Upcoming Changes for European DFS Requirements

Manufacturers of Wireless devices operating in the 5GHz band should take note of some important changes that are slated to go into effect with regard to the Dynamic Frequency Selection (DFS) requirements for Europe.

In order to continue placing products in the EU market, manufacturers must meet the following requirements by these deadlines:

1. After March 31, 2008, equipment must meet EN 301 893 v1.3.1 or 1.4.1.

2. As of July 1, 2008, equipment must detect staggered pulse-repetition-frequency (PRF) in the 5600 - 5650 MHz band or block the band.

3. After March 31, 2009, equipment must meet EN 301 893 v1.5.1. This version of the standard has not yet been released but is based on v 1.4.1 with the addition of the following:

  • Detect 0.8uS pulse width across 5250 - 5350 and 5470 - 5725 MHz bands

  • Detect staggered PRF across 5250 - 5350 and 5470 - 5725 MHz bands

  • Include a solution for weather radar noise calibration period (10 min CAC)


  • 4. Finally, products placed on the market after March 31, 2010 must meet EN 301 893 v1.6.1. Again, this version of the standard has not yet been released but will be based on v 1.5.1 with the addition of the following:

  • Detect 0.5uS pulse width across 5250 - 5350 and 5470 - 5725 MHz bands


  • If your company needs more information about ways that Elliott Laboratories can help you bring your existing products into compliance with these new requirements, please contact us at info@elliottlabs.com.

    Summer BBQs are back at Elliott Labs!

    During the summer of 2008, Elliott once again continues its tradition of hosting free barbeques on the last Friday of every month for our friends, clients and anyone else who might be interested in learning more about the field of compliance engineering.

    This year's BBQs will be held at our Sunnyvale facility on the following dates:

  • Friday, May 30

  • Friday, June 27

  • Friday, July 25

  • Friday, August 29

  • Friday, September 26


  • The BBQ will be fired up by noon so mark the last Friday of each month on your calendar for a great opportunity to come out for a tasty lunch, an opportunity to stay informed about what's happening in the world of compliance and a chance to see our world class test laboratories and meet some of our senior engineers and sales representatives. We look forward to seeing you this summer!

    Compliance Bulletin
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    Elliott is Hiring!

    Elliott is currently searching for talented individuals to join our team.
    Please click here to see a list of current openings.


    Did you know?


    Did you know that as RF/microwave designs grow in popularity, so does the importance of validating and verifying their implementations?

    Source:'Check electronics success with RF/microwave test'- by Greg Reed, T & M World, May 12, 2008


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    Please take a moment to send a brief message to info@elliottlabs.com and let us know what you are interested in reading about in this e-newsletter in 2008. Thanks in advance for your feedback!


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