Home  > FOR OPERATORS  >  27dBm Single Band Multi Selective Repeater with OMT
27dBm Single Band Multi Selective Repeater with OMT
27dBm Single Band Multi Selective Repeater with OMT
  • 27dBm Single Band Multi Selective Repeater with OMT
  • 01

27dBm Single Band Multi Selective Repeater with OMT

Product Feature:

* Center frequency can be shifted, used flexible.

* Provide quickest solution for indoor signal weak or block zones .

* High linear design, Low interference to BTS.

* Intelligent design, with built-in ALC function, ATT manually attenuation control (1db/step) function.

* Coverage area up to 1000-5000 m² without block or obstruct.

* With the used of IF saw filter to make it good out-of-band rejection for without block or obstruct.”

* Can be controlled and monitored, via RS232 connects PC for local control, via GSM modem connects PC for remote control.

In mobile communication, it is inevitable that macro-cell coverage cannot cover weak or dead zones; to use repeater is a good choice in these areas. Indoor repeaters mainly applied in covering small blind and weak zones.
Indoor repeater W20T Series is a good choice for VIP rooms, offices, houses, restaurants, apartments, parking lots, etc.

Indoor repeater W20T Series enhances consumer satisfaction greatly with its integrated design, compact size, easy engineering and rapid installation and debugging, 
And this repeater is made with the characteristics of industrial aesthetic design, thus can be installed in high-class places as a decoration.
SAW filter technology enables it to amplify only the targeted operator’s signals and reject all the others’ effectively, it is, therefore, an optimal solution for coverage extension.

Standard Kit
   1) DC12V/5A power supply 1PCS
   2) AC power cord (EU standard /US standard/UK standard/SA standard/China standard, etc ) 1PCS
   3) Installation kit 1PCS
   4) User manual 1PCS

Model frequency

ModelFrequency rangeUplinkDownlink


EGSM/ LTE 8880-915MHz925-960MHz
DCS/ LTE 31710-1785MHz1805-1880MHz
PCS/ LTE 21850-1910MHz1930-1990MHz
CDMA/ LTE 5824-849MHz869-894MHz
WCDMA/ LTE 11920-1980MHz2110-2170MHz
AWS/ LTE 41710~1755MHz2110~2155MHz

Electrical Specification

Frequency RangeCDMA800 & GSM850824 ~ 849 MHz 869 ~ 894 MHz 
GSM900890 ~ 915 MHz 935 ~ 960 MHz 
DCS1710 ~ 1785 MHz 1805 ~ 1880 MHz 
PCS1850 ~ 1910 MHz1930 ~ 1990 MHz
WCDMA1920 ~ 1980 MHz2110 ~ 2170 MHz
Max. Gain75 dB80 dB
Bandwidthavailable upon request (1-3 selectable bands)
Manual Gain Control31dB in step of 1dB
Automatic Gain Control>20dB
Ripple in Band≤3dB(Typical)
Out of Band Gain± 400 KHz ≦ 50 dB
± 600 KHz ≦40 dB
± 1 MHz ≦ 35 dB
± 5 MHz ≦ 25 dB
Max. Input Power Without Damage0 dBm
Output Power≥20 dBm≥27 dBm
Intermodulation Products9KHz~1GHz≦ -36 dBm≦ -36 dBm
1GHz~12.75GHz≦ -30 dBm≦ -30 dBm
Spurious Emission9KHz~1GHz≦ -36 dBm≦ -36 dBm
1GHz~12.75GHz≦ -30 dBm≦ -30 dBm
Spurious Emission Mask( WCDMA )Complies with 3GPP TS 25.106
Modulation Accuracy( WCDMA )Complies with 3GPP TS 25.106
Peak Code Domain Error( WCDMA )Complies with 3GPP TS 25.106
ACRR( WCDMA )≥ 30dB @ ±5MHz & ±10MHz
Frequency Stability≤0.01 ppm
Noise Figure @ max. gain≦6 dB(Typical)
Return loss≦-10 dB
Time Delay≦4.5 μs
MTBF> 50000 hours
Power SupplyAC: 90~265V, 50/ 60Hz;
DC: 9V 5A
Power Consumption< 55W
Impedance50 ohm

LED indication

Power LED


Alarm LED

Normal :Green ; Any Alarm  Happen: Red

Remote/Local Control

Local:Via RS232 ; Remote:Via wireless Modem

Mechanical Specification 

RF ConnectorN-Female

Power SwitchManual Gain Control Switch

CoolingHeatsink Convection cooling
Dimensions (D x W xH )320 * 285 * 110 (mm)
Weight< 5 Kg
Installation TypeWall Installation
Environment ConditionsIP40
Humidity< 90%
Operating Temperature-10℃ ~ 55℃