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

Model Frequency range Uplink Downlink


EGSM/ LTE 8 880-915MHz 925-960MHz
GSM 890-915MHz 935-960MHz
DCS/ LTE 3 1710-1785MHz 1805-1880MHz
PCS/ LTE 2 1850-1910MHz 1930-1990MHz
CDMA/ LTE 5 824-849MHz 869-894MHz
WCDMA/ LTE 1 1920-1980MHz 2110-2170MHz
IDEN 806-824MHz 851-869MHz
AWS/ LTE 4 1710~1755MHz 2110~2155MHz

Electrical Specification

Items Uplink Downlink
Frequency Range CDMA800 & GSM850 824 ~ 849 MHz  869 ~ 894 MHz 
GSM900 890 ~ 915 MHz  935 ~ 960 MHz 
DCS 1710 ~ 1785 MHz  1805 ~ 1880 MHz 
PCS 1850 ~ 1910 MHz 1930 ~ 1990 MHz
WCDMA 1920 ~ 1980 MHz 2110 ~ 2170 MHz
Max. Gain 75 dB 80 dB
Bandwidth available upon request (1-3 selectable bands)
Manual Gain Control 31dB 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 Damage 0 dBm
Output Power 20 dBm 27 dBm
Intermodulation Products 9KHz~1GHz ≦ -36 dBm ≦ -36 dBm
1GHz~12.75GHz ≦ -30 dBm ≦ -30 dBm
Spurious Emission 9KHz~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 Supply AC: 90~265V, 50/ 60Hz;
DC: 9V 5A
Power Consumption < 55W
Impedance 50 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 Connector N-Female

Power SwitchManual Gain Control Switch

Cooling Heatsink Convection cooling
Dimensions (D x W xH )     320 * 285 * 110 (mm)
Weight < 5 Kg
Installation Type Wall Installation
Environment Conditions IP40
Humidity < 90%
Operating Temperature -10℃ ~ 55℃