- Contact Person : Mr. Guo Alex
- Company Name : Shenzhen Ledmate Technology Co., Ltd.
- Tel : 86-755-88308014
- Fax : 86-755-83156624
- Address : Guangdong,shenzhen,3-5th floor building N.130,Jindi industrial park,Futian District,Shenzhen China
- Country/Region : China
- Zip : 518041
3 in One! three frequency bands 900/1800/2100 MHz mobile signal booster,umts gsm dcs receiver,indoor/ outdoor booster
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
| Item | LM-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 Impedance | 50Ω/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 Supply | AC110~220V±10% 45~55Hz |
| Size | 260mmx145mmx80mm |
| Reliability | To the GB6993-86 Standard |
| Electromagnetic compatibility | To the ETS300 694-4 Standard |
| Function | a) Power supply LED denote |
Product show
Accessaries
Conection
3 in One! three frequency bands 900/1800/2100 MHz mobile signal booster,umts gsm dcs receiver,indoor/ outdoor booster
