Specialize in Signal Repeater & Jammer R&D and manufacturing since 2006
* 15dBm output, small and elegant appearance.
* 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,DC9V/2A power supply (EU standard/ US standard/UK standard/ SA standard/China standard,etc) 1PCS
2) Installation kit 1PCS
3) User manual 1PCS
Model frequency
Model | Frequency range | Uplink | Downlink |
L33 | 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 ~ 915MHz | 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 | ≧15dB | ≧20dB | |
Bandwidth | Wide Band | ||
Ripple in Band | ±3dB | ||
Max. Input Power Without Damage | 0dBm | 10dBm | |
Output Power | ≧0dBm | ≧15dBm | |
Intermodulation Products | 9KHz~1GHz | ≦ -36dBm | ≦ -20dBm |
1GHz~12.75GHz | ≦ -30dBm | ≦ -20dBm | |
Spurious Emission | 9KHz~1GHz | ≦ -36dBm | ≦ -36dBm |
1GHz~12.75GHz | ≦ -30dBm | ≦ -30dBm | |
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 | ≦6dB(Typical) | ||
Return loss | ≦-10dB | ||
Time Delay | ≦0.5μs | ||
MTBF | > 50000hours | ||
Power Supply | AC:90~265V, 50/ 60Hz; DC:9V2A | ||
Power Consumption | < 10W | ||
Impedance | 50 ohm | ||
Input Signal Levels | -60dBm or more | -15dBm to -5dBm | |
LED Indication | DC ON/OFF |
Mechanical Specification
RF Connector | N-Female |
Switch | Power Switch、Manual Gain Control Switch |
Cooling | Heatsink Convection cooling |
Dimensions (D x W xH ) | 93 * 92 * 25 (mm) |
Weight | < 0.7 Kg |
Installation Type | Wall Installation(or Pole Mount) |
Environment Conditions | IP40 |
Humidity | < 90% |
Operating Temperature | -10℃ ~ 55℃ |
* 15dBm output, small and elegant appearance.
* 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.
Useful Links
Tel: +86-757-83308238,13715513766
E-mail: info@amplitec.cn
Address: 4th Floor, 4th Building, No. 60 of the Langbao West Road, Chancheng District, Foshan City, Guangdong, China. 528000