How does the device prevent oscillation?

It features antenna isolation testing and ALC function design to prevent oscillation and interference.

What is included in the standard package?

The package includes a power supply adapter, AC power cord, installation kit, and user manual.

23dBm 4G LTE 1700MHz Signal Repeater Amplifier Booster Repeaters

Name: 23dBm 4G LTE 1700MHz Signal Repeater Amplifier Booster Repeaters
Brand: Shenzhen Greetwin Telecom Co., Ltd
SKU: 738589705

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-23A-H

Lightning Protection

With Lightning Protection

Certification

RoHS, CE

Condition

New

Frequency:1700/2100MHz

4G LTE Network

Gain

75dB

Power

23dBm

Mgc

Power Supply

AC100-240V,DC9V/3A

RF Connector

N-Female

Impedance

50 Ohm

Size

204mm×128mm×27mm

Weight

< 1.5 Kg

Description

WiFi Signal Repeater Amplifier Booster Repeaters

Transport Package

Neutral Packing

Specification

CE, RoHS

Trademark

Greetwin

Origin

Shenzhen

HS Code

8543709200

Production Capacity

2, 000PCS/Month

Key features

Wide Band Coverage: Supports multiple bands including CDMA450, LTE700/800/2600, GSM900, DCS1800, PCS1900, and WCDMA2100.

High Gain Performance: Max gain up to 75dB with automatic gain control for optimal signal amplification.

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

Low Interference Design: Features high linear design and ALC function to minimize interference to base stations.

Universal Device Support: Compatible with all cellular devices supporting voice, data, and video services.

Compact and Efficient: Small size (204x128x27mm) with low power consumption and easy installation.

Robust Protection: Includes lightning protection and meets IP40 environmental standards.

Customizable Options: Available as wide band or customizable selective band booster.

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: ≤4.99hTerms 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.