GSM900MHz Band Selective Repeater GSM Signal Booster with Movable Central Frequency
It is designed for usage in 3G networks at the 2100MHz spectrum all over Europe. The bandwidth central frequency is adjustable via the SW setup. The installation of the repeater is easy and simple with its plug and play design and operational user-friendliness. Via as a small Microsoft compatible application the repeater is easy to configure. It has a smart function that can be activated via the front panel. This smart function can prevent UL interference and self -oscillation caused by insufficient isolation between donor and server antennas, and also setup parameters and keep optimal condition automatically. Activate this function by the front panel of this repeater.
1)Auto Level Control (ALC)
The ALC maintains steady output power even when the donor source signal fluctuates. It also prevents
UL interference and self-oscillation from insufficient isolation between donor and server antennas.
2)Manual Gain Control (MGC)
The MGS provides manual gain attenuation to ensure flexibility to various signal conditions.
3)Antenna isolation testing (AIT)
The AIT function prevents interference and self-oscillation between donor- and service antennas.
4)Uplink silent mode (USM)
The USM minimizes possible uplink interference from the repeater to the network.
|Electrical Specification ||GSM900 ||880-915MHz ||925-960MHz |
|Bandwidth ||20MHz fixed bandwidth with movable central frequency |
|Maximum Gain ||>=70dB ||>=75dB |
|Output Power ||>=20dBm ||>=23dBm |
Out of Band Gain
|2.7<=f_offset<3.5MHz ||<60dB |
|3.5<=f_offset<7.5MHz ||<45dB |
|7.5<=f_offset<12.5MHz ||<45dB |
|12.5<=f_offset ||<35dB |
|9kHz~150KHz ||<= -36dBm/1 kHz |
|150kHz~30MHz ||<= -36dBm/10 kHz |
|30MHz~1GHz ||<= -36dBm/100 kHz |
|1 GHz ~ Flow - 10 MHz ||<= -30dBm/1 MHz |
|Flow - 10 MHz ~ Fhigh + 10 MHz ||<= -15dBm/1 MHz |
|Fhigh + 10 MHz ~12.75 GHz ||<= -30dBm/1 MHz |
|Frequency Stability ||<=±0.01ppm |
|Error Vector Magnitude ||<= 12.5% |
|Peak Code Domain Error ||<=-35dB@Spreading Factor 256 |
|Auto Gain Control(AGC) ||>=25dB |
|Manual Gain Control ||31dB/1dB step |
|Gain Flatness ||<=4dB(P-P) |
|Noise Figure ||<= 6dB |
|VSWR ||<=2.0 |
|Group Delay ||<= 5μs |
|Power Consumption ||<= 25W |
|Power Supply ||DC 4A/9V |
|Mechanical specification |
|Dimensions ||191*296*76mm |
|Weight ||<=4Kg |
|I/O Connector/ Impedance ||N-female |
|Environmental specification |
|IP Rating ||IP30 |
|Operating Temperature ||-10ºC~50ºC |
|CE and ROHS ||Approved: RTTE 1999/5/EC & 2004/108/EC |
|Monitoring specification |
|Power LED ||DC ON/OFF |
|Antenna isolation is lower than the isolation for equipment installation Or ALC1~5dB,red |
1)Donor antenna: Log Periodic Antenna (9dBi, 806-960/1710-2700MHz)
2)Service antenna: Omni Ceiling Antenna (3dBi, 806-960/1710-2700MHz)
3)5D-FB coaxial cable with connecter (Cable length optional)
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Q2.Delivery Date&Lead Time
|Quantity ||Lead time ||Delivery to American/Middle East/Asia/Europe |
|<20 pcs ||3-5 business days ||3-7 business days by DHL |
5-7 business days by FedEx/UPS
|20-100 pcs ||7-15 business days |
|>100 pcs ||15-24 business days |
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Q3. Can I customize frequencies?
Yes, we can customize 2G/3G/4G/5G/GSM/DCS/AWS/PCS/CDMA/WCDMA/LTE etc.
Q4. What should I do if I don't know about frequency in my country?
Please feel free to Contact us with your inquiry, we will find the frequency you need and address your problems.
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