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800-2500MHz 10dB Cavity Directional Coupler 4310-Female
US$12.00-22.00
1 Piece
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableFreq(MHz)
800-2500MHzCoupling(dB)
10Model NO.
TPW-DC-10-825-N-41FAccuracy(dB)
+-1.4Insertion Loss(dB)
0.80Isolation(dB)
28Vswr
1.25Power Rating(W)
200W (Average Per Port)Impedance
50ohmTransport Package
Standard Export Packing CartonsTrademark
TopwaveOrigin
ChinaHS Code
8517709000Production Capacity
500PCS/DayKey features
Wide Frequency Range: Operates effectively within the 800-2500MHz frequency band for versatile applications.
Durable IP65 Design: Suitable for both indoor and outdoor use with robust IP65 protection rating.
Customizable Coupling: Can be designed with different coupling degrees to meet specific project requirements.
High Power Rating: Supports up to 200W average power per port, with design potential reaching 300W.
Flexible Connector Options: Available with Type N, 7/16DIN, or 4.3/10 connectors for easy integration.
OEM/ODM Service: Provider of OEM and ODM services to help reduce operating expenses and improve performance.
Trusted Manufacturer: Established in 2007 with own R&D and manufacturing centers in Hefei, China.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2010-05-04Nearest Port: SHANGHAI, NINGBOAverage Response Time: ≤0.74hTerms 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.
Product Q&A
Q:What is the frequency range of this coupler?
A:
The product operates in the 800-2500MHz frequency band.
Q:Is this product suitable for outdoor use?
A:
Yes, it features an IP65 rating, making it suitable for both indoor and outdoor applications.
Q:What connector types are available?
A:
The standard model uses 4.3-10 Female connectors, but Type N, 7/16DIN, or 4.3/10 connectors are available.
Q:Can the coupling degree be customized?
A:
Yes, the product can be designed with different coupling degrees to suit specific needs.
Q:What is the power rating of the coupler?
A:
The standard power rating is 200W (average per port), with design capabilities reaching up to 300W.
Send Inquiry
*To:
Hefei Topwave Telecom Co., Ltd.
Hefei Topwave Telecom Co., Ltd.*Content:
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