Tri-Band 3G/4G 900/1800/2100MHz Mobile Amplifier Signal REPEATER 1kit



pop over here GSM900+ DCS1800+WCDMA2100MHz Tri-band Cell Phone Signal Booster Repeater
Product Details:
Provide quick coverage solution for weak & blind GSM, DCS, WCDMA mobile signal zones, reduce drop/off calls, improvecommunication quality.
Compact size, elegant design, easy installation and operation.
High gain, Low consumption, low interference to BTS.
Lowers cell phone power emissions and extends phone battery life.
LED light working and signal condition indicators.
Excellent heat dissipation design to make it working stably.
ALC (Adaptive Logic Circuit) can limit stable output power to ensure steady signal coverage.
MGC (Manual Gain Control) function desgin to ensure the coverage more flexible.
Apply to approximate 200-8000 square meters coverage.
To Amplify All of GSM, DCS, WCDMA mobile signal Frequency.
Perfect Indoor Repeater solution of GSM-900, DCS 1800, WCDMA 2100MHz mobile signal extender.
Electrical & Mechanical Specification
Electrical specification Uplink Downlink
Frequency Range 890 ~ 915 MHz 935 ~ 960 MHz
1710 ~ 1785 MHz 1805 ~ 1880 MHz
1920 ~ 1980 MHz 2110 ~ 2170 MHz
Max .Gain ≥ 60dB ≥ 63dB
Max. Output power 17dBm 22dBm
Gain Flatness ≤ 6dB(P-P)
MGC (Step Attenuation) 31dB / 1dB step
Automatic Level Control 12dB
Automatic shut down When self – oscillate happened , the system shut down power supply
Spurious Emission GSM 9KHz~1GHz -36dBm 3KHz
1GHz~12.75GHz -30dBm 3KHz
WCDMA Spurious Emission Mask Meet 3GPP TS 25.143 ( V 6.2.0 )
Modulation Accuracy ≤ 12.5%
Peak Code Domain Error ≤ -35dB Spreading Factor 256
Noise Figure 6dB
VSWR 1.8
Group Delay 1.5μs
LED Indicator Standard
LED Indicator POWER Green power is normal;
Twinkly Red repeater self – oscillates status.
WARNING Output Power Indicator
Shut off Input signals may be not enough,do not do anything if it is good.
Yellow stronger input signals.
Mechanical Specifications Standard
I /O Port N-Female
Impedance 50ohm
Operating Temperature -25ºC~+55ºC
Environment Conditions IP40
Dimensions 234x147x25mm
Weight 1.2Kg
Power Supply Input AC100~240V 50/60Hzoutput DC 12V
This Triband Repeater kit works with 900/1800MHz and UMTS 2100MHz WCDMA 3Gnetwork at same time.
It includes everything you need to enhance cell phone signal coverage in your location – including cables, indoor and outdoor antennas and all hardware for installation.
Package included:
1 * 60db Tri-band 900/1800/2100mhz Repeater
2 * 3-5 dBi Gain Indoor Panel Antenna with 3 Meters White Cable
1 * 12dBi Gain Outdoor LPDA Antenna with 10 Meters White Cable
1 *1-2 Splitter
4 * Screws for Mounting
1 * AC Adapter
1 * English User Manual
Steps that describe the work of Repeater.
1) The outside antenna receives the signal from the nearest mobile base station.
2) The outside antenna sends the received signal through the coax cable to
the installed Repeater.
3) The Repeater accepts the low signal and improves it.
4) The improved signal goes to the inside antenna through the connection coax cable.
5) The inside antenna send the improved good signal to your mobile phone.

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