Real-Time Gain LCD Display GSM900 Dcs1800 WCDMA2100 Tri-Band B8 B1 B3 20dBm Mobile 2g 3G 4G Signal Booster Repeater

• Customization: Available
• Type: Signal Repeater
• Transmission Medium: Cable
• Model NO.: GW-20GDW-K
• Standard: Standard
• Lightning Protection: With Lightning Protection
• Certification: ISO, RoHS, CE
• Condition: New
• Coverage: 1500-2500sqm
• Dual Band: LTE 800MHz+ Egsm 900MHz
• Power: 23dBm
• Gain: 75dB
• Power Supply: AC 100-240V, DC 9V 5A
• RF Connector: N-Female
• Gross Weight of Repeater: 1.52 Kg
• Gross Weight of Full Set: 3.5kg
• Accessories: Repeater*1+Indoor Antenna*1+Outdoor Antenna*1
• Feature: Alc, AGC
• Transport Package: Neutral Packing
• Specification: CE, RoHS
• Trademark: Greetwin
• Origin: Shenzhen
• HS Code: 8543709200
• Production Capacity: 2, 000PCS/Month

Product Description

Real-time Gain LCD Display GSM900 DCS1800 WCDMA2100 Tri-band B8 B1 B3 20dBm Mobile 2g 3g 4g signal booster repeater

 

A cell phone signal booster (also known as amplifier or repeater) is made up of three main elements - exterior antenna, amplifier, and interior antenna. They form a wireless system to boost cellular reception.

A cell phone reception booster is generally a repeater system that involves the amplifier adding gain or power to the reception in various directions. Even for a cheap cell phone signal booster, maximum gain differs by application. The work of an outside antenna is to both receive and transmit signal to a cellular tower with enhanced power and sensitivity. Usually the dB gain is never below 7 dB and can be over 10 dB gain. The system's elements conduit is the coaxial cable. It is also a factor in transmission loss.

The main aim of the cellular phone signal booster is taking the existing cell phone signal around your car, office, workstation or home and amplifying it. After amplification, the signal is rebroadcasted to the area with no reception or weak signal. Apart from consisting of an amplifier to boost the reception, external antenna and internal antenna, there're cell phone boosters with indoor antenna and amplifier as a single unit making them superb indoor cell phone signal boosters. In most cases the three components are detached. Other optional components include the Attenuator (reduces unwanted frequency signals), Lightning Surge Protector, Splitter, and Tap.

Production Information

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 31dB ALC is used to maintain steady output power even when the donor source signal fluctuates.
3.ODM/OEM service is available.

Features:
1. Cost-effective solution for weak signal zones, reduce drop/off calls.
2. Compact size, low power consumption, easy installation, great cover.
Expansion and extension of the signal of the base station. Optimization of the quality of the signal and source
3. Cover about 1500~2500m² Without block or obstruct.
4. High linear design, ALC function design, low interference to BTS.
5. Support any cellular devices (voice & data & video)
6. Wideband signal booster, or customize selective band booster.
7. Support System CDMA800, GSM, DCS, PCS, WCDMA, LTE 4G etc

Frequency Range			Uplink		Downlink
GSM 900MHz			880-915MHz		925-960MHz
DCS 1800MHz				1710-1785MHz	1805-1880MHz
WCDMA 2100MHz				1920-1980MHz	2110-2170MHz
Gain			65dB±2dB		70dB±2dB
Output Power			17dBm±2dBm		20dBm±2dBm
Bandwidth			Wide Band
ALC			≥ 20dB
Ripple in Band			8dB
Noise Figure			≤ 6dB
VSWR			≤ 2.0
Intermodulation Products			≤ -40dBc
Spurious Emission	9KHz~1GHz		≤ -36dBm/30KHz
	1~12.75GHz		≤ -30dBm/30KHz
Time Delay			≤ 1.5 μs
Frequency stability			≤ 0.01ppm
MTBF			> 50000 hours
Impedance			50Ω
Power Supply			AC 100-240V,DC 9V5A
Power LED			Power indicator
Alarm LED		Red	Self-oscillation or Strong input signal
		Green	Normal
Mechanical Specification
RF Connector				N-Female
Cooling				Heatsink Convection cooling
Humidity				< 90%
Operating Temperature				-10°C ~ +55°C
Environment Conditions				IP40(Indoor)
Installation Type				Wall Installation
Size				170*127*65mm
Gross Weight with the full set				3.5KG
Package Size				39.7*26*14 CM

A Full Set Of Package:

1pcs*signal booster

1pcs*power supply

Method of Installation:
The booster is fixed onto the wall through expansion bolts.
A.  Drill holes in the selected place and install expansion bolts.
B.  Align the holes with the expansion bolts, place flat washers, spring washers, and nuts in turn, and tighten the nuts to fasten the installing support.
C. Place the booster on and fasten it.
D. Connect cables and power cables to the booster respectively.
E. After installing the booster as described above, power on the booster to check the operation status.

Connection:
A.  BTS Port: donor antenna cable is connected with Outdoor Port;
B.  MS Port: service whip antenna is connected with Indoor Port;
C.  DC IN: connected with Power adaptor.

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
<50 pcs	7 days
50-200pcs	15 days
>200 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.