What is the weight of the antenna?

The approximate weight is 0.25 kg.

What is the maximum input power?

The maximum input power is 50 Watts.

Customized 420-440MHz 3dBi Omni Ceiling Antenna Factory Direct

Name: Customized 420-440MHz 3dBi Omni Ceiling Antenna Factory Direct
Brand: Hefei Topwave Telecom Co., Ltd.
SKU: 2280099365

Anhui, ChinaHefei Topwave Telecom Co., Ltd.

US$15.00-40.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Directionality

Omnidirectional Antenna

Frequency Range

380-520MHz

Model NO.

TPW-424-3OCA-NM

Gain

3.0dBi

Material

Nature of Operation

Receiving Antenna

Operating Wavelength

Microwave

Sturcture Form

Surface Antenna

Usage Occasion

Base Antenna

VSWR

≤1.5

Horizontal Beamwidth

360°

Vertical Beamwidth

30°

Input Impedance

50ohm

Max.Power

50W

Base Antenna

High Gain Antenna

Dimensionality

Two-Dimensional Antenna

Transport Package

Standard Export Packing Cartons

Trademark

Topwave

Origin

China

HS Code

8529109090

Production Capacity

500PCS/Day

Key features

Wide Frequency Coverage: Operates within 420-440MHz band with 20MHz bandwidth.

High Gain Performance: Delivers 3dBi gain with VSWR of 1.5 or lower.

Omnidirectional Radiation: Provides 360-degree horizontal and 30-degree vertical beamwidth.

Durable Construction: Features ABS radome and aluminum structure for indoor use.

Robust Lightning Protection: Includes DC ground for enhanced safety and reliability.

Multiple Connector Options: Available with Type N, 7/16DIN, or 4.3/10 connectors.

OEM and ODM Services: Custom manufacturing solutions available for global clients.

Company profile

Hefei Topwave Telecom Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryExport Year: 2010-05-04Nearest Port: SHANGHAI, NINGBOAverage Response Time: ≤1.08hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryHefei Topwave Telecom Co., Ltd. is identified as a Chinese manufacturer/factory producing RF passive telecommunications equipment, including splitters, couplers, filters, combiners, and related products. The supplier reports five production lines, annual combiner productivity of 60,000 pieces, an R&D engineering team with 11–20 years of experience, and 6–10 quality-control staff. ISO 9000, ISO 9001, and ISO 14001 certifications are reported. Its export activity extends across multiple global regions, with exporting beginning in 2010 and self-operated import/export rights stated. The company also claims OEM/ODM capability and an own R&D and manufacturing center. However, the provided evidence does not establish after-sales processes, financial strength, or detailed customer performance. Trade records show individual transactions involving buyers in Tanzania and the United States, but the limited transaction count prevents broad customer-case validation.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and describes its own manufacturing center, while its product portfolio covers RF passive telecommunications equipment and related electrical/electronic components. This supports classification as a specialized telecommunications equipment manufacturer rather than a trading-only entity.

CertificationsThe supplier reports ISO 9000, ISO 9001, and ISO 14001 management-system certifications. These stated certifications provide explicit evidence of formal quality and environmental management systems.

R&D capabilityThe supplier reports an R&D center, OEM/ODM services, and R&D engineers with 11–20 years of experience. These details explicitly support established technical development and product-customization resources, although no specific patents or quantified innovation results are provided.

Production capacityThe supplier reports five production lines and annual combiner productivity of 60,000 pieces, and identifies itself as having a manufacturing center. These figures and facilities provide explicit evidence of established production capacity for its RF product range.

Customization capabilityThe supplier explicitly states that it provides OEM and ODM services. This directly supports the availability of product customization and contract-development capability.