What is the difference between this directional antenna and an omnidirectional one?

Directional antennas focus on a specific tower for higher gain and range, ideal for rural areas, while omnidirectional ones receive from all directions, better for suburban areas with scattered towers.

How do I protect the antenna from harsh weather?

High-quality outdoor antennas come with IP65/IP67 weatherproof ratings. For extra protection, you can apply a UV-resistant coating to prevent cracking and corrosion.

9dBi Yagi Antenna with Lightweight Design for Efficient Signal

Name: 9dBi Yagi Antenna with Lightweight Design for Efficient Signal
Brand: ZHENGZHOU LEHENG ELECTRONIC TECHNOLOGY CO., LIMITED
SKU: 2134653592

Henan, ChinaZHENGZHOU LEHENG ELECTRONIC TECHNOLOGY CO., LIMITED

US$15.96

100 Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Directionality

Directional Antenna

Material

Model NO.

GL-D912

Nature of Operation

Receiving Antenna, Transmitting Antenna

Operating Wavelength

Microwave

Polarization

Vertical Polarization

Sturcture Form

Surface Antenna

VSWR

<1.5

Transport Package

Carton

Specification

53*29*24cm

Trademark

Global

Origin

China

HS Code

8517710000

Production Capacity

10000PCS/Day

Key features

High Gain Directional Signal: 9dBi gain in 400-470MHz band for long-distance communication and optimal signal focus.

Low VSWR Performance: VSWR <1.5 ensures maximum power transfer and minimal signal loss for reliable operation.

Robust Weatherproof Design: Corrosion-resistant aluminum and fiberglass construction withstands rain, snow, and UV rays.

Lightweight & Compact: Weighs only 720g with a 1000mm length, ideal for portable field deployments and permanent installs.

High Power Handling: Supports up to 100W input power for reliable operation in demanding commercial and public safety environments.

Easy System Integration: Features integrated balun and SO-239 connector with PL-259 adaptor for seamless radio system connection.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition ExperienceFast Delivery

ZHENGZHOU LEHENG ELECTRONIC TECHNOLOGY CO., LIMITED

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-06-29Nearest Port: QINGDAO, SHENZHEN, GUANGZHOUAverage Response Time: ≤4.92hTerms of Payment: T/T, PayPalInternational Commercial Terms(Incoterms): FOB, EXW, CIF, FCA

AI-Powered supplier vetting

SummaryZHENGZHOU LEHENG ELECTRONIC TECHNOLOGY CO., LIMITED is identified as both a trading company and manufacturer/factory in China, offering antennas and related communication products. It reports nine production lines, multiple antenna product outputs, broad export coverage, and ISO9001:2015 certification. The supplier supports several forms of customization and accepts OEM orders, but the evidence does not establish 3D software design, ODM, SDK, or recent product-development capability. Service-control documentation is incomplete: procedures exist for some activities without records, while complaint handling lacks written procedures and records. The supplier reports no inventory, overseas warehouse, or overseas showroom capability. No customer cases are explicitly documented. Financial evidence is insufficient for assessment.

Supplier typeThe supplier is legally structured as a limited company and is described as both a trading company and manufacturer/factory. Its stated business scope includes communication equipment and antennas, while another record identifies it as a trading company, indicating a mixed trading and manufacturing profile.

CertificationsThe company description states that the supplier passed QMS ISO9001:2015. A TUV Rheinland audit record is also listed with a validity period from 2025-12-30 to 2026-12-29, but the audit result is recorded as “0” without an explanatory interpretation.

After-Sales capabilityThe supplier claims superior pre-sales, in-sales, and after-sales service, but its documented service controls are weak: complaint handling has no written procedures or records, and corrective-action procedures have no written records. It also reports no in-stock service, overseas warehouse, or overseas showroom capability.

Production capacityThe supplier reports nine production lines and detailed output across 5G, 3G/4G, GPS/GLONASS antennas, and antenna parts, supporting substantial production capability. However, its outsourcing procedures and contracts are unknown, and it reports no inventory service capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and its company description states that OEM is accepted. These records directly support broad customization capability, although they do not establish 3D software design services.

Product Q&A

Q:What is the frequency range and gain of this antenna?

The GL-D912 operates in the 400-470MHz UHF band with a 9dBi directional gain for optimal performance.

Q:Is this antenna suitable for outdoor use in harsh weather?

Yes, it features a robust construction with corrosion-resistant materials and a durable fiberglass boom to withstand rain, snow, and UV exposure.

Q:What is the maximum input power this antenna can handle?

The antenna supports up to 100W of input power, ensuring reliable operation in demanding environments.

Q:Does this antenna require professional installation?

No, most models are designed for DIY installation with included mounting hardware, though professional help is recommended for tall or hard-to-reach roofs.

Q:Can this antenna receive 4K and HD channels?

Yes, it can receive all over-the-air (OTA) broadcast channels, including 4K, HD, and SD content, provided local stations broadcast in those formats.