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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Cosmunion/OEM
  • Model Number: C05
  • Output Power: >30dbm
  • gain(dB): >75db
  • Frequency(MHz): GSM900/CDMA/DCS
  • VSWR: ≤2.5
  • Group delay(uS): ≤1
  • Noise figure(dB): ≤6
  • Working tempreture(℃): -25℃~+55℃
  • Working voltage: AC110V~220V to DC+5V/2A
  • Size(mm): 270x211x55mm
  • Weight(g): 2330

Packaging & Delivery

Packaging Details netual package or color package or customized pakage
Delivery Time 3- 5 days for sample, 1-2 weeks for mass

                      3w industrial high power mobile signal booster for rural city areas

 

 

Product Description

C05 is the newest designed model of Cosmunion.this product serials use the advanced technology of AGC and ALC integration, brand new MCU signlechip not only  facilitate the signal process management  but also avoids the interference of the base stationCB21GX-O has a set of different out-put power products, so customer could choose their own required one. 

with Receiving and sending separation, easy installation and operation, Full-duplex design, low consumption, environmental protection ect charactors makes CB21GX-O the best choice of anyone who wants to have a better signal.

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Product Overviews

Specification

 

Single frequency System  Specification
1 Mini design, beautiful looking and practical
2 Receiving and sending separation, easy installation and operation
3 Full-duplex design, low consumption, environmental protection
Electrical specification  Uplink  Downlink 
Frequency  Range(MHz)CDMA450452.5~257.5462.5~467.5
LTE746~756777~787
2500~25702620~2690
IDEN806 ~ 821851 ~ 866
CDMA850824 ~ 849869 ~ 894
GSM900890~ 915935 ~ 960
DCS1710 ~ 17851805 ~ 1880
PCS 1850 ~ 19101930 ~ 1990
WCDMA1920 ~ 19802110 ~ 2170
AWS1710 ~ 1755 2110 ~ 2155
gain(dB)60/6565/70
Band flatness(dB)GSM,CDMA850≤±3     
AWS,DCS,PCS,WCDMA≤±6                           
Output Power(dBm)≥10≥10
ALC(dB)31dB @ 1dB step
VSWR≤2.5
Group delay(uS)≤1.5
Noise figure(dB)≤6
spurious emission9KHz~150KHz≤-36dBm@1KHz
150KHz~30MHz≤-36dBm@10KHz
30MHz~1GHz≤-36dBm@100KHz
               1GHz~12.7GHz≤-30dBm@1MHz
Working tempreture(℃) -25℃~+55℃
Connector typeSMA        N          TNC
Working voltageAC110V~220V to DC+5V/2A
Size(mm)270x211x55mm
Weight(g)2330
Packaging & Shipping

FAQ
      Q The solution for without effect after installed
      A. 1. First make sure outdoor antenna’s side has above -65dbm mobile signal.
 2 Make sure repeater,antenna are right model.
 3. Make sure indoor and outdoor antenna,splitter are connected well.
      QAfter installed,the signal situation is improved ,but can’t make a call.
      A1.  Make sure outdoor antenna towards BTS.
2. Make sure the distance between outdoor antenna and BTS within 5KM.
3. Make sure the distance between outdoor antenna and repeater is in the range of 10m
     to 20m.
4. If it still hasn’t been solved,change a higher power repeater or ask a professional 
     person to check.
      QThe communication quality is bad
      A.1. Adjust the direction  of outdoor antenna.
2. Change the signal direction from outdoor antenna to repeater(by nearest straight 
     line,less corner,do not rotate 90degree)
3. Make sure the cable from outdoor antenna to repeater is using 50ohms coaxial cable.
4. Make sure the distance from indoor to outdoor antenna above 20m, it's better to have
   a wall  or passageway between them,avoid the signal from indoor antenna received by
   outdoor antenna amplified (it will make repeater self-oscillation)
      Q After installed,the signal situation is improved,but with small coverage area.
      A.1. Make sure the signal from outdoor antenna is strong.
2.Make sure the cable from indoor antenna to repeater is less than 10m,connectors are 
    connected well,cable material up to standard,no much splitters.
3. Choose more powerful signal repeater.
     Q The solution for the interference to BTS
      A. 1. The reason is the repeater’s uplink power is too big,or it is too close to BTS.
2.The solution is change the outdoor antenna installation place,deviate from BTS,or 
    choose less powerful repeater.
      QMobile signal is not steady
     A. 1. The reason is the self-osillation of repeater.
2.The solution is make sure the connectors are right for input and output,the shield is well.
3.Make sure the distance between indoor and outdoor antenna is above 10m,it is best 
    there is a wall between them. 
     Q There is a full bar on phone,but can’t make a call
      A.1. This reason is the uplink power is not enough,or the signal from outdoor antenna is too
     weak.
2. First make sure outdoor antenna’s side have mobile signal,and reach above -65dbm.
3.Make sure the distance between indoor and outdoor antenna is above 10m,it is best 
    there is a wall to separate them.
4.Install the outdoor antenna on a higher place,while direct to BTS.
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