ETS is an independent UKAS accredited, award-winning company providing EMC testing, certification, consultancy and troubleshooting of EMC problems covering most product groups.

Antenna Calibration

ETS is also UKAS accredited to carry out antenna calibration 20 MHz to 18 GHz, Free Space • 10m • 3m • ARP958, DEF 59-41

Antenna Calibration
Who we are


ETS is an independent UKAS accredited company with a team of experienced engineers providing a complete EMC Testing and Consultancy service.

What we do

Testing Calibration and consulting

With over 25 years dedicated to quality, excellence and competence in:

  • Certifying products and installations
  • Providing solutions to the most complex of EMC problems
  • EMC design and development consultancy
  • Advising on standards and routes to compliance
  • Providing a friendly customer orientated cost effective service
  • Antenna Calibration

EMC Standards Charts

EMC Standards are complicated documents which are constantly changing. To simplify the requirements of each standard we have created one page standard charts, summarising the test requirements and applicable test levels.

Click here to access the standards charts we have created.

Latest news
Behind the Uttlesford Business Awards: Overall winner, Dunmow firm Electromagnetic Testing Services

George Vassila, director of Electromagnetic Testing Services Ltd (ETS), and his team took home not one, but two coveted prizes on the night, scooping Small Business of the Year and Business of the Year. The company is an electromagnetic compatibility test laboratory, and ensures electrical systems comply with standards and do not cause other equipment […]

New 3m Anechoic Chamber

The new extension to our facilities was completed in January 2019. It houses a new 3m anechoic chamber which expands our testing capabilities. The new chamber is also adapted to allow antenna calibration. ETS is now UKAS calibrated for antenna calibration in the frequency range 20 MHz to 18 GHZ.

See more news

UKAS Accredited Antenna Calibration

ETS offer UKAS accredited calibration in the frequency range 20 MHz to 18 GHz covering a wide variety of antennas including:
• Biconical • Log Periodic • Bi-log Hybrid • Horn Antennas

Our scope of accreditation covers:
• Free Space • 10m • 3m • ARP958, DEF 59-41 • Reference antenna method as per the requirements of CISPR16-1-6 and CISPR16-1-5

Measurement properties:• Antenna factors
• BALUN Measurements • Reflection Coe • Beam Width • Antenna Gain

See more
Contact Us

T: 01371856061 / 01371 856144


We are located near Stansted Airport and the Mll on a two acre site in rural Essex, England UK.

Electromagnetic Testing Services Ltd,
Pratts Fields,
Lubberhedges Lane,
Stebbing, Essex,
CM6 3BT, England,

We are located near Stebbing, a village in north Essex, approximately 10 miles from Stansted Airport and the M11. GPS Coordinates: N 51° 55’5.01″, E 0° 24’32.55″

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