hot sale ! 850/900/1800/1900/2100 dual band signal repeater /booster /amplifier , 2100mhz signal booster
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Skyline (Shenzhen) Technology Co., Ltd.
850/900/1800/1900/2100 dual band signal repeater /booster /amplifier , 2100mhz signal booster Products instruction
Technical Features:
*Receiving and sending separation,low require for Ant isolation,making it convenient for installation.
*Mini design with metal cavity filter technology inside.
*Full-duplex&dual-port design,and built-in power supply,making it convenient for installation.
*Allowing for continuous gain adjustment 31dB by 1dB step.
*ALC technology used to provide auto amplitude fixing.
*Modules structures,making it convenient for installation,debugging and maintenance.
Technical Parameters
Item | LM-GW-23A |
Frequency Range (Mhz) | Uplink: 890-915MHz 1710-1785MHz Downlink: 935-960MHz 1805-1880MHz |
Gain (dB) | Uplink Gp≥55 Downlink ≥60dB |
Pass Band Ripple | ≤5dB |
band flatness | ≤+3dB |
Guard Band Rejection | (BW-60dB)≤42MHz ,(BW-70dB)≤45MHz |
I/O Impedance | 50Ω/N connector |
I/O Return Loss | ≤-8dB |
Export Power (Po) | ≥23dBm |
Intermodulation Attenuation(Po=13dBm) | ≤-40dBc |
Transmission Delay | ≤0.5μs |
Ambient Temperature | -10°C~50°C |
Power Supply | AC110~220V±10% 45~55Hz |
Size | 135.8x168x29.3mm |
Reliability | To the GB6993-86 Standard |
Electromagnetic compatibility | To the ETS300 694-4 Standard |
Function | a) Power supply LED denote b) Export power LED denote |
Technical Features
♥ Receiving and sending separation,low require for Ant isolation,making it convenient for installation.
♥ Mini design with metal cavity filter technology inside.
♥ Full-duplex&dual-port design,and built-in power supply,making it convenient for
installation.
♥ ALC technology used to provide auto amplitude fixing.
♥ Modules structures,making it convenient for installation,debugging and maintenance.
Installation Approaches:
♥ Fix up outdoor antenna reception on housetop and point to signal tower
♥ Connect outdoor antenna to 'outdoor' port in repeater machine through cable
♥ Connect indoor antenna(s) to 'indoor' port in repeater machine through cable also
♥ Plug power adaptor into AC power socket and finish installation
Technique Supporting:
♦ If still no signal receipt after activated repeater, please check if outdoor antenna point to
signal tower or elsewhere have strong signal and check if strength achieve -70DBM.
♦If strength is not steady, please check if outdoor and indoor antenna are too close.
Please ensure the outdoor and indoor antenna have distance of 20 meters at least ,
with a wall between and net a same horizontal line
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