Where is the manufacturer located?

Topwave Telecom is located in Hefei National High-tech Zone, Anhui, China, with over 10 years of export experience.

758-775MHz Upper C Band 800-850 MHz Band Rejection Filter

Name: 758-775MHz Upper C Band 800-850 MHz Band Rejection Filter
Brand: Hefei Topwave Telecom Co., Ltd.
SKU: 2006197105

Anhui, ChinaHefei Topwave Telecom Co., Ltd.

US$30.00-80.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Frequency

758-775/851-861 MHz

Power Handling

50/50W

Model NO.

TPW-BPF-7580-NF

Impedance

50/50ohm

Return Loss(dB)

18/18

Insertion Loss(dB)

4.5/4.5

Rejection (dB)

85dbc @ 777-786MHz/85dbc @ 817-849MHz

Transport Package

Standard Export Packing Cartons

Trademark

Topwave

Origin

China

HS Code

8529909090

Production Capacity

500PCS/Day

Key features

High Rejection Performance: Achieves 85dBc rejection at specific frequencies (777-786MHz and 817-849MHz) for effective noise elimination.

Low Insertion Loss: Features low insertion loss of 4.5dB max, ensuring efficient signal transmission with minimal power loss.

Wide Frequency Coverage: Covers 758-775MHz and 851-861MHz bands, suitable for Upper C Band and 800/850MHz applications.

Robust Power Handling: Supports 50W power handling capacity, ensuring stability and durability in high-power RF environments.

Flexible Connector Options: Available with Type N, SMA, and DIN connectors to meet diverse installation and integration requirements.

OEM/ODM Service: Provides OEM and ODM services, allowing for customized solutions to improve performance and reduce costs.

Trusted Manufacturer: Backed by over 10 years of export experience and a dedicated R&D center for high-quality RF passive devices.

Company profile

Hefei Topwave Telecom Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryExport Year: 2010-05-04Nearest Port: SHANGHAI, NINGBOAverage Response Time: ≤2.04hTerms 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.