What are the disadvantages of this RF Repeater?

Inappropriate installation may cause self-oscillation, the coverage angle is limited by antenna facing, and high signal noise may be introduced.

How is the booster installed?

The booster is fixed onto the wall through expansion bolts. Drill holes, install bolts, fasten the support, place the booster, connect cables and power, then power on to check operation.

What are the recommended accessories?

Recommended accessories include a Log Periodic Donor antenna, Omni Ceiling Service antenna, and 5D-FB coaxial cable with optional length.

Mobile Booster (GW-33W)

Name: 2W 33dBm WCDMA/3G Repeater/Signal Amplifier/ Mobile Booster (GW-33W)
Brand: Shenzhen Greetwin Telecom Co., Ltd
SKU: 739166905

Guangdong, ChinaShenzhen Greetwin Telecom Co., Ltd

US$760.00-874.00

1 Piece

Product profile

Customization

Available

Type

Signal Repeater

Transmission Medium

Wireless

Model NO.

GW-33W

Standard

Lightning Protection

With Lightning Protection

Certification

ISO, GS, RoHS, CE

Condition

New

Max Gain:90db

Max Output: 33dBm

Transport Package

Neutral Packing

Specification

CE, RoHS

Trademark

Greetwin

Origin

Shenzhen

HS Code

8543709200

Production Capacity

2, 000PCS/Month

Key features

High Gain and Output Power: Nominal gain up to 85dB with output power of 33dBm for strong signal amplification.

IP65 Weatherproof Design: Aluminum-alloy casing with IP65 rating ensures high resistance to dust, water, and corrosion.

Advanced Channel Selection: Highly selective channel selector processes multiple channels simultaneously with low insertion loss.

USB Remote Supervision: USB port allows local supervision or connection to NMS for remote status monitoring and parameter download.

Low Noise Amplification: Linear amplifier design eliminates interference to BTS with high gain and low noise figure.

Versatile Application Scenarios: Suitable for indoor (hotels, basements) and outdoor (tunnels, highways) weak signal areas.

Multiple Frequency Support: Supports 850MHz, 900MHz, and 2100MHz bands with customizable bandwidth options.

Company profile

High Repeat Buyers ChoiceYears of Export Experience3D Software DesignR&D Capabilities

Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-08-01Nearest Port: ShenzhenAverage Response Time: ≤5.18hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW, Others

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturer with three production lines and stated output of mobile signal boosters and signal jammers. It provides broad customization, ODM, and OEM services, including OEM support for recognized brands, and reports product development during the past year. Its business scope covers communication, security, electronic, and related equipment, with import and export permitted. Production and export capabilities are documented, including markets across multiple regions and a stated off-peak lead time within 15 working days. Service procedures, corrective actions, complaint handling, and finished-product inspection procedures are documented and followed. However, the supplier reports no available SDK, no in-stock service, and no overseas warehouse or showroom. The provided information does not establish certifications, financial strength, or specific customer cases.

Supplier typeThe supplier is explicitly classified as a manufacturer. Its described offerings cover manufacturing capacity, quality control, R&D, export trade, and related capabilities, supporting a direct manufacturing profile.

After-Sales capabilityThe supplier has written procedures and followed records for service assessment, corrective and preventive actions, and customer complaint handling. However, it reports no in-stock service capacity, overseas warehouse, or overseas showroom, indicating procedural service capability but limited stated overseas support infrastructure.

R&D capabilityThe supplier reports new products during the past year, offers ODM services, and supports customization from samples and designs. It does not have an available SDK, which limits the documented software-development interface capability, but this alone does not negate the stated product R&D evidence.

Production capacityThe supplier is a manufacturer operating three production lines and reports annual production quantities of 2,000,000 mobile signal boosters and 2,000,000 signal jammers, with a stated off-peak lead time within 15 working days. It also has valid manufacturing-capacity contracts with each associated subcontractor, although no in-stock capacity is available.

Customization capabilityBoth slices explicitly list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability, providing direct evidence of broad customization capability.

Product Q&A

Q:What payment methods are available?

T/T, Western Union, Paypal, and Credit Card are available. We suggest paying by Alibaba Trade Assurance for the most favorable and secure method. Contact us for other details.

Q:What is the delivery lead time?

For orders under 20 pcs, lead time is 3-5 business days with 3-7 days delivery by DHL or 5-7 days by FedEx/UPS. 20-100 pcs take 7-15 business days, and over 100 pcs take 15-24 business days.

Q:Can I customize frequencies?

Yes, we can customize 2G/3G/4G/5G/GSM/CDMA/DCS/AWS/PCS/WCDMA/LTE, etc.

Q: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.

Q:What are the main benefits of this RF Repeater?

It is easy to build the installation site and has a lower cost of equipment and site-building compared to FSR and FOR.