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Help CenterHigh Gain 85db CDMA 850mhz Repeater Telecom Mobile Signal Booster
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High gain 85db CDMA 850mhz repeater telecom mobile signal booster
Specification should care about :
| Model No | KW37A-CDMA telecom mobile signal booster | ||
| Parameter data | Uplink | Downlink | |
| Frequency Range | CDMA | 824~849 MHz | 869 ~ 894 MHz |
| Output Power | 33 ±2dBm | 37 ±2dBm | |
| Gain | 80 ±3 dB | 85 ±3 dB | |
| Automatic Gain Control | >20dB | ||
| Manual Gain Control | ≤31dB | ||
| Bandwidth | Wide Band | ||
| Ripple in Band | ≤3dB | ||
| Intermodulation Products | 9KHz~1GHz | ≤ -36 dBm | |
| 1GHz~12.75GHz | ≤ -30 dBm | ||
| Spurious Emission | 9KHz~1GHz | ≤ -36 dBm | |
| 1GHz~12.75GHz | ≤ -30 dBm | ||
| Noise Figure @ max. gain | ≤ 6 dB | ||
| VSWR | ≤ 1.5 | ||
| MTBF | >50000 hours | ||
| Power Supply | AC 165–265V , 50Hz | ||
| Power Comsumption | ≤ 20 W | ||
| Impedance | 50 ohm | ||
| Mechanical Specification | |||
| RF Connector | N-Female | ||
| Cooling | Heatsink Convection cooling | ||
| Dimensions (D x W xH ) | 260*210*120 (mm) | ||
| Weight | 5.5 Kg | ||
| Installation Type | Wall Installation | ||
| Environment Conditions | IP55 | ||
| Humidity | < 90% | ||
| Operating Temperature | -25℃ ~ 55℃ | ||
How can repeater bring your mobile phone better signal?
•The outside antenna catches low signal from operator servicer’s base station and delivers it to cell phone repeater through the connection cable (coax).
•After the signal is accepted by the mobile repeater, this device amplifies it.
•Then this amplified signal goes through the connection cable (coax) to the inside antenna.
•And after that, the amplified signal transmits to your cell phone.
• Finally, your cell phone will get good signal, never on and off
A regular cell phone repeater consists of (full kit)
1 -Outdoor antenna log periodic antenna(or wall mounted, yagi antenna)
2 - Indoor Omni ceiling antenna( panel antenna)
3 – Power adapter
4 - User manual
5 - Cell phone repeater
6. 10 meters outdoor cable and 5 meter indoor cable
Product Picture:
How should you install repeater (very easy and simple):
Certificates: ISO/ROHS/CE
Packing Detail:
Shipping:
1. UPS / DHL / EMS / HK EMS / FEDEX / HK post / TNT and so on express(door to door)
2. For Air Shipment, Please choose your favorite, shipping method according your detail requirement
3. The shipping discount is different in different seasons and depend different weight, we will choose the
cheapest and safest way according your detail quantities
4. Normally, it will take around 3-7days from China to destination country.
Please note that some remote place will need 1-3 days more.
Delivery:
1. Sample within 1-2 days
2. Wholesales Orders : 3-5days according various quantities
3. OEM
5-10 days after receiving your sample confirmation and payment.
Warranty:
1. 2 years warranty for the products.
2. Please send back the defective goods which are within the warranty period, we will repair them or send you
new one for free
3. If it is the sample or only few pcs accessories (the fee is less or around shipping fee) are damaged, please
send us some pictures and video about it need to confirm your problem, then we will send you free new
goods instead
FAQ
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.
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