ≤-35 ≤-45  
Inter-modulation Attenuation CDMA800band dBm ≤-15 Dual-band Spacing: 1.23MHz
GSM900band dBm ≤-40 Dual-band Spacing: 0.6MHz
DCS1800band dBm ≤-40 Dual-band Spacing: 0.6MHz
PCS1900band dBm ≤-40 Dual-band Spacing: 0.6MHz
3G/UMTS/WCDMAband dBm ≤-40 Dual-band Spacing: 5MHz
In-band Fluctuation dB ≤5.0  
Gain adjustment adjustment range dB 31/1dBstepping  
adjustment error dB ≤±1.5  
Noise Figure dB ≤6 Max gain
Port VSWR   ≤2.0 Electrify test
Group delay μs ≤5  
Voltage DC V 9  
AC V 110~220  
Working current (DC) A 5  
Working temperature -25~+55  
Impedance Ω 50  
RF connector   NK