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Freedom Isn't Free   R A Mayes Logo and Home Page   Call Nationwide 1-800-742-9447
Manufacturers Links to Products

Diamond Engineering


PPG Cuming Microwave


OPHIR RF - EMC, RF & Microwave Power Amplifiers Webpage

Universal Shielding Corp - RF Shielded Room Webpage


ESDEMC Techology


Spitzenberger & Spies 

TDK RF Solutions EMC & Microwave Anechoic Chambers Webpage

CPI (formerly varian) TWT Amplifiers Webpage

Field Strength Meters Webpage



LAPLACE INSTRUMENTS Laplace Intruments Systems Webpage

Dynamic Sciences International - Automated EMI & Tempest Receiver Systems Webpage

Genisco Filter Corp.-  EMI / RFI Filters Webpage

Axium Composites OATS Covers Webpage



Reliant EMC 


 Solar Electronics

RF Shielded Tents Webpage


RF Shielded Test Enclosures Webpage

  Steatite Q-par Logo   Sanwood Environmental Chambers

 Schloeder Link

  Liberty Calibration

HiLo Test


Contact Information

Susceptibility and EMI Scanners

Amber Precision Instruments, Inc.

3333 Bowers Ave. Suite 175

Santa Clara, CA 95054

Tel: 408-887-7258

Fax: 408-496-5740

Contact: Michael Hopkins

CPI (formerly varian)

CAGE CODE: 02845  DUNS Number: 253330963

TWT Microwave Amplifiers  10 Watts to 250 Watts, 1 GHz to 40 GHz

Communications & Power Industries Canada, Inc.

45 River Drive

Georgetown, Ontario L7G 2J4 Canada

Tel: 905-877-0161

Fax: 905-877-5327


Contact: Tom Sertic

Cuming Microwave PPG Logo

CAGE CODE: 1SDY7  DUNS Number: 187336503  SICs: 3679

RF & Microwave Absorber

PPG Aerospace

Cuming Microwave

225 Bodwell Street

 Avon, MA 02322 USA

Tel: 508-580-2660

Fax: 508-584-2309


Contact: Mike Kocsik or Jorgen Bruun

Diamond Engineering

Antenna Measurement Systems

Diamond Engineering, Inc.

P.O. Box 2037

484 Main St.
Diamond Springs, CA 95619

Tel: 530-626-3857

Contact: Mike Hillbun

CAGE CODE: 64962  DUNS Number: 184752848  SICs:

EMI & TEMPEST Receivers

Dynamic Sciences International, Inc.
9400 Lurline Avenue, Unit B
Chatsworth, CA 91311

Tel: 818-226-6262 or 800-966-3713

Fax: 818-226-6247

Contact: Oren Shiri

EMC Test Design, LLC.

Isotropic Field Meter

EMC Test Design, LLC.

PO Box 600532,
Newton, MA 02460
Tel: 508-292-1833

Fax: 617-964-6263

ESDEMC Technology
ESDEMC Technology
4000 Enterprise Drive,Suite 103
Rolla, MO, 65401, USA
Phone: (+1) 573-202-6411
Toll Free (US) : 877-864-8479
Fax: (+1) 877-641-9358


CAGE CODE: 1PAT2  DUNS Number: 126609564  SICs: 3675

EMI / RFI Filters, Inverters,  High Speed Data Filters

Filtronica, Inc.

43178 Business Drive, Suite B-100
Temecula, CA 92590
Tel: 951-326-3050
Fax: 951-326-3052
Contact: Peter Krickhuhn

CAGE CODE: 07294 DUNS Number: 074182366   SICs: 3675

Custom, Facility, Signal Line & Power Line Filters

Genisco Filter Corp.

5466 Complex Street, Suite 207
San Diego, CA 92123
Phone: 858-565-7405
Fax: 858-565-7415

Contact: Dick Guerena

HiLo Test
Pulsed EMI Test Equipment, ESD, Conducted

HiLo Test

Reliant EMC is the North American Distributor

 of HiLo Test

LAPLACE INSTRUMENTS Laplace Instruments Logo

LaplacCells, LISN's, Spectrum Anlayzers

Laplace Instruments Ltd

Reliant EMC is the North American Distributor

 of Laplace Instruments
All Liberty Calibration companies are ISO/IEC 17025:2005, ANSI/NCSL Z540-1-1994, and ANSI/NCSL Z540.3 accredited by A2LA.
Liberty Calibration
2012 High Street
PO Box 410
Elk Horn, IA 51531
Phone: (712) 764-2197
Nexio EMC Test Software

EMC Automated Test Software
Nexio SAS
48, Rue Renť Sentenac
31300 Toulouse France
Tel : 05 61 44 02 47

OPHIR RF Power Amplifiers

CAGE CODE: 1B8L3  DUNS Number: 175918846  SICs: 3663

Broadband RF Amplifiers 1 to 4000 Watts

Communication Amplifiers 500 MHz to 6.4 GHz


5300 Beethoven Street

Los Angeles, CA 90066

Tel: 310-306-5556

Fax: 310-577-9887

Contact: Ed Davis
OPHIREMC specializes in products for making EMI/EMC measurements. OPHIREMCís extensive line of products include Line Impedance Stabilization Networks (LISNís), Current Probes, Injection Probes, Transient Generators, Transformers, Loops and Coupling/Decoupling Networks (CDNís).


5300 Beethoven Street

Los Angeles, CA 90066

Tel: 310-306-5556

Fax: 310-577-9887

Contact: Roy Talley

Ramsey Shielded Enclosures Webpage

EMC, RF & Microwave Test Boxes & Enclosures

Ramsey Electronics LLC
590 Fishers Station Dr.
Victor, NY   14564  USA
Tel: 800-446-2295
Fax: 585-924-4886

Contact: Dave Olson

Reliant EMC

EMC Test Systems

Reliant EMC

6501 Crown Blvd. Suite 106A9
San Jose, CA 95120
Telephone:+ 408 600 1472

Contact: Bruce Garofalo


Sanwood Environmental Chambers
Sanwood Environmental Test Chambers

Sanwood Environmental Chambers

Reliant EMC is the North American Distributor

 of Sanwood

Schloeder Logo

EMC & ESD Test Systems

Reliant EMC

6501 Crown Blvd. Suite 106A9
San Jose, CA 95120
Telephone:+ 408 600 1472

Contact: Bruce Garofalo


EMC & ESD Test Systems

Reliant EMC

6501 Crown Blvd. Suite 106A9
San Jose, CA 95120
Telephone:+ 408 600 1472

Contact: Bruce Garofalo

Select Fabricators Logo

RF Shielded Tents and Pouches

Select Fabricators, Inc.

5310 North Street, Building #5

P.O. Box 119

Canandaigua, NY USA 14424

Tel: 585-393-0650  888-599-6113

Fax: 585-393-1378

Contact: Dan Ramich

Antennas, Capacitors, Coupling Networks, Essential Apparatus Charts, Instruments
Line Impedance Networks, Probes, Pulse Transformers, Resistive Devices, Transformers
Wave Filters

Solar Electronics Company
10866 Chandler Blvd.
North Hollywood, CA 91601

Toll Free: 800-952-5302
Tel: 818-755-1700
Fax: 818-755-0078


Spitzenberger & Spies

Leading manufacturer of analog high performance amplifiers for industrial measurement and test systems.

Spitzenberger & Spies

Reliant EMC is the North American Distributor

 of Spitzenberger & Spies

Retractable Telescoping Sprinkler Heads for Anechoic Chambers

Sprinkler Innovations LLC

5 Perry Way Unit 2

Newburyport MA 01950

 Phone: 978 462-9874

 Fax: 978-465-1946
Contact: Jim Beers


Steatite Q-par Logo
Leaders in RF / Microwave Antennas Engineering
 and Positioning Systems
Q-par Antennas
Barons Cross Laboratories,
Herefordshire HR6 8RS United Kingdom
Telephone number +44 (0) 1568 612138
 Fax number +44 (0) 1568 616373
For Sales Enquiries

TDK RF Solutions, Inc.


CAGE CODE: 1RCY9  DUNS Number: 196753552  SICs: 3825

EMC Test Antennas, TEM Cells, Systems Integration, Anechoic Chambers, EMI &EMS Software, Compact Chambers, 10, 5 & 3 meter Anechoic Chambers, Ferrite Tile Single or Panel, RF Absorber

TDK RF Solutions, Inc.

1101 Cypress Creek road

Cedar park, TX 78613

Tel: 512-258-9478 

Fax: 512-258-0740

Contact: Sales Department




P.O. Box 584
Troy, OH 45373
Tel: 937-335-5600

    Fax: 937-335-0018

Contact: Ian Waterman

CAGE CODE: 09SQ9 DUNS Number: 015703515

Communication, Horn Antennas , Wide-Band Horn Antennas, Dish Antennas , Log Periodic, Helical, Biconical, Biconical Monopole, Vari-pol Feeds, Yagi-Udas & Patch Antennas

TMC Design Corp.

Antenna Division

4325 Del Rey Blvd.

Las Cruces, NM 88012

Tel: 505-524-4225

Fax: 505-523-8588

Contact: Chris Ham or Daniel Ramirez

DUNS: 826286119   CAGE/NCAGE: 57YZ0
Legal Business Name: MILYN L.L.C. dba TruProtect

Lightweight RF Shielded Panels


 5507 10th Street

Lubbock, TX 79416

Tel: (806) 281-9698
Mobile: (806) 781-2554

Contact: Mike McDonald

Universal Shielding Corp. 

CAGE CODE: 62417   DUNS Number: 061963609

Shielded Rooms, Shielded Doors, Bench Top Test Boxes, Waveguide Vents, EMC Power Filters

Universal Shielding Corp.

20 West Jefryn Blvd.

Deer Park, NY 11729-5769

Tel: 631-667-7900 

Fax: 631-667-7912

Contact: Ruth Quiles


EMC Test Verification Equipment

York EMC Services Ltd

Reliant EMC is the North American Distributor

 of York





 Last Updated: July 24, 2017

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An Electro Mechanical Research and Development (EMRAD) Corporation, Company


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