What is the average lead time for shipping?

Lead time is within 15 workdays during off-season and about one month during peak season.

What payment methods are accepted?

We accept LC, T/T, PayPal, Western Union, and Money Gram for payments.

Is the device suitable for outdoor use?

The repeater itself is for indoor use, but the donor antenna is placed outside to capture the signal.

23dBm 3G Repeater WCDMA Repeater Cell Phone Amplifier (GW-20HW)

Name: 23dBm 3G Repeater WCDMA Repeater Cell Phone Amplifier (GW-20HW)
Brand: Shenzhen Greetwin Telecom Co., Ltd
SKU: 738607995

Guangdong, ChinaShenzhen Greetwin Telecom Co., Ltd

US$71.80-82.10

1 Piece

Product profile

Customization

Available

Type

Signal Repeater

Transmission Medium

Wireless

Model NO.

GW-23W-H

Lightning Protection

With Lightning Protection

Certification

RoHS, CE

Condition

New

3G Wide Band

2100MHz

Gain

75dB

Power

23dBm

Mgc

31dB

RF Connector

N-Female

Impedance

50 Ohm

Operating Temperature

-10°c~55°c

Size

204mm×128mm×27mm

Weight

< 1.5 Kg

Description

Repeater Cell Phone Amplifier

Transport Package

Neutral Packing

Specification

CE, RoHS

Trademark

Greetwin

Origin

Shenzhen

HS Code

8543709200

Production Capacity

2, 000PCS/Month

Key features

Wide Band Compatibility: Supports multiple bands including WCDMA, LTE, GSM, CDMA, and iDEN for versatile device coverage.

High Gain Performance: Delivers up to 75dB gain and 23dBm output power to effectively boost weak signals.

Smart Signal Control: Features ALC and AGC functions to minimize interference and prevent auto-excitation oscillation.

Cost-Effective Solution: Reduces dropped calls and optimizes signal quality for small to medium indoor areas.

Easy Installation: Compact design with low power consumption, including all necessary installation kits.

Customizable Options: Offers wide band or customizable selective band booster options to suit specific needs.

Reliable Durability: Built with lightning protection and an MTBF exceeding 50,000 hours for stable operation.

Broad Coverage Area: Effectively covers 500 to 1500 square meters without signal obstruction.

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: ≤5.37hTerms 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.