27dBm GSM900 Selective Band Repeater/Signal Amplifer (GW-20GS)

• Type: Signal Repeater
• Transmission Medium: Cable
• Standard: Standard
• Lightning Protection: With Lightning Protection
• Certification: RoHS, CE
• Condition: New
• Model NO.: GW-20GS
• Selective Repeater: GSM900
• Transport Package: Neutral Packing
• Specification: CE, RoHS
• Trademark: Greetwin
• Origin: Shenzhen
• HS Code: 8543709200
• Production Capacity: 2, 000PCS/Month

Product Description

20dBm GSM900 Selective Band  Repeater/Signal Amplifer (GW-20GS)

Features:
1. Cost effective solution for weak signal zones, reduce drop/off calls.
2. Compact size, low power consumption, easy installation, great cover.
3. Cover about 500~2000m² without block or obstruct.
4. High linear design, ALC function design, low interference to BTS.
To maintain safe and specific output signal levels and give alarms on self-oscillation, the repeater has built-in AGC and ALC circuits, which can automatically control the gain of the repeater depending upon the strength of input signals.
5. The consumer repeater is an ideal solution for providing a cost effective improvement in cellular in-building coverage of a home, office, restaurant or building, in the quickest time possible,  Support any cellular devices (voice & data & video)
6. Wide band signal booster, Wide band feature enables all devices operating within the wide frequency range of the repeater to see an improvement in performance.
or Customize selective band booster.
7. Multiple phones and other handheld devices throughout a building can benefit from a wireless repeater;
Such as, CDMA450, LTE800, iDEN, CDMA800,GSM,EGSM,AWS1700, DCS, PCS,WCDMA, LTE2600.
8. Expansion and extention of the signal of base station.
Optimization of the quality of the signal and source.
Extended phone battery life. (Your phone does not need to put out as much power due to improved reception.)

Advantages:
Smart Function, Intelligent digital mode setting.
Smart function called which can be activated via the front digital panel.
users can adjust gain and choose working band by LED digital panel, This smart function is easier than DIP Switch, 
will set up parameters more fast and more accurate,
It is a simple, safe and effective way.
 
 
Description:
Indoor Pico Repeater (Signal Booster) series is an ideal solution for small/medium businesses and home users looking to enhance indoor wireless connectivity. It is connected via coaxial cable to Donor Antenna and Service Antenna, Donor Antenna is placed outside the building where it has easy access to a BTS signal, and the Service Antenna is placed in the building where it can extend radio coverage to the blind area.
 
Application:
To expand signal coverage of fill signal blind area where signal is weak or unavailable.
Indoor: Hotels, Home, Basements, Shopping Malls, Offices, Parking Lots, etc.
 
Specification.

Frequency Range			Uplink		Downlink
GSM 900			890- 915MHz		935- 960MHz
Max. Gain			65dB	70dB
Max. Output Power			17dBm	20dBm
Band width			Customized
Manual Gain Control			31dB     / 1dB Step
Automatic Level Control			>25dB
Ripple in-band			≤3dB
Return loss			≤ -10dB
Noise Figure			≤ 6dB
Spurious Emission		9KHz~1GHz	≤ -36dBm
		1~12.75GHz	≤ -30dBm
Third-Order Intermodulation			≤ -40dBc
Time Delay			≤ 1.5 μs
VSWR			≤ 2.0
Frequency stability			≤ 0.01ppm
MTBF			> 50000 hours
Power Supply			AC100-240V,DC9V/5A
Power LED			Power indicator
Alarm LED	Red		Self-oscillation or High Power
	Green		Standard
Mechanical Specification
RF Connector			N-Female
Switch			Power Switch
Cooling			Heatsink Convection cooling
Impedance			50 ohm
Humidity			< 90%
Operating Temperature			-25°C ~ +55°C
Environment Conditions			IP40
Size			268mm*58mm*189mm
Weight			<4Kg

 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)

Advantages:
1. Smart Function, Intelligent mode setting
smart function called which can be activated via the front panel.
users can adjust gain and choose working band by LED panel, This smart function is easier than DIP Switch, can set up parameters, It is a simple, safe, and effective way.
2. Auto Level Control
The 30dB ALC is used to maintain steady output power even when the donor source signal fluctuates.



 

Q1. Could I get a sample before bulk order?

Yes, we offer the sample for all models but charged.

Q2. 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. 

Q3. Do you accept OEM/ODM order?

Yes, we can customize the brand logo, colors, and frequencies.

Q4.Shipment Date

Sample	3-5 business days
<20 pcs	7-15 days
20-50 pcs	15-24 days
>50 pcs	Negotiate

Q5: Delivery Date of the sample by DHL/FedEx

USA/Canada/Europe/Asia	3-5 days
Middle East/Latin American	5-7 days
African	3-7 days

Q6.Payment Method

T/T, Western Union, Paypal, and Credit Card are available,
but we suggest paying by Alibaba Trade Assurance, the most favor, and security method.
*Other methods please contact us with more details.

Q7.Others
(1)Frequency
We can customize Single/Double/Triple/Quand/Penta Band for cellphone signal like 2G/3G/4G(GSM/CDMA/DCS/PCS/WCDMA/LTE, etc,)
(2)Output Power &Coverage Areas

Output Power	Coverage Areas
20dBm	500-1500m²
23dBm	1500-2500m²
25dBm	2500-4000m²
27dBm	3000-5000m²
30dBm	5000-8000m²

*Coverage is related to local signal strength, please contact us with your local condition, we can offer the best solution.
(3)Antenna
Cellphone signal booster must attach one indoor antenna and one outdoor antenna by two coaxial cables.
Website's price only includes a signal booster, please contact us if you need one set of devices with antenna, splitter, and coupler.