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This section provides an overview for coaxial attenuators as well as their applications and principles. Also, please take a look at the list of 20 coaxial attenuator manufacturers and their company rankings. Here are the top-ranked coaxial attenuator companies as of December, 2024: 1.Pasternack.
Table of Contents
A coaxial attenuator is a device designed to reduce the power of an electrical signal without significantly altering its waveform. This is crucial in radio and wireless communication systems, where matching the signal strength between a transmitter and a receiver is necessary to optimize performance.
It finds its application where a transmitter's output signal is too powerful for the receiver, necessitating adjustment to a safer, more suitable level. Coaxial attenuators also play a role in fine-tuning the gain and sensitivity of communication paths by offering precise control over signal attenuation.
The device typically features a cylindrical metal casing that houses a resistor element. This resistor absorbs part of the signal's power, effectively reducing its intensity while maintaining the integrity of the signal's waveform.
*Including some distributors, etc.
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QuinStar Technology, Inc., established in 1993, is an American manufacturer located in Torrance, California, specializing in millimeter-wave (MMW) and radio frequency (RF) technology and solutions. QuinStar offers a range of high-performance active and passive RF components. They also provide fully integrated and customized MMW assemblies and subsystems, including miniature transceivers, broadband receivers, antenna subsystems, and communication front ends. These products, assemblies, and subsystems are extensively used in the commercial, scientific, and defense sectors for digital and analog sensors, communication, and test applications. QuinStar is also involved in space programs, contributing to engineering development, design studies, and the production of flight hardware.
Spectrum Control serves several markets including the wireless communication, military communication, aerospace, and high temperature industrial markets. Among the individual components Spectrum Control manufactures and develops are EMI filters; subsystems for signal conditioning and RF distribution; components including power dividers, limiters, filters, amplifiers, diode drivers, and rotary joints; as well secure communications solutions and rugged devices.
NARDA-ATM, formerly known as Advanced Technical Materials Inc. and acquired by Narda-MITEQ in 2016, is an American manufacturer based in Hauppauge, New York, specializing in microwave and radio frequency (RF) components. NARDA-ATM offers a wide range of components, including coaxial, waveguide, Ka-band satellite communication (satcom), and space-qualified microwave components. These components can be manufactured to meet commercial standards or full military specifications, such as military flight and space quality standards. Equipped with microwave measurement capability up to 50 GHz, as well as Computer-Aided Design (CAD) software and Computer Numerical Control (CNC) machining equipment, NARDA-ATM offers custom component design and manufacturing services.
Pasternack headquartered in Irvine, California, is part of the Infinite Electronics family of brands, established in 1972 by Murray Pasternack, as a supplier of RF and Microwave components. The company retails various types of products, including connectors, switches, cables, couplers, and filters. They have over 40,000 in-stock products and have partnered with 19 international distributors serving customers in over 35 countries. The company offers contract assembling, where they assemble custom Cables for same-day shipping. The company earned the ISO 9001 certification in 2015 and offers expert technical support and 24/7 customer service.
Sichuan Keenlion Microwave Technology Co., Ltd., established in 2004, is an ISO9001:2015 certified designer and manufacturer of Microwave Passive Components used for signal processing based in Chenghua, Chengdu. The company offers a wide range of components including multiplexers, filters, and couplers used in cluster communication, aerospace, and mobile communication as well as electronic countermeasures and military equipment. Sichuan Keenlion Microwave Technology Co. also offers a power divider splitter that enables efficient and effective signal distribution while minimizing signal loss.
Hangzhou Shengtong Technology (CenRF) Co., established in 2000, is a manufacturer and supplier of mobile network coverage and optimization solutions such as radio frequency technologies to operators and mobile phone users worldwide based in Hangzhou. The company specializes in the manufacture of all communications-related products including Antenna, Repeaters, Termination/Dummy Loads as well as RF Attenuator and Filters. CenRF has customers worldwide, mainly focusing on South Asia, North America, and Western Europe.
RFTYT, founded in 2006, is a designer and manufacturer of Wireless and Microwave Telecommunication products and production equipment based in Mianyanng, Sichuan Province. The company offers a wide range of microwave passive components including RF Isolator, RF Filter, Duplexer, Power Divider as well as RF Terminal Chip, and RF Attenuator. RFTYT's range of products has wide applications in various sectors including mobile communication, microwave multi-channel communication, space technology, and 5G applications systems. The company supplies customers worldwide including Europe and North America.
Radiall, a global company founded in 1952, is a great manufacturer and supplier of interconnect solutions for industrial markets, including energy, sensors, and private communication networks. The company provides RF and fiber optic solutions, which offer support for intricate applications in the transportation, automation, and renewable energy industries. These applications encompass power plants, wind farms, and oil rigs. The company also collaborates with customers worldwide, delivering award-winning products and services. Leveraging its technical expertise and global existence, the company empowers people and drives the success of diverse industries.
American Radio Supply, LLC, , established in 2012 and headquartered near Augusta, Georgia, is a national supplier specializing in radio communication parts and wireless connectivity components. The company offers a diverse range of products, including antennas, dummy loads in specific shapes and sizes, duplexers and triplexers designed for specific metal shapes, a wide range of RF switches, and custom coaxial adapters, with shipping locations across multiple states, including Arizona, California, New York, Ohio, and Washington.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Pasternack |
100.0%
|
Derivation Method
The ranking is calculated based on the click share within the coaxial attenuator page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
China
|
5 | 50.0% |
|
United States of America
|
4 | 40.0% |
|
France
|
1 | 10.0% |
