EMC / EMI / RFI
Manufacturers & Services
As the environment becomes more and more crowded in the RF realm, interference has become a
major issue. Far more than simply an occasional nuisance, this phenomenon has the potential
to seriously interrupt the conducting of business, personal communications, hobbies and even
critical life support monitoring systems. As a radio control model hobbyist myself (see my
Airplanes And Rockets Website),
I have been aware for 30 years about the perils of interference and the profoundly disastrous
results that can occur is left unchecked. Preventing interference is a big part of the cure,
since it is not always possible to simply design a receiver that can reject the interference.
The manufacturers & services listings here should help you find the assistance you need.
Please see the Absorber, Magnetics &
Shielding Links and the ESD | EOS pages for more
Please contact my advertisers first.
EMC | EMI | RFI Resources
My policy is to only list companies that actually manufacture product or offer services related to the page title subject.
Product distributors and sales representatives are not listed (they have their own page). This helps guarantee that each
listing offers a unique product or service. NOTICE: I am no longer adding hyperlinks. Your best bet is to use a search
engine to find company websites directly. If you are interested in advertising, please visit my
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Los Angeles, CA
Since 1992, Ophir RF has been designing and manufacturing
RF/Microwave Amplifiers for Military, T&M,
EMC and Scientific Research Applications.
Products range 10 kHz to 40 GHz. Power levels 1 W to 25 kW. Ophir RF's
specializes in replacing RADAR tube technology with solid state. Whether RF Amplifier Systems
or Modules, Ophir RF is your RF Power Source.
Systems are complete. They plug into an outlet and are ready to go. Standard systems are 2U-5U
chassis, w/or w/o remote connectivity.
Modules are usually smaller and part of systems. You supply your own DC voltage and make the
I/O connections. Modules are available with or w/o heatsinks and fans.
Subsystems are integrated solutions for requirements that
fall outside of the normal 19" rack chassis and standard module configurations. Driver module
provides the PA with higher gain and output power.
If you have identified
an amplifier system or an amplifier module from our standard product line that requires modification,
submit details on the RFQ form.
3Gmetalworx | 3gmetalworx.com
| Toronto, Ontario, Canada
PCB-mounted application-specific RF/EMI shielding enclosures,
including true multi-cavity solutions.
Adamson Consulting | patadamson.com
| Boulder, CO
Specialists in intellectual properties strategies, product development,
safety marks, and onsite electromagnetic measurements.
Advanced Compliance Solutions | acstestlab.com
770-831-8048 | Buford, GA
Provides complete EMC, product safety and environmental
testing of your products.
A.H. Systems | ahsystems.com
| Chatsworth, CA
Manufacturer of individual calibrated EMC antenna kits, log periodics,
biconical, dipoles, loops, monopoles, horns, preamplifiers, current probes and low-Loss
cables that satisfy many compliance testing standards.
Applied Physical Electronics (APELC) | apelc.com
512-264-1804 | Austin, TX
Marx generators having output pulses with ultrafast rise
times, moderate pulse widths, and amplitudes ranging from tens of kV to several MV.
RS-105 MIL-STD-461 E/F tester for EMI/EMC. Testing antennas.
AR RF/Microwave Instrumentation | ar-worldwide.com
(formerly Amplifier Research)
215-723-8181 - Information/Sales
800-933-8181 - Applications
amplifiers, solid state microwave amplifiers, TWT amplifiers, antennas, transient
generators, EMC test systems and software, field probes and monitors, test accessories,
and RF test system controllers.
Braco Compliance | bracocompliance.com
21 208 4303 | New Zealand
Australia and New Zealand C-Tick agent, NZ radiocommunications
agent and NZ medical device sponsor that enables suppliers to meet the electromagnetic
compatibility (EMC) regulatory regimes of both Australia and New Zealand.
Compliance Engineering Pty | compeng.com.au
+(613) 9763 3079 | Knoxfield Australia
A single source for all of your EMC requirements,
including EMC compliance testing, EMR surveys, consultancy, EMC equipment sales, EMC
test system integration, RF shielded enclosures, and antennas.
Com-Power Corporation | com-power.com
| Brea, CA
Manufactures wide variety of EMI | EMC test equipment used for compliance
testing, precompliance testing or solving EMC problems. Turnkey systems available.
Active horn antennas, comb generators, field probes, spectrum analyzers, more.
Corcom (now Tyco) | corcom.com
line filters, power entry modules, signal line, facility, DC rated filters.
Cybershield | cybershieldinc.com
| Dallas/ TX
EMI/RFI shielding solutions using plating, vacuum metallization and
conductive paint. Dispensed conductive gaskets. 3D metal patterns on plastic, including
East Coast Shielding | eastcoastshielding.com
908-227-6857 | Hackettstown, NJ
EMI shielding products. Serving the electronics
and commercial industries with high quality gaskets, gasket materials, and die-cutting
materials. Whether you need a die cut, molded, or extruded material, we have the knowledge,
expertise, and materials to meet your every need.
EMC Technology Florida RF Labs | emc-rflabs.com
800-544-5594 | Stuart, FL
Thin and thick film passive devices, attenuators, resistors,
Test Design | emctd.com
508-292-1833 | Newton, MA
Offers the complete line of Smart
Fieldmeter® models including three broadband electromagnetic field probes,
covering the frequency range 100 KHz-18 GHz, and one selective GSM probe for GSM 900-1900
Global Advantage International (now TÜV SÜD Canada Inc.) |
905-883-3919 | Toronto,
Product EMC & safety testing, complete product safety, regulatory
compliance and EMC solution provider.
Harwin | harwin.com
603-893-5376 | Salem,
Connectors, IC sockets, PCB sockets, components & PCB accessories, application
Instruments for Industry
(IFI) | ifi.com
631-467-8400 | Ronkonkoma, NY
Amplifier configurations such as tetrode
tubes, TWTs, klystrons, and solid state devices. Standard horn antennas and TEM cells.
|Kete Microwave Electronics Co., Ltd. specializes in designing and manufacturing
state of the art RF/Microwave passive components solution.
RF/Microwave passive components
solutions including isolator/circulator, RF resistors, power divider/combiner, terminations,
attenuators, 3dB hybrid coupler, multilayer chip ceramic capacitors, feed-through capacitors,
Connectorized, surface mount, drop-in, and waveguide versions available.
| • Filters
• RF Switches
|• Power Dividers
• Power Combiners
• RF Amplifiers
• Directional Couplers
• 3 dB
|Standard catalog products can be modified, or new designs developed, to meet
special requirements, please tell us your need, we'll be happy to work with you.
| Sterling, VA
RF shielded server rack enclosure, waveguides, EMI/RFI shielding,
goof plugs, manufacturing and design services.
Koral Associates | koralassociates.com
149 183 1682 | South Oxfordshire, UK
Radio frequency heating and drying consultancy
service. Radio Frequency Interference (RFI) advice and solutions: assistance with
EN55011 (Europe), AS2064 (Australia) and FCC Title 47 Part 18 (USA) compliance and
measurement. Practical shielding and filtering solutions for RFI reduction for existing
machines and new designs Health and Safety Advice and Solutions including OSHA CFR
1910-97 (USA) Physical Agents Directive requirements for Non Ionising Radiation (Europe)
Safe Interlocking, design of protective systems. RF Awareness. Triode tube (Valve)
calculations and replacement advice. Expert witness service.
Laird Technologies | lairdtech.com
8181 | St. Louis, MO
Designer and manufacturer of antenna, electromagnetic interference
[EMI], telematics and thermal management solutions for the telecommunications, data-communications,
computer, general electronics, network equipment, aerospace, defense, automotive and
medical equipment industries.
LBA Group | lbagroup.com
RF & wireless telecommunications industry products & services
including antennas, capacitors, inductors, shielding systems, test equipment, testing
and technical services; RF Awareness & Antenna Co-Location Training.
LCR Electronics | lcr-inc.com
| Norristown, PA
Specializes in the design, development and manufacturing of custom
and standard EMI filters (RFI filters, EMC filters), EMC solutions, Motor controls,
Electronic controls, Subsystem enclosures and back planes.
Leader Tech | leadertechinc.com
| Tampa, FL
Manufactures electronic shielding products including gasketing
that help prevent electromagnetic or radio frequency interference (EMI/RFI) on circuit
Layers USA | maglayersusa.com
800-427-4010 | Santa Ana, CA
LTCC components for RF | Bluetooth
| WiFi | Zigbee applications including: chip antennas, baluns, diplexers, band pass
filters, filters, inductors, chokes, coils, & ferrite beads. ISO 140001 certified,
complete support for design through production. Free Samples - just call!
Nemko Canada | nemko.com
613 737 9680 |
Ottawa, Ontario, Canada
TCB and CCB offering wireless certification and also a
test laboratory covering wireless, EMI, safety, laser safety and telecom. We offer
one-stop-shop solutions for worldwide compliance to standards such as FCC, RSS, CE
Marking, UL, CSA, Korea, and Taiwan. We also have experienced design engineers who
can help with product design and compliance strategies.
Orbel | orbel.com
610-829-5000 | Easton,
EMI/RFI shielding, board level RF shielding, multi-cavity shields, finger stock,
chemical etched metal parts, metal stamping and electroplating services.
P & P Technology Ltd | p-p-t.co.uk
(0) 1376 550525 | UK
Manufacturer of EMI | RFI shielding gaskets, meshes and vents.
Pepro | peprollc.com
| Oil City, PA
A faraday cage protection system offering protection from lightning
strikes, Electromagnetic Pulse (EMP), Electromagnetic Interference (EMI), and Radio
Frequency Interference (RFI), lessens effects of Passive Inter-Modulation (PIM) when
equipment is installed/maintained properly. Mobile radio sites designed for emergency
temporary & portable mobile communications, incident command posts, remote base
stations, Cell on Wheels (COWS), Site on Wheels (SOWS), Tower on Wheels (TOWS), Mobile
Tower Units (MTU), Cell site On Wheels (cellular emergency services) and other unique
Micro | precisionmicro.com
+44 121 380 0100 | UK
EMI/RFI shielding solutions, from design to
compliance. Precision manufacturing technologies from Ion beam and electroforming
to photo etch and laser cutting.
RFI Corporation | rficorp.com
| Bayshore, NY
EMI/EMC/RFI filters, high voltage magnetics & capacitors.
RFI Industries | rfi-ind.com.au
3 8739 6700 | Australia
Designs, fabricates, installs and tests all types of Radio
Frequency shielded enclosures; offers sales and service for a complete range of highly
specialized EMI/EMC instruments, antennas and accessories; offers a wide range of
testing capabilities and can handle items ranging from mobile phones to large military
RFTek | rftek.net
919-622-4088 | Raleigh, NC
Consulting and contracting services for Electromagnetic
Compatibility (EMC), Electrostatic Discharge (ESD): design, test and compliance.
SAS Industries | sasindustries.com
| Manorville, NY
Specializes in the manufacture of EMI shielding, waveguide, connector,
conductive, non-conductive, washer style, co-elastomer gaskets, fluid sealing products,
static and reciprocating seals, and O-rings. Capabilities include die cutting, molding,
laser cutting, extruding, and water jet cut gaskets, along with a wide variety of
stocked sheet and roll goods.
Shielding Solutions Limited | shielding-solutions.com
01376 330033 | Braintree Essex UK
Design, manufacture & application of components
and materials for the control of electromagnetic interference EMI and environmental
Stork Garwood Laboratories
(now Element Materials Technology) | storksmt.com
888-427-4111 | Pico Rivera, CA
labs for EMI, EMC, reliability, vibration and environmental testing, FCC approval
and CE certification testing, CE and CCC marking.
York EMC Services | yorkemc.co.uk
1904 434440 | UK
EMC test equipment, consultancy and research, CPD & training,
EMC & LVD testing.