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Thursday, November 7, 2013

New versions of EN 55022 and EN 55024

ce mark

ce mark (Photo credit: a94540871)

Just a little over 3 weeks before the new European EMC standards for Information Technology equipment are mandatory, are your reports and testing up to date?

The date of withdrawal is set to 12/1/13, after that date, no products covered by EN 55022 or EN55024 can be placed on the European market unless they are compliant with the new standards.

Ref:
EN55022:
Link to CENELEC Project Page
EN55024:
Link to CENELEC Project Page

Monday, October 21, 2013

Power line communication standard ratified

Power to you

Power to you (Photo credit: Domiriel)

On October 9th, 2013, the CENELEC Technical Board (BT) ratified FprEN 50561-1:2012

‘Power line communication apparatus used in low-voltage installations - Radio disturbance characteristics - Limits and methods of measurement – Part 1: Apparatus for in-home use’

(PR=23145)

Implementation dates:

  • Date of adoption (doa) = April 9th, 2014
  • Date of publication (dop) = October 9th, 2014
  • Date of Withdrawal (dow) = October 9th, 2016

It has been asked of the CEN-CENELEC Management Center (CCMC) to offer the standard to the European Commission (EC) for citation in the Official Journal (OJEU) under the EMC Directive and R&TTE Directive.

Previous posts on Power line communications;

Dec. 3, 2010 - An update on PLT, Power Line Telecommunications, in Europe

July 20, 2011 - Power Line Communication Limits and methods of measurement draft Part 1

Dec 14, 2011 - The last word on Power Line telecom (PLT) in the EU, EN 55022:2006 applies in full, maybe….

Thursday, October 17, 2013

Government reopens

The partial shutdown of the Federal Government that lasted 16 days ended today and the FCC systems come back online. Access to the OET system, which includes electronic filing and the OET knowledge base has been restored. TCBs are now able to issue grants of certification and perform research on pending applications.

Tuesday, October 1, 2013

U.S. Federal Government begins partial shutdown


September 30th 2013, shortly before midnight the Office of Management and Budget (OMB) issued a memorandum that directs federal agencies to begin an orderly shutdown.

For the first time in 17 years the U.S. Federal Government is in partial shutdown. Among the Federal agencies affected by the shutdown is the FCC's Office of Engineering and Technology (OET).

While the shutdown is in effect, applications for product approvals through the FCC's certification system cannot be processed. Applications can still be initiated via the TCB program, but certifications can not be issued while the OET system is offline.

It is uncertain how long the shutdown will last or when the OET certification system will be back online.

Friday, September 27, 2013

Government Shutdown impact on FCC certifications

Closed Sign in Yellowstone

Closed Sign in Yellowstone (Photo credit: bmills)

Preparations are being made at the FCC for the potential of yet another imminent Federal government shutdown if a funding bill agreement can’t be reached by Sept. 30th.

The FCC has indicated that in the unlikely event of a government shutdown, that access to all FCC systems will be suspended.

The Equipment Authorization system, used by the FCC and Telecommunication Certification Bodies (TCB) to process certifications and issue grants of equipment authorizations will be among such systems to go off line, thus having the potential to delay or halt pending product certifications and preventing manufacturers from marketing and selling affected product.

Tuesday, July 2, 2013

Google granted FCC approval for TV bands database system

google spectrum

The FCC’s Office of Engineering and Technology (OET) has granted operational approval for Google’s TV bands database system, to provide service to the public.

The TV bands database system is designed to protect broadcast TV stations, fixed broadcast auxiliary service (BAS) links, Multichannel video programing distributors (MVPDs), private land mobile and commercial mobile radio service, offshore radio telephone service, radio astronomy at specific sites and low power auxiliary service.

Some operators must specifically register to receive protection from TV band devices, such as, MVPD receive sites, wireless microphone users and temporary BAS links.

Google’s spectrum database can be found at http://www.google.org/spectrum/whitespace/index.html

REF:

http://transition.fcc.gov/Daily_Releases/Daily_Business/2013/db0628/DA-13-1472A1.pdf

Tuesday, June 18, 2013

5 GHz band rules comment period extended

80211a-5-ghz-spectrum

80211a-5-ghz-spectrum (Photo credit: sam_churchill)

FCC has extended the commenting period to July 24th, 2013 on the Notice of Proposed Rulemaking (NPRM) - Revision of Part 15 of the Commission’s Rules to Permit Unlicensed National Information Infrastructure (U-NII) Devices in the 5 GHz Band.

The above rulemaking will have a significant impact on unlicensed device spectrum use and affect devices that operate in the 5 GHz band, devices that use wide band data transmission techniques such as the emerging  802.11ac wireless standard for example. The complexity of the technologies embedded in such systems to deal with the spectrum utilization requirements can have a direct impact on the cost of such devices.

For a briefing on some of the proposed changes in the NPRM, see http://www.emcrules.com/2013/02/fcc-opens-more-5ghz-spectrum.html

The request for extension was made by IEEE 802 Committee and the WiFi Alliance to enable more time for review and commenting on technical and policy issues.  The FCC noted that comment extensions are not a routine practice, but given the importance of this proceeding, they found it appropriate for the development of a full and complete record.

REF:

ORDER Extended Reply Comment Date: July 24, 2013