Manufacturers - OEM Components



Created in 2015, Ampleon is shaped by 50 years of RF power leadership with a heritage from Philips Semiconductors. Ampleons’ innovative, yet consistent portfolio of LDMOS and GaN products and solutions support a wide range of applications, such as cellular base stations, radio/TV/broadcasting, radar, air traffic control, cooking, lighting, industrial lasers and medical. For details on the leading global partner in RF Power, visit http://www.ampleon.com/

BSC Filters


BSC is a world-leader in the design and manufacture of RF and Microwave subsystems, filters, diplexers and waveguide and coaxial components, from prototype for research, up to high volumes. Working up to 94GHz, BSC is dedicated to excellence in all aspects of subsystems, filters and diplexers, specializing in Waveguide, Interdigital, Combline, Cavity, Lumped Element, Microstrip and Thin Film devices. Other components include Preselectors, Modules, Switched Filter Banks, Adaptive and Tunable Filtering, Transitions, Waveguide Assemblies, Couplers and Equalizers

Dow-Key Microwave Corporation


Dow-Key Microwave Corporation, the world's largest manufacturer of electromechanical RF Switches and RF and Fiber Optic Switching Systems, is part of the Ceramic & Microwave Products (CMP), which is a subsidiary of Dover Corporation. As a leader in RF technology, Dow-Key offers high performance waveguide switches, coaxial switches, T-switches, Hi-rel switches, and switching systems such as integrated PXI modules, RF matrices (electromechanical, solid state and fiber optics), in addition to, custom switching designs and reliable solutions, as it is required in today's fast paced communication industry.

K&L Microwave


K&L Microwave is a subsidiary of Dover Corporation, a $7 billion Fortune 400 company traded on the NYSE, recognized by top-tier defense contractors and wireless infrastructure providers as a world leader in the design and manufacture of RF and microwave filters, duplexers and integrated assemblies.

Gowanda Electronics


For nearly 60 years, Gowanda Electronics has been a leader in the design and manufacture of high-performance electronic components for demanding RF and power applications in Aerospace, Defense, Medical, Space and Industry. Gowanda’s engineered components include standard off-the-shelf and custom-designed inductors, chips, chokes, coils, conicals, toroids, transformers, solenoids and magnetic devices in surface mount and axial-leaded (thru-hole) configurations. Non-magnetic inductors are available when magnetic materials would compromise system performance as in medical imaging (MRI) equipment. Capabilities include a well-equipped design center, complete in-house environmental testing lab, several cleanrooms, multiple facilities and quality standards (ISO 13485, AS9100, ISO 9001). Gowanda is ITAR registered.



iNRCORE designs and manufactures magnetic components that transmit high-speed, mission-critical signal and power in the harshest operating conditions. Signal solutions include transformers, transceivers, baluns, delay lines and custom signal magnetics. Power solutions include transformers, chokes, inductors and custom designs in board mount and chassis mount options. QPL-status transformers and delay lines combined with hi-rel manufacturing to MIL-STD-981 add versatility. The company’s expert engineering, award-winning quality and exceptional service exceed customers’ demanding expectations. Whether we are working to assemble a component to meet your custom design or screening your products to qualify for a critical mission, iNRCORE’s solutions are Rugged to the Core.

Vanguard Electronics an iNRCORE Brand


  • Manufacturing inductors and transformers for over 60 years in the areas of RF/microwave and power applications
  • Ultra Reliable components for space, avionics, high temperature and industrial environments
  • Current ratings from milliamps to 100+ amps and power ratings from milliwatts to 3 KVA+
  • Sizes from 0603 to larger than 3 cubic feet
  • All testing, screening and development is performed on site; other special services are available to meet specific requirements

Military - Aerospace - Space - Down Hole Oil & Gas - Medical – Industrial

Isodyne, Inc.


Isodyne develops and manufactures a Tool-Less Braid Termination System for EMI Backshells specifically designed for wire harnesses requiring shielding for EMI/RFI or HERF and lightning protection. Both individual shields and overbraid are terminated at the backshell with one band, improving electrical performance and also allowing for ease of re-entry. The band can be removed and replaced allowing for easy repair/upgrade of the system without the need for calibrated tools.

IW Microwave


Insulated Wire, Inc. & IW Microwave Products Division manufactures 50Ω & 75Ω low loss phase stable coaxial cable & assemblies. Our proprietary lamination technique using EPTFE/PTFE dielectric provides industry leading attenuation & phase performance over a wide temperature range; with diameters from .047” to .480”, IW cables can be used for small signal through to high power. A wide range of jacketing, armor & interconnect options are available, ensuring reliability in military and commercial applications from underwater to space.

M2 Global


Insulated Wire, Inc. & IW Microwave Products Division manufactures 50Ω & 75Ω low loss phase stable coaxial cable & assemblies. Our proprietary lamination technique using EPTFE/PTFE dielectric provides industry leading attenuation & phase performance over a wide temperature range; with diameters from .047” to .480”, IW cables can be used for small signal through to high power. A wide range of jacketing, armor & interconnect options are available, ensuring reliability in military and commercial applications from underwater to space.

Passive Plus


Passive Plus, Inc. (PPI) manufactures High-Q (>10,000) / Low ESR Capacitors for the Military, Medical, Semiconductor, Broadcast, and Telecommunications Industries. Case sizes available are 0505, 1111, 2225, 3838; EIA 0201, 0402, 0603, 0805; Hi Power 6040, 7676; Broadband Capacitors 01005, 0201, 0402 (modeling data available). PPI offers Fast Deliveries, Competitive Prices, Outstanding Quality and Customer Service. Passive Plus also offers Thin Film Products, Trimmer Caps and Resistive Products.

Preferred Power Products


Preferred Power Products is a Worldwide Supplier of High Power Couplers, Dividers/Combiners, Resistors, Terminations, Attenuators and Specialized Higher Level Components. They also offer Non-Magnetic Standard and Custom solutions, typically with no NRE charges.

Vanguard Products

Vanguard Products Image

Focused on EMI Shielding Gasket Materials and engineered high performance elastomers. Specializes in extrusions, coextrusions, moldings, cut parts and custom assemblies for most industrial markets, including aerospace, aircraft, appliances, architectural, automotive, electrical, electronics, food processing, hydraulics, instrumentation, machinery, marine and medical.



UNIPOWER provides power for mission critical applications, with a complete line of the high-efficiency rectifiers, battery chargers, inverters and complete AC/DC power systems. UNIPOWER is headquartered in Coral Springs, Florida with global sales/service coverage and active installations in over 60 countries.

C&D Technologies, Inc.

C&D Technologies, Inc. Image

Produces and markets systems for the power conversion and storage of electrical power, including industrial batteries and electronics. Specializes in reserve power systems, electronic power supplies and material handling systems for the telecommunications, data transmission, infrastructure computer systems and utilities industries.

Manufacturers - Test and Measurement

Avalon Test Equipment


Avalon Test Equipment has been one of the leaders in the EMC/EMI and RF & Microwave test equipment industries as well as AC/DC Loads/Battery Emulators/Power Supplies for nearly 25 years. Avalon offers Rental Equipment for all EMC Standards, Used Equipment for purchase, and fully accredited A2LA/ ISO 17025:2017 calibrations. Locations in San Diego, Dallas and Atlanta stocking all major Brands/Models.



DEWESoft, offers a full suite of hardware for in-vehicle & lab applications. Scalable from 1-1000's of channels our instruments are small USB & EtherCat devices, stand-alone battery-powered systems, rack-mounted configurations, & ruggedized field-ready solutions. Powered by DEWESoft X software, we acquire & control many multi-domain test sets that include analog in/out, digital in/out, video, CAN, FlexRay, XCP, GPS, & more. We offer a 7 Year Warranty on all Hardware and our Software is Free and Unlicensed.



GPS Time and Frequency systems. Solutions for Military GPS Synchronization, Satellite Ground Stations, Wireless Communications, and Network Timing

Graphtec America


Graphtec America offers multi-channel data logger & data acquisition instruments. These industry leading instruments are portable, scalable and can operate stand alone or remotely via wired or wireless connection. Sampling rates as fast as 1usec, voltages up to 1,000V and up to 1,000 channels with powerful, easy to use software included.

HV Technologies


HV TECHNOLOGIES offers products and services across the entire spectrum of EMC immunity and emissions test requirements and standards—MIL-STD, Avionics/DO 160, Commercial IEC, CISPR, IEEE and ANSI, Automotive ISO, SAE. HV TECHNOLOGIES has a long history of providing high-end EMC test equipment along with a strong history of exceeding customer expectations. Through exclusive partner relationships we can offer the highest quality products that come with the best support structure available. Featuring:
  • EMC-PARTNER Transient and Impulse Generators, ESD, EFT, Surge, 10/700, Ring Wave, DOW, Common Mode, Harmonics and Flick­er, DO-160 Indirect lightning, MIL-STD: CS106, CS115, CS116 Component Test Requirements up to 144kV, 100kA

MPI Advanced Semiconductor Test


Advanced Semiconductor Test (AST) Division offers complete Test Solutions based on a variety of engineering probe systems, RF probes from 26 to 220 GHz, and QAlibria® - the unique RF calibration software. Major products focus on applications such as RF and mmW, Device Characterization for modeling and process development, High Power, and many other complex semiconductor test applications.

MPI Photonics Automation


MPI Photonics Automation (PA) Division provides automated probe, test & measurement, inspection and material handling solutions for the Photonic, Opto-Electronic and Semiconductor industries. Our comprehensive portfolio of test solutions are ideal for the testing of Photonic devices such as Laser Diodes, Photo Detectors, Micro/Mini LED’s and more.

MPI Thermal


MPI Thermal temperature systems have advanced technology in precise localized hot and cold temperature test equipment. The thermal division has 60 years of combined thermal control system experience. This has brought about a thermal air stream system for today’s manufacturers environmental test chamber needs. We have designed a system that provides accurate temperature control at the test site as a convenient alternative to larger temperature chambers and liquid baths. Temperature Range from -85C to +225C.

Mustang Engineering/Dynamometer

https://www.mustangae.com/ | https://www.mustangdyne.com/

>Mustang Advanced Engineering is a leading supplier of advanced, custom engineered testing and measurement systems and Mustang Dynamometer is a world class Dyne manufacturer with Standard and Custom solutions. Located in Twinsburg, Ohio since 1986, MAE and Mustang Dynamometer deliver world-class testing solutions, custom design support, technical assistance, backed by a dedicated factory service team, making them a trusted source of expertise for the global industrial market.



NEXIO is specialized in EMC test software applications. Since 1995, NEXIO has developed software to automate EMC testing, such as Immunity, Emissions, Reverberation, Transients, Bursts, and Surge. NEXIO software is independent from any EMC equipment manufacturer and develops drivers for all manufacturers. Our driver library is 500+ strong, continues to grow, and there is no charge for drivers. Customers include every major market sector; Aerospace & Defense, Automotive, Aviation, Medical, ITE, Education, and Industrial.

NH Research

http://www.nhresearch.com/ | http://www.electronicloads.com
NH Research Image

Designs and manufactures power-electronics test instruments, automatic test systems and high power AC and DC programmable loads and sources. NH Research products are used worldwide by manufacturers in the switching power supply, UPS, computer, telecommunications, industrial controls, automotive and defense industries.



Designer and manufacturer of High power RF amplifiers, microwave amplifiers, linear amplifiers, solid state power amplifiers, TWT (tube) amplifiers, wideband amplifiers and band specific amplifiers. Frequency Ranges 10KHz to 50GHz. Power Levels from W to 25 kW+.

Raymond EMC

Raymond EMC logo

Raymond EMC supplies high performance RF shielded rooms, reverberation and anechoic chambers. These chambers are designed to meet the current international and domestic standards and are provided as complete turn-key facilities. GTEMS are also offered in a variety of sizes. They also specialize in Moving/Relocating and Upgrading Existing EMC Chambers. Also, they can offer Consulting, RF Testing, and Maintenance agreements for EMC facilities.

Siglent Technologies


Siglent Technologies is a ISO certified manufacturer of electronic test instrumentation. Being the largest oscilloscope manufacturer in China (by shipments) Siglent manufacturers a line of Oscilloscopes up to 2Ghz (Benchtop and Battery-Powered handheld models), Arbitrary Waveform Function Generators, small Programmable Linear DC Power Supplies, DMMs, Spectrum Analyzers to 7.5GHz, Vector Network Analyzers to 26.5Ghz and Signal Generators from 9kHz-20Ghz. They offer 3 year warranty and all sales and service is done from their Solon, OH facility.



ZES ZIMMER is a German maker of precision AC and DC power analyzers, sensors and accessories. Our instruments offer a proprietary and invaluable advantage when measuring inverters, frequency converters and other PWM applications. They feature bandwidth to 10MHz, advanced filtering, easy waveform display and export, automated test and an intuitive user experience. Up to 7 power channels and analog/digital (speed/torque) modules in combinations of 7+0, 6+1 or 5+2.