How should I install the pre-amplifier?

Fix the booster to the wall using expansion bolts, connect the donor and service antennas, and plug in the power adapter.

What is the input voltage range?

The device supports a universal power input range of 90V to 265V AC.

What certifications does this product have?

The product is certified with RoHS and CE standards.

Pre-Amplifier for Dcs1800 Repeater 20dBm Single Booster Good Helper of Repeaters

Name: Pre-Amplifier for Dcs1800 Repeater 20dBm Single Booster Good Helper of Repeaters
Brand: Shenzhen Greetwin Telecom Co., Ltd
SKU: 772434345

Guangdong, ChinaShenzhen Greetwin Telecom Co., Ltd

US$57.00-87.00

1 Piece

Sample price:US$87.00/piece.Request sample

Product profile

Customization

Available

Type

Signal Repeater

Transmission Medium

Cable

Model NO.

GW-20PA(DCS)

Standard

Lightning Protection

With Lightning Protection

Certification

RoHS, CE

Condition

New

Pre Amplifier

Dcs1800

Transport Package

Neutral

Specification

High quality

Trademark

Greetwin

Origin

Shenzhen

HS Code

8543709200

Production Capacity

10000PCS/Month

Key features

High Output Power: Provides 20dBm UL output power to ensure signals reach BTS towers effectively.

Wide Band Support: Supports GSM850, GSM900, DCS, PCS, CDMA, WCDMA, and AWS bands simultaneously.

High Linearity: Features UL AGC with 10dB range to ensure high linearity and meet ETSI standards.

Universal Power Input: Operates on a wide voltage range of 90V~265V AC for global compatibility.

Compact Design: Lightweight and elegant design with low power consumption, suitable for wall mounting.

Customizable Frequencies: Frequencies can be customized for 2G/3G/4G/5G/GSM/CDMA/DCS/AWS/PCS/WCDMA/LTE.

Error Detection: Equipped with LED alarms for power, ALC, and error detection for easy monitoring.

RoHS & CE Certified: Meets international safety and environmental standards with RoHS and CE certification.

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: ≤6.06hTerms 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.