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15~24 dBm Triple Band Line Amplifier
15~24 dBm Triple Band Line Amplifier
  • 15~24 dBm Triple Band Line Amplifier
  • C15-GDW

15~24 dBm Triple Band Line Amplifier

Product Feature:



15dBm output, small and elegant appearance.

Support 3 systems, GSM900+GSM1800+WCDMA.

Work with indoor repeaters to expand coverage.

Reduce cellphone transmit power and radiation, extend cellphone battery life.

Coverage up to 100 ~ 300 m².

Low UL noise design, improve repeater sensitivity, keep communication quality.


    Line amplifiers are actually applied as linear amplifier, it is used as the indoor coverage solution and must worked with mobile signal repeater. It amplifies transmitting RF signal in order to compensate signal loss by excessive cable or components. 
    It is composed by two independent links: Uplink (or Forward Link) and Down Link (or Reverse Link). Downlink receives donor signals from BTS or Repeaters and amplify the donor signals; Uplink receives and amplifies signals from MS, in order to improve indoor coverage extension
   Amplifier enhances consumer satisfaction greatly with its integrated design, compact size, easy engineering and rapid installation and debugging






Standard package 
1) AC90-260V,DC12V/10A  power supply (EU standard/ US standard/UK standard/ SA standard/China standard,etc) 1PCS 
2) Installation kit 1PCS 
3) User manual 1PCS

Model frequency

Frequency rangeUplinkDownlink
EGSM/ LTE 8880-915MHz925-960MHz
GSM890-915MHz935-960MHz
DCS/ LTE 31710-1785MHz1805-1880MHz
PCS/ LTE 21850-1910MHz1930-1990MHz
CDMA/ LTE 5824-849MHz869-894MHz
WCDMA/ LTE 11920-1980MHz2110-2170MHz
IDEN806-824MHz851-869MHz
AWS/ LTE 41710~1755MHz2110~2155MHz

Electrical Specification e

ItemsUplinkDownlink
Frequency RangeGSM900+DCS+WCDMA890 ~ 915MHz935 ~ 960 MHz
1710 ~ 1785 MHz1805 ~ 1880 MHz
1920 ~ 1980 MHz2110 ~ 2170 MHz
Max.Gain≧15dB≧20dB
Manual Gain Control31dB in step of 1dB
Automatic Gain Control>20dB
BandwidthWide Band
Ripple in Band±3dB
Max. Input Power Without Damage0 dBm10dBm
Output Power≧0dBm≧15dBm
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
Noise Figure @ max. gain≦8 dB(Typical)
Return loss≦-8 dB
Time Delay≦0.5 μs
MTBF>50000 hours
Power SupplyAC:90~265V, 50/ 60Hz;DC: 9V 5A
Power Consumption< 35W
Impedance50 ohm
Input Signal LevelNormalAt the edge of green and orange ( -50dBm or more)
LowGreen
High>1-5dB range: Orange  >20dB: Red

Mechanical Specification

RF ConnectorN-Female
SwitchPower Switch
CoolingHeatsink Convection cooling
Dimensions (D x W xH )330 * 268 * 58 (mm)
Weight< 9 Kg
Installation TypeWall Installation
Environment ConditionsIP40
Humidity< 90%
Operating Temperature-10℃ ~ 55℃


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