Mini Indoor 23dBm B8 Egsm900MHz Cell Phone Repeater Signal Booster Signal Amplifier

• Type: Signal Repeater
• Transmission Medium: Wireless
• Standard: Standard
• Lightning Protection: With Lightning Protection
• Certification: ISO, RoHS, CE
• Condition: New
• Model NO.: GW-23G-V
• Frequency: 900mhzhz: Wide Band
• Application: Home, Office
• Product Name: Cell Phone Signal Booster
• Material: Aluminum
• Colour: Silver
• Gain: 75dB
• Size: 118mm *91mm*18mm
• Transport Package: Neutral Packing
• Specification: CE, RoHS
• Trademark: Greetwin
• Origin: Shenzhen
• HS Code: 8543709200
• Production Capacity: 2, 000PCS/Month

Product Description

Mini Indoor 23dBm B8 GSM900MHz Cell Phone Repeater Signal Booster Signal Amplifier
With ALC, AGC, ISO Auto Shut off.
Support any Single band, such as,Tetra400MHz, CDMA 450 MHz, LTE 700MHz, LTE 800MHz, iDEN 800, CDMA 800/GSM850 MHz, GSM 900MHz, EGSM 900, AWS 1700/2100MHz, DCS 1800 MHz, LTE 1800 MHz, PCS 1900 MHz, 3G WCDMA 2100 MHz, LTE 2600MHz



 

 

     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 onpower adapter or not by multimeter.

Specifications:

Working Frequency (customizable)	Uplink	880-915MHz
	Downlink	925-960MHz
Gain		75dB
Power		23dBm
Manual Gain Control		15dB / 1dB Step
ALC		>25dB
Voltage Standing Wave Ratio (VSWR)		< 1.5
Noise Figure		≤ 6dB
In-Band Ripple		≤ 6dB
Intermodulations		≤ -40dBc
Frequency Error		≤ 0.05ppm
Spurious Emission	Within working band	≤ -15dBm/30kHz
	Out of working band (Δf > 2.5MHz)	9kHz~1GHz: ≤ -36dBm/30kHz
		1GHz~12.75GHz: ≤ -30dBm/30kHz
Return lose		≤- 10dB
Time Delay		≤ 1.5μSec
I/O Impedance		50Ω
RF Connector		N-Type (Female)
Temperature Range		Operation: -20ºC~ 55ºC
Relative Humidity Range		≤ 95% (non condensing)
Power Supply (customizable)		AC100-240V,50/60Hz; DC9V/3A
Power Consumption		≤ 20W
Dimensions(mm)		118mm*92mm*18mm
Weight(kg)		< 0.6Kg