What are the recommended accessories?

Recommended accessories include a Log Periodic Donor Antenna, Omni Ceiling Service Antenna, and optional 5D-FB coaxial cables.

What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What payment terms are accepted?

Accepted payment terms include LC, T/T, PayPal, Western Union, and Money Gram.

23dBm Dual Band 4G Lte 700/2600 RF Network GSM Cell Phone Mobile Signal Repeater

Name: 23dBm Dual Band 4G Lte 700/2600 RF Network GSM Cell Phone Mobile Signal Repeater
Brand: Shenzhen Greetwin Telecom Co., Ltd
SKU: 784573295

Guangdong, ChinaShenzhen Greetwin Telecom Co., Ltd

US$179.60-206.50

1 Piece

Sample price:US$206.50/piece.Request sample

Product profile

Customization

Available

Type

Signal Repeater

Transmission Medium

Wireless

Model NO.

GW-23LL

Standard

Lightning Protection

With Lightning Protection

Certification

ISO, RoHS, CE

Condition

New

Dual Band

Lte 700MHz+Lte 2600MHz

Dual Band Booster

4G 700MHz+4G 2600MHz

Power

20dBm

Mgc

31dB

Power Supply

AC100-240V,DC9V/5A

Impedance

50 Ohm

RF Connector

N-Female

Weight

< 3kg

Description

Wireless Phone Booster/ Mobile Repeater

Transport Package

Neutral Packing

Specification

CE, RoHS

Trademark

Greetwin

Origin

Shenzhen

HS Code

8543709200

Production Capacity

2, 000PCS/Month

Key features

Dual Band Signal Coverage: Supports LTE 700MHz and LTE 2600MHz to expand coverage in blind areas.

High Gain Performance: Provides 65-75dB max gain to effectively boost weak mobile signals.

Smart ALC Function: Features 30dB Auto Level Control to maintain steady output and reduce interference.

Easy Self-Installation: Compact design allows individual customers to install without professional tools.

Multi-System Support: Compatible with GSM, WCDMA, LTE 4G, CDMA800, and other cellular devices.

Lightning Protection: Built-in protection ensures device safety and stability in various environments.

Low Power Consumption: Energy-efficient design with low power usage for continuous operation.

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: ≤5.24hTerms 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.