43dBm Outdoor Cell Phone Signal Amplifier 850MHz Mobile Frequency Shift Repeater

Basic Information
Place of Origin: Guangdong,China
Brand Name: Greetwin
Certification: SGS, ISO9001,CE,ROHS
Model Number: GW-43C-FSR
Minimum Order Quantity: 1
Delivery Time: 7 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1000
Max. Input Power (Non-Destructive): 10dBm Transmission Distance: ≤ 20km
Frequency Error: ≤ 0.05ppm Phase Distortion Across Bandwidth: ≤ 6.1° (RMS) & ≤ 24.5° (Peak)
Error Vector Magnitude (EVM): ≤ 12.5% Maximum Gain: Donor Unit: 45±3dB (Cable Access)/Remote Unit: 95±2dB
Frequency: Uplink: 824-849,1430~1455MHz / Downlink:869-894 /1560~1585MHzMHz Temperature Range: Operation: -25°C ~ + 55°C / Storage: -30°C ~ +60°C
I/O Impedance: 50Ω RF Connector: N-Type (Female)
Relative Humidity Range: ≤ 95% (Non Condensing) Application: Indoor Or Outdoor(IP65)
Local Control: PC+USB And WiFi Hotspot
High Light:

cell phone signal amplifier

,

cell phone signal enhancer

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43dBm Outdoor 850 MHz Mobile Cellphone Out of Band Frequency Shift Repeater Signal Repeater

 

Item No.GW-43C-FSR Donor Unit Remote Unit
GSM/UMTS850

Working Frequency

(Customized)

Uplink 824~849MHz
Downlink 869~894 MHz
Working Bandwidth 25MHz
Link Frequency (customized) Uplink 1430~1455MHz
Downlink 1560~1585MHz
Max. Input Power (Non-Destructive) 10dBm
Transmission Distance ≤ 20km
Frequency Error ≤ 0.05ppm
Phase Distortion Across Bandwidth ≤ 6.1° (RMS) & ≤ 24.5° (Peak)
Error Vector Magnitude (EVM) ≤ 12.5%
Maximum Output Power Uplink -5±2dBm(Cable Access) 33±2dBm
Downlink 37±2dBm 43±2dBm
Maximum Gain 45±3dB (Cable Access) 95±2dB
Gain Adjustment Range 1~31 dB @ step of 1 dB
VSWR ≤ 1.5
Noise Figure ≤ 5dB(Only for Uplink)
Spurious Emission 9kHz~1GHz: ≤ -36dBm/30kHz
1GHz~12.75GHz: ≤ -30dBm/30kHz
In-band Ripple ≤±3dB
System Delay ≤ 10μSec
I/O Impedance 50Ω
RF Connector N-Type (Female)
Temperature Range Operation: -25°C ~ + 55°C / Storage: -30°C ~ +60°C
Relative Humidity Range ≤ 95% (Non Condensing)
Power Supply (Customized) DC-48V AC220V,50/60Hz
Power Consumption ≤ 120W ≤ 200W
Dimensions 428*328*175mm 428*328*175mm
Weight ≤ 15kg ≤ 15kg
Application Indoor or Outdoor(IP65)
Local Control PC+USB and WiFi Hotspot
Remote Monitoring(Optional) Wireless Modem(Via SMS)
NMS Monitoring Function (Optional)

Real-time alarm for door status, temperature, power supply, VSWR, etc;

Remote control such as turn on/off, increasing/decreasing output power, etc;

Real-time status for output/input power, UL/DL gain, all status of repeater etc.

 

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43dBm Outdoor Cell Phone Signal Amplifier 850MHz Mobile Frequency Shift Repeater 2

43dBm Outdoor Cell Phone Signal Amplifier 850MHz Mobile Frequency Shift Repeater 3

Signal Repeater Manual

The Frequency Shift Repeater (FSR) is designed to solve problems of weak mobile signal, which can expand more coverage than RF repeater and reduce investment for the areas where fiber optic or dedicated cable is not allowed.
The system consists of two parts: Donor Unit and Remote Unit. The Donor Unit receives the BTS (Base Transceiver Station) signal via open air RF transmission or direct coupler closed to BTS, then converts it from the working frequency to the link frequency, and transmits the amplified signal to the Remote Unit that will reconvert the signal to the working frequency and provide the signal to the areas where network coverage is inadequate. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.

 

Signal Repeater Features

1.Out-of-Band FSR: the link frequency is out of the working band
2.Aluminum-alloy casing with IP65 protection has high resistance to dust, water and corroding
3.Low interference to BTS by adopting linear amplifier with high gain and low noise
4.Adopting filter with highly selectivity and low insertion loss eliminates interference between uplink and downlink
5.USB port provides a link to a notebook for local supervision or to the built-in wireless modem to communicate with the NMS (Network Management System) that can remotely supervise repeater’s working status and download operational parameters to the repeater

 

Recommended Accessories
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)

 

Signal Repeater Application Diagram

To expand signal coverage or fill signal blind area where signal is weak or unavailable.

Outdoor: Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages, …
Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots, …

 

43dBm Outdoor Cell Phone Signal Amplifier 850MHz Mobile Frequency Shift Repeater 4

Company Information

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43dBm Outdoor Cell Phone Signal Amplifier 850MHz Mobile Frequency Shift Repeater 9 

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      Q1. Why is there still no signal after installing the equipment?

            1. Check the power on booster and power supply.

            2. Check the connector of outdoor antenna is tight or not.

            3. Check the connectors of RF cable are tight or not.

            4. Check the outdoor signal is strong enough or not.

            5. Check to make sure the antenna is installed correctly.

            6. Check the connector of indoor antenna is tight or not.

            7. Check the cable type is suitable or not.

 

      Q2. Why the signal strength is too weak on the edge of area?

            1. Check the outdoor signal and antenna direction.

            2. Check booster is full gain or not.

            3. Check all of the connectors are tight.

            4. Change the location of outdoor/indoor antenna.

            5. Check the cable type is suitable or not.

            6. Deploy more indoor antennas.

 

      Q3. After running booster, why the signals are not stable?

            1. Checking the distance between donor antenna and server antenna are too close to each other? Check LED

                of booster to make sure alarms are green.

            2. Checking the signals from donor antenna whether to be stable or not?

            3. Connect the system again if it is incorrect connection.

 

      Q4. Why the booster power LED is not bright?

            1. Checking the input AC power range indicated on power adapter whether is corresponding to the local

                power system.

            2. Checking the power adapter whether connect the equipment correctly and stably or not.

            3. Checking the power adapter whether damage or not. To test output voltage whether be corresponding to

                that indicated on power adapter or not by multimeter

Contact Details
Hawk Greetwin

Phone Number : +8613005164071

WhatsApp : +8615112267605