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3 in One! three frequency bands 900/1800/2100 MHz mobile signal booster,umts gsm dcs receiver,indoor/ outdoor booster
3 in One! three frequency bands 900/1800/2100 MHz mobile signal booster,umts gsm dcs receiver,indoor/ outdoor booster
Supplier Info
[China Supplier]
Contact Person : Mr. Guo Alex
Tel : 86-755-88308014
Fax : 86-755-83156624
Product Detail
1 high gain, wide coverage 2 mini design, low consumption 3 free solution, easy installation 4 waranty:1year, OEM/ODM

Tri-band cell phone signal booster/repeater tri-band repeater$zhanwei$

tri-band repeater

Function: Making your mobile phone signal stronger.

Cell phone signal amplifier (also named repeater or booster) is a product designed to solve the mobile phone blind or weak signal. Inside of some tall buildings, the basement of some places such as malls , restaurants , places of entertainment such as Karaoke OK sauna and massage, subway stations and many other places where cell phone signals can not reach and can not use the phone. Cell phone signal amplifier can solve these problems. In a particular place as long as installing a mobile phone repeater , the mobile signal can be well boosted and the mobile phone can be well used.

Making you keep in touch with others smoothly in everywhere.

$zhanwei$

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 to 'indoor' port in repeater machine through cable also Plug power adaptor into AC power socket and finish installation cell phone gsm amplifier

tri-band repeater

tri-band repeater

Technical Features:    *Receiving and sending separation , low require for Ant isolation  ,making it convenient for installation.    *Mini design with metal cavity filter technology inside.    *ALC technology used to provide auto amplitude fixing.    *Modules structures ,making it convenient for installation , debugging and maintenance

$zhanwei$

$zhanwei$

GSM DCS 3G Tri-Band signal repeater/amplifier

ItemLM-G/D/W-20A
Frequency Range (Mhz)Uplink: 890-915MHz, 1710-1785MHz, 1920-1980MHz               Downlink: 935-960MHz, 1805-1880MHz, 2110-2170MHz
Gain (dB)Uplink  Gp≥65    Downlink :≥70dB
Pass Band Ripple≤5dB
band flatness≤+3dB
Guard Band Rejection(BW-60dB)≤42MHz ,(BW-70dB)≤45MHz
I/O Impedance50Ω/N connector
I/O Return Loss≤-8dB
Export Power (Po)20dBm
Intermodulation Attenuation(Po=13dBm)≤-40dBc
Transmission Delay≤0.5μs
Ambient Temperature-10°C~50°C
Power SupplyAC110~220V±10%   45~55Hz
Size260mmx145mmx80mm
ReliabilityTo the GB6993-86 Standard
Electromagnetic compatibilityTo the ETS300 694-4 Standard
Functiona) Power supply LED denote

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3 in One! three frequency bands 900/1800/2100 MHz mobile signal booster,umts gsm dcs receiver,indoor/ outdoor booster

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