Features:
1. Elegant and Compact design
2. Built-in AGC and ALC circuits, which can automatically control the gain of the repeater depending upon the strength of input signals.
3. 31dB MGC(Manual gain control) 1dB one step available for both uplink and downlink to adjust the gain value for proper coverage during installation or maintenance.
4. Auto shut off function available for both uplink and downlink to avoid deep self-oscillations from jamming the towers, saving your trouble from operators.
5. Low power consumption.
We can make all kinds of frequencies:
Such as for indoor single band intelligent repeater : GSM900,GSM1800,GSM1900M, CDMA, LTE,IDEN,WCDMA2100 etc.
For dualband and tri-band intelligent repeater : GSM/DCS 900/1800MHZ dualband, GSM/3G 900/2100Mhz dualband repeater, 900/1800/2100MHZ triband Repeater etc.
Outdoor series: Fullband repeater, band selective repeater, frequency selective repeater, frequency shifting repeater etc.
GSM 3G 900/1800/2100MHZ Repeater Triband Signal Booster (GCPR-GDW23)
Model Number | GCPR-GDW23 |
Electrical specification | Uplink | Downlink |
Frequency | GSM | 890 ~ 915 MHz | 935 ~ 960 MHz |
DCS | 1710 ~ 1785 MHz | 1805 ~ 1880 MHz |
WCDMA | 1920 ~ 1980 MHz | 2110 ~ 2170 MHz |
Max .Gain | ≥ 70dB | ≥ 75dB |
Max .Output Power | ≥ 17dBm | ≥ 23dBm |
Band width (-3dB) | Wide Band |
MGC ( Step Attenuation ) | ≥ 31dB / 1dB step |
Automatic Level Control | ≥ 15dB,auto shut off 31dB after 15dB |
Gain Flatness | ≤6dB(P-P) |
Noise Figure | ≤ 6dB |
VSWR | ≤ 1.8 |
Group Delay | ≤ 5μs |
Frequency stability | ≤ 0.01ppm |
Spurious Emission & Output inter-modulation | GSM Meet ETSI TS 151 026 V6.1.0 |
WCDMA Meet 3GPP TS 25.143 ( V 6.2.0 ) |
CDMA Meet IS95 & CDMA2000 |
LED Alarm | Standard |
Power LED | Green light when power on. |
ALC LED | Orange @ ALC 1~5dB, Red @ ALC 15dB~20dB, LED off after 5 second red color |
Mechanical Specifications | Standard |
I /O Port | N-Female |
Impedance | 50 ohm |
Operating Temperature | -25ºC~+55ºC |
Environment Conditions | IP40 |
Dimensions | 250x330x52mm |
Weight | ≤ 5.5Kg |
Power Supply | Input AC90~264V,output DC10V / 7A |
1. Safety WarningsUsers must follow the below principles:
l Repeater should follow system requirement of communication equipment, assure good
grounding and lightning protection.
l The power supply voltage of repeater should meet the standards of security requirement; any
operation shall be carried out only after cutting off power in advance. Only the professional is authorized for the operation.
l Do not dismantle machine, maintain or displace accessories by yourself, because in this way, the equipment may be damaged and you may even get an electric shock.
l Do not open the repeater, touch the module of repeater, or open the cover of module to touch the electronic component. The components will be damaged due to electrostatic.
l Please keep away from heating-equipment, because the repeater will dissipate heat during
working. And do not cover booster with anything that influences heat-dissipation.
1. Introduction Our fullband repeater (including 10dBm, 13dBm, 15dBm, 20dBm, 23dBm, 27dBm, 30dBm, 33dBm) is the perfect solution for providing a wireless improvement in the cellular reception of a home, office, restaurant, VIP Room, apartment, building or shopping mall, in the quickest time possibly. One repeater covers 50 to 4000 square meters.
This repeater has Manual Gain Control (MGC) feature that enables engineers to reduce the gain of the repeater
manually if oscillation is detected or too strong input power level during installation, which will help to get the best coverage effect without any interference back to mobile network.
And in order to maintain safe and specific output signal levels, this repeater has built-in signal oscillation detection circuit to adjust the gain automatically so as to avoid interference to the cellular network, also it gets color changing LED's indicating its environmental status: the Alarm LED's located on the front of the unit will change color from green to orange or red, (depending on the input power level) if the system detects signal oscillation in either band or, if the input signal is beyond a safe limit.
Our repeaters also feature a Network Safe / MUTE feature that automatically shuts off the repeater to protect the cellular network if no adjustments are made to eliminate alarm readings on the repeater's LED's. You will want to make sure the LED's remain green at all times for optimum system performance. (This function is not available for some specific models for which we will specify when you purchase)
Below diagram shows how simple and fast repeater system(including 10dBm, 13dBm, 15dBm, 20dBm, 23dBm, 27dBm, 30dBm, 33dBm) is installed and works effectively
One Yagi antenna, as donor antenna, is installed at the top of the roof to pick up good mobile signals from outside, and send through 5D-FB or 3D-FB cable to repeater to amplify the signals significantly, then the output signals are divided into two signals by 2-way splitter, sent to two indoor omni antennas and finally transmitted into area. Very clear phone call or high speed mobile data are immediately achieved within the area.
Manual Gain Control (MGC)Switches 1-5 represent Downlink and 6-10 represent Uplink. When it is necessary to adjust the gain by DIP switch, firstly please adjust Downlink gain according to input signals, secondly please adjust Uplink gain according to Downlink gain.
The DIP Switches have default 'OFF' status; please push relevant switches to "ON" position if certain attenuation value needs to be achieved.
GSM +3G+ 4G 900/2100/2600MHZ Repeater Triband Signal Booster (GCPR-GWL20)
MODEL | GCPR-GWL20 | | |
Electrical specification | Uplink | Downlink |
Frequency | GSM | 890 ~ 915 MHz | 935 ~ 960 MHz |
WCDMA | 1920 ~ 1980 MHz | 2110 ~ 2170 MHz |
LTE | 2500 ~ 2570 MHz | 2620 ~ 2690 MHz |
Max .Gain | ≥ 65dB | ≥ 70dB |
Max .Output Power | ≥ 15dBm | ≥ 20dBm |
Band width (-3dB) | Wide Band |
MGC ( Step Attenuation ) | ≥ 31dB / 1dB step |
Automatic Level Control | ≥ 15dB,auto shut off 31dB after 15dB |
Gain Flatness | ≤8dB(P-P) |
Noise Figure | ≤6dB |
VSWR | ≤1.8 |
Group Delay | ≤5μs |
Frequency stability | ≤0.01ppm |
Spurious Emission & Output inter-modulation | GSM Meet ETSI TS 151 026 V6.1.0 |
WCDMA Meet 3GPP TS 25.143 ( V 6.2.0 ) |
LTE Meet 3GPP TS 25.143 ( V 6.2.0 ) |
LED Alarm | Standard |
Power LED | Green light when power on. |
ALC LED | Orange @ ALC 1~5dB, Red @ ALC 15dB~20dB, LED off after 5 second red color |
Mechanical Specifications | Standard |
I /O Port | N-Female |
Impedance | 50 ohm |
Operating Temperature | -25ºC~+55ºC |
Environment Conditions | IP40 |
Dimensions | 250x330x52mm |
Weight | ≤ 5.5Kg |
Power Supply | Input AC90~264V,output DC9V / 5A |
Standard Package:
1) Power supply adapter 1 unit
2) AC power plug (USA/EU/Swiss/UK/SA/China standard etc) 1unit
3) Installation kit 1unit
4) User manual 1unit
Recommended Accessories:
1)Donor(outdoor) antenna:Patch Antenna(8.5dBi 806-960/1710-2700MHz)
2)Service(indoor) antenna: Omni Ceiling Antenna (3dBi,806-960/1710-2700MHz)
3)2*10m of 50Ω-5 coaxial cable with 2 connecters.Or 2*15m of 50Ω-5 coaxial cable with 2 connecters.
Differences Between Industrial Type Repeater and Residential Type Repeater
Industrial type band selective repeater features:
1, Out band rejection/Out of band gain meets ETSI standard.
2, Use IF SAW filters, high precision for selected band.
3, High power, high gain, low noise figure.
4, Use AGC technology, also with digital attenuator, maximum 31dB in step of 1dB, large range of
adjusting, with manual gain control attenuation switch code.
5, Suitable for the clients who are strict in out band rejection performance. Such as the operators who
need to coverage their own frequency system, and the frequency division in their country or area is
very close and have very little blank space during each operators.
Residential type band selective repeater features:
1. Out band rejection/Out of band gain without ETSI standard.
2. High power, high gain, low noise figure
3. Use AGC technology
4. Use RF SAW filters, due to the filter technique of production limited, the selected band is not as
good precision as classic.
5. Suitable for the clients who don't have very strict requirement with out band rejection, Such as the
engineering or operators who need to coverage residential or public system, and the frequency
division blank space in their country is big enough during each operators.
Output power is related with the coverage area. Theoretically speaking, in the standard situation (input --60dBm, surrounding no obstacle and proper install):
10dBm can cover 100-200 square meter,
15dBm can cover 200-500 square meter,
20dBm can cover 800-1200 square meter,
23dBm can cover 1200-1500 square meter,
25dBm can cover 1500-1800 square meters.
27dBm can cover 1800-2000 square meter,
30dBm can cover 3000-5000 square meters.
33dBm can cover 5000-10000square meters.
2G+ 3G +4G DCS1800+2100+2600MHZ Tri band repeater
Model Number | GCPR-DWL23 |
Electrical specification | Uplink | Downlink |
Frequency Range | DCS | 1710-1785MHz | 1805-1880 MHz |
WCDMA | 1920-1980MHz | 2110-2170MHz |
LTE | 2500 ~ 2570 MHz | 2620 ~ 2690 MHz |
Max .Gain | ≥ 70dB | ≥ 75dB |
Max .Output Power | ≥ 17dBm | ≥ 23dBm |
Band width (-3dB) | Wide Band |
MGC ( Step Attenuation ) | ≥ 31dB / 1dB step |
Automatic Level Control | ≥ 15dB,auto shut off 31dB after 15dB |
Gain Flatness | DCS/WCDMA/LTE≤10dB(P-P) |
Noise Figure | ≤9dB |
VSWR | ≤1.8 |
Group Delay | ≤1.5μs |
Itermodulation | 9KHz~1GHz | ≤-20dBm |
1GHz~12.75GHz | ≤-20dBm |
Spurious Emission | 9KHz~1GHz | ≤-36dBm |
1GHz~12.75GHz | ≤-30dBm |
Frequency stability | ≤0.01ppm |
LED Alarm | Standard |
Power LED | Green light when power on. |
ALC LED | Orange @ ALC 1~5dB, Red @ ALC 15dB~20dB, LED off after 5 second red color |
Mechanical Specifications | Standard |
I /O Port | N-Female |
Impedance | 50 ohm |
Operating Temperature | -25ºC~+55ºC |
Environment Conditions | IP40 |
Dimensions | 250x330x52mm |
Weight | ≤ 5.5Kg |
Power Supply | Input AC90~264V,output DC9V / 5A |