Greetwin Economical Triband Mobile Signal Booster 20dBm 65dB GSM900 Dcs1800 WCDMA2100 2g 3G 4G Cellphone Signal Repeater

• Customization: Available
• Type: Signal Repeater
• Transmission Medium: Cable
• Model NO.: GW-20GDW-LSZ
• Standard: Standard
• Lightning Protection: With Lightning Protection
• Certification: ISO, RoHS, CE
• Condition: New
• GSM900MHz: 890-915MHz,935-960MHz
• Dcs1800MHz: 1710 - 1785MHz,1805- 1880MHz
• CDMA2100MHz: 825-835MHz,870-880MHz
• WCDMA2100: 1920-1980MHz,2110-2170MHz
• Output Power: 20dBm
• Gain: 65dB
• Transport Package: Neutral Packing
• Specification: CE, RoHS
• Trademark: Greetwin
• Origin: Shenzhen
• HS Code: 8543709200
• Production Capacity: 2, 000PCS/Month

Product Description

GSM900 DCS1800 WCDMA 3G 2100 Signal Booster 2G 4G Cell Phone Signal 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 signals to a cellular tower with enhanced power and sensitivity. 

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.



Parameter:

Frequency Range			Uplink		Downlink
GSM 900MHz			890-915MHz		935-960MHz
DCS1800MHz			1710-1785MHz		1805-1880MHz
WCDMA2100MHz			1920-1980MHz		2110-2170MHz
Max. Gain			60dB ±2dB		65dB±2dB
Max. Output Power			17dBm±2dB		20dBm±2dB
Bandwidth			Wide Band
Ripple in Band			≤ 8dB
Noise Figure			≤ 6dB
VSWR			≤ 2.0
Spurious Emission	9KHz~1GHz		≤ -36dBm
	1~12.75GHz		≤ -30dBm
Time Delay			≤ 1.5 μs
MTBF			> 50000 hours
Impedance			50 ohm
Power Supply			AC 90-240V,DC 12V/3A
Power LED			Power indicator
Alarm LED		Red	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
Installation Type				Wall Installation
Size				196*182*22mm
Weight				< 1.5Kg

 

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.