86-595-28857991
Floor 3, Bldg. B, Haixi Electronic Information Industry Incubation Base, Tech Road, High-Tech Ind. Zone, Fengze Dist., Quanzhou, Fujian, China (Mainland)
27dBm 2G 3G 4G 900 1800 2600MHz Tri Band Mobile Network Signal Booster (also known as cellular repeater or amplifier) is a device that boosts cell signals to and from your mobile whether at home or office or in any vehicle.
It does this by taking the existing cellular signal,Website:, amplifying it, and then broadcasting to an area in need of better reception.If you're experiencing dropped calls, slow or lost internet connection, stuck text messages, poor voice quality, weak coverage, low bars, and other cell reception problems, a cell signal booster is the best solution that produces definite results.We provides signal boosters kits for any Homes, Offices, Cars, RV's, Boats and more. All amplifier kits come with Indoor and Outdoor Antennas, Cables, Power adapters and more.
Main Features:
1 Mini design, beautiful looking and practical
2 Receiving and sending separation, easy installation and operation
3 Full-duplex design, low consumption, environmental protection
4 AGC,ALC integration design, device stability total improvement
5 MCU singlechip control, monitoring device on running completely
Detailed Photos:
Technical Specification:
| Frequency(MHz) | 890~915 1710~1785 1920~1980 | 935~960 1805~1880 2110~2170 | ||
| Gain(dB) | 60 | 65 | ||
| Pass band ripple(dB) | GSM≤±3 DCS≤±6 WCDMA≤±4 | GSM≤±3 DCS≤±6 WCDMA≤±4 | ||
| Output Power(dBm) | 15 | 20 | ||
| ALC(dB) | 20 | 20 | ||
| VSWR | ≤2.5 | ≤2.5 | ||
| Time Delay(uS) | ≤1 | ≤1 | ||
| Noise Figure(dB) | ≤8 | / | ||
| Spurious Emission(dBm) | 9KHz~150KHz | ≤-36dBm@1KHz | ||
| 150KHz~30MHz | ≤-36dBm@10KHz | |||
| 30MHz~1GHz | ≤-36dBm@100KHz | |||
| 1GHz~12.7GHz | ≤-30dBm@1MHz | |||
| Input power range | -25dBm ~ -70dBm | |||
| Ambient | -25°C~+55°C | |||
| RF Connector | N-Female | |||
| Power Supply | AC110V~220V or DC+5V/5A | |||
| Size(mm) | 176*287*25 | |||
| Weight(kg) | 4kg | |||
Package includes:
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
Signal Repeater problem & installation technique supporting
1.If still weak signal receipt after installation, please check if outdoor antenna point to signal tower correctly or elsewhere has stronger signal and confirm signal strength achieve-70DBM.
2.If still have no signal after installation, please check our device power adapter whether connected perfectly? And connectors connect well.
3. If strength is not steady, please check if outdoor and indoor antenna is too close; please ensure outdoor antenna has distance of 10 meters at least, with a barrier and not in a same horizontal line.
4. Packed the outdoor connector by waterproof glue, otherwise wet reduce the signal cover area.
Anna Yao |
Quanzhou Kingtone Optics & Electronics Technology Co., Ltd |
Tel: +86 595 28857992 Mobile: +86 / Whatsapp: +86 Skype: anna.yao696 Web: & Email: anna@kingtone.net.cn |
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