Greetwin Economical Greetwin Hot Sale Repeater Amplifier 17dBm B8 B3 B1 B7 4 Bands 900 1800 2100 2600 Mobile Signal Booster

• Customization: Available
• Type: Signal Repeater
• Transmission Medium: Cable
• Model NO.: GW-20GDWL-LSZ
• Standard: Standard
• Certification: RoHS, CE
• Condition: New
• Gain: 65dB
• Noise Figure: 6dB
• RF Connector: N-Type
• Color: Black
• Temperature Range: -10oc~55oc
• Dimensions: 268mm*58mm*189mm
• Weight: 3.5kg
• Description: Signal Repeater Booster
• Output Power: 20dBm
• Transport Package: Neutral Packing
• Specification: CE, RoHS
• Trademark: Greetwin
• Origin: Shenzhen
• HS Code: 8543709200
• Production Capacity: 2, 000PCS/Month

Product Description

 

Greetwin Hot Sale Repeater GSM DSC WCDMA LTE Amplifier 17dBm 4 bands 900 1800 2100 2600 Mobile Signal Booster
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. 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.

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. High linear design, ALC function design, low interference to BTS.
4. Support any cellular devices (voice & data & video)
5. Wideband signal booster, or customize selective band booster.
6. Support System CDMA800, GSM, DCS, PCS, WCDMA, LTE 4G, etc

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.
3.ODM/OEM service is available.


Parameter:

Working Frequency (GSM900)	Uplink	890-915MHz
	Downlink	935-960MHz

Working Frequency (DCS1800)	Uplink	1710-1785MHz
	Downlink	1805-1880MHz

Working Frequency (WCDMA2100)	Uplink	1920-1980MHz
	Downlink	2110-2170MHz
Working Frequency (LTE2600)	Uplink	2500-2570MHz
	Downlink	2620-2690MHz
Gain		65dB
Power		20dBm
Manual Gain Control		31dB / 1dB Step
Automatic Gain Control		>20dB
Voltage Standing Wave Ratio (VSWR)		< 1.5
Noise Figure		≤ 6dB
In-Band Ripple		≤ 6dB
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: -10ºC~55ºC
Relative Humidity Range		≤ 95% (non condensing)
Power Supply (customizable)		AC100-240V,50/60Hz; DC9V/3A
Power Consumption		≤200W
Dimensions(mm)		268mm*58mm*189mm
Weight(kg)		< 3.5Kg

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)


 

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
20-200 pcs	15-24 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.