RF Microwave Suppliers

View our range of View our range of RF Microwave Suppliers Below

Advanced Microwave Components specializes in the manufacturing of commercial products such as mixers and amplifiers.

United Monolithic Semiconductors (UMS) is a leading RF MMIC products and foundry services provider for specialised markets, including Defence and Space, telecommunications, automotive radar and industrial sensors.

AMCOM has earned a reputation as a leading edge microwave design organization that includes power FETs, MMIC power amplifiers, as well as high-power amplifier modules with RF and DC connectors that are ready to be used in microwave systems

Designing, developing, manufacturing, marketing and providing innovative solution to the industry. The founders have successfully designed and managed multi-million dollar technical projects from concept to completion.

Bandwidth RF microwave component include directional coupler, hybrid, power divider/combiner, LC/cavity filter, LNA/power amplifier, RF PIN switch and PLDRO/DRO etc. which integrating in design, R&D, production, sales and after-service.

Design and manufacture of high-quality RF and microwave components and subsystems. Their products cater to a wide range of applications across commercial, industrial, and defense sectors.

Independently developed and successfully marketed products, currently reaching over 300 models in 11 major categories, all of which comply with EU RoHS standards and green environmental protection standards. 

Supply and support of bare die semiconductor components. A veteran in hybrid circuit engineering and quality management, the company aims to innovate and promote the use of bare die components across various industries.

Exodus Advanced Communications is a multinational RF communication equipment and engineering service company

MACOM designs and manufactures semiconductor products for Data Center, Telecommunication and Industrial and Defense applications.

Herotek, Inc. has been a quality supplier of RF and Microwave components since 1982. Herotek is a broad-based, high technology company supplying parts.

Hitachi-Comark core business of the company has traditionally been the design and development of solid state and tube type high power broadcasting transmitters, systems and components

We provide vertical integrated products across multiple RF Power semiconductor enablers including core LDMOS and GaN in device and application areas with the addition of GaAs and VDMOS. 

Jariet provides a true software-defined radio and enables ultra-wide, multi-function and multi-band signal capture and generation from a single component.

JQL

Design and manufacture of high-performance radio frequency (RF) and microwave components.

MACOM designs and manufactures semiconductor products for Data Center, Telecommunication and Industrial and Defense applications.

Secure, high-performance computing solutions for the aerospace and defense sectors.

Microwave Circuits is a global provider of high performance microwave components including RF/Microwave filters and diplexers.

pSemi’s disruptive innovations around silicon on insulator (SOI), RF switches and antenna tuners paved the way for new products in adjacent markets.

Since establishment, RADIOFORCE has been dedicated to the development of wireless ad hoc networking devices. To date, we successfully developed multiple wireless data link modules under two series: Radioforce and Lighthouse, along with antennas, sensors, and EUDs, etc.

Reactel, Incorporated is one of the industry leaders in the design and manufacture of RF and Microwave filters, diplexers, and sub-assemblies.

RW MMIC is an RF and microwave IC company based in Singapore. We provide MMIC products, design, test and back-end services based on GaAs, GaN, and Si technology. 

SynQor® is a leading supplier of power conversion solutions to the military/aerospace, industrial, transportation, medical and telecommunications markets.

SynQor® is a leading supplier of power conversion solutions to the military/aerospace, industrial, transportation, medical and telecommunications markets.

At Tri-TeQ, we specialize in cutting-edge tunable RF filters designed to meet the unique challenges of defense communications. Our patented technologies offer unparalleled size reduction and power efficiency.

Supplying reliable high quality products into a wide range of industries such as wireless and satellite communications, medical science, surveillance/security, industrial automation, military/defense sector products, space exploration, aviation, biometrics, broadcasting, and similar.

United Monolithic Semiconductors (UMS) is a leading RF MMIC products and foundry services provider for specialised markets, including Defence and Space, telecommunications, automotive radar and industrial sensors.

UTE Microwave produces a broad range of ferrite devices for use in military, commercial, medical and scientific applications.

Developing advanced beamforming technologies and electronically steered antenna systems (AESA) for a variety of applications across defense, aerospace, satellite communications, civil infrastructure, and maritime sectors.

We design and develop RF GaN HEMT bare dies and RF GaN transistors. We provide not only discrete devices but also complete RF solutions through our proprietary High Power GaN PLL (HPGP).

Founded in 1965, Werlatone®, Inc. is a leading supplier of high power, broadband passive RF components to include, RF Directional Couplers and RF Combiners & RF Dividers to customers worldwide.

Leading designer, developer of a broad range of Next Generation Connectivity Solutions based on Electromagnetic field analysis and High Speed Testing.

X-REL Semiconductor, a division of EASii IC, designs innovative High-Reliability & High-Temperature Integrated Circuits and systems for a wide range of application fields.

Frequently Asked Questions

How do RF and Microwave components differ from one another in practical applications?
While both operate within the electromagnetic spectrum, the primary distinctions lie in their operating frequencies and physical wave behaviors:
  • Radio Frequency (RF): Generally covers a broad band from 3 kHz up to 300 GHz. However, in practical hardware distribution, standard RF components are typically specified for systems operating below the 6 GHz threshold.
  • Microwave: This is a higher-frequency segment of the RF spectrum, ranging specifically from 300 MHz to 300 GHz.
    Because microwave signals feature shorter wavelengths and experience higher path loss, components built for these frequencies demand specialized, low-loss substrates (such as Teflon or specialized ceramics) and are engineered for precise line-of-sight signal transmission.
These parameters evaluate how efficiently a component processes electrical signals within an RF system:
  • S11 (Return Loss at the Input): Indicates the amount of signal power that bounces backward toward the source due to impedance mismatches. A more negative decibel rating (e.g., -20 dB) is highly desirable, as it signifies minimal reflected energy and excellent system matching.
  • S21 (Forward Transmission Coefficient): Represents the signal strength that successfully travels from the input port through to the output. In active devices like amplifiers, a positive value indicates power gain, whereas in passive devices like attenuators or filters, it shows insertion loss.
 
The choice depends heavily on your system’s operational frequency and power levels:
  • Coaxial Cables & Microstrips: Ideal for applications requiring flexible routing, compact footprints, and cost-effective deployment across low-to-medium frequencies. They do, however, introduce steeper signal attenuation as frequencies scale up.
  • Waveguides: Hollow, rigid metallic structures designed to channel high-frequency electromagnetic energy. They are the industry standard for high-capacity applications like radar and satellite communications (SATCOM) because they deliver exceptionally low insertion loss and can withstand high power loads without breaking down.

 
We supply a robust selection of both active and passive sub-components engineered to maintain signal integrity:
  • Frequency Filters: Including bandpass, highpass, and lowpass layouts designed to eliminate out-of-band interference.
  • Circulators & Isolators: Multi-port directional devices that safeguard sensitive Low Noise Amplifiers (LNAs) by forcing signals down a one-way path, neutralizing destructive reflections.
  • Power Splitters & Attenuators: Built to safely distribute and step down power levels across your system architecture.
 
Managing thermal performance and signal loss at gigahertz speeds requires premium materials. Our suppliers utilize specialized layouts ranging from Direct Plated Copper (DPC) ceramic layers for superior thermal dissipation to high-reliability PTFE configurations engineered for defense, aerospace, and commercial 5G infrastructure.

 

Yes, a significant portion of our product catalog is sourced from manufacturers holding certifications like AS9100 and ISO 9001, ensuring compliance with strict global standards. You can utilize our advanced on-site product filters to sort items by specific compliance requirements, or reach out to our support team to request ITAR/EAR classifications and flight-ready test documentation.

Standard catalog items—such as RF adapters, everyday connectors, and off-the-shelf attenuators—generally feature no minimum order quantities (MOQs). However, customized fabrications, specialized waveguide configurations, or unique multi-layer ceramic designs may be subject to manufacturing minimums depending on production setup costs.