林创手机信号放大器 三频2G/3G/4G放大器
手机信号放大器如何带来信号
产品图：
Specification
| Model No | KW23F-GDW signal booster | ||
| Parameter data | Uplink | Downlink | |
| Frequency Range | 890-915/1710-1775/ 1920-1980 MHz | 935-960/1805-1870/ 2110-2170 MHz | |
| Output Power | 15±1dBm | 20 ±1dBm | |
| Gain | 65±2 | 70±2dB | |
| Bandwidth | Wide Band | ||
| Automatic Gain Control | >20dB | ||
| Manual Gain Control | 31dB in step of 1dB | ||
| Ripple in Band | GSM≤4dB,DCS≤4.5dB,WCDMA≤4dB | ||
| Intermodulation Products | 9KHz~1GHz | ≤ -36 dBm | |
| 1GHz~12.75GHz | ≤ -20 dBm | ||
| Spurious Emission | 9KHz~1GHz | ≤ -36 dBm | |
| 1GHz~12.75GHz | ≤ -30 dBm | ||
| Noise Figure @ max. gain | ≤ 7 dB | ||
| VSWR | ≤2 | ||
| MTBF | >50000 hours | ||
| Power Supply | AC110V~220V DC+9V/3A | ||
| Power Comsumption | < 20W | ||
| Impedance | 50 ohm | ||
| Mechanical Specification | |||
| RF Connector | N-Female | ||
| Cooling | Heatsink Convection cooling | ||
| Dimensions (D x W xH ) | 270*220*60(mm) | ||
| Weight | 5KG | ||
| Installation Type | Wall Installation | ||
| Environment Conditions | IP40 | ||
| Humidity | < 90% | ||
| Operating Temperature | -10℃ ~ 55℃ | ||
Packaging & Shipping
Trade Information
MOQ:5pcs,sample order is welcome
Trade terms:EXW,FOB,CIF
Delivery time:2-5 working days for sample order,
10-30 working days for bulk order
Packing:Neutral carton
Shipping:by sea, by air and by express delivery
Company Information
Lipotech technology Co.,LTD is one of the biggest and professional OEM Manufactor for MINI repeater(cell phone booster,mobile signal amplifier).
FAQ
After- Sales Service
We have 12 months quality guarantee for all customers, you can return goods to us when receive defective repeater, but air freight charges should be responsible by buyer.
Signal 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.
We are look forward to your enquiry.
JANE
Company name: Shenzhen Lipotech technology Co.,LTD
Tel & Whatsapp: +86 18575856256
Trademanager: cn1513549115
skype:JiaXin Jane3
