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General

Legacy ID
2311

National Maritime Day Ceremony

Draft remarks Prepared for Delivery byU.S. Secretary of Transportation Elaine l. ChaoNational Maritime Day CeremonyUSDOT 1200 New Jersey Ave., SEWashington, D.C.May 22, 2017

Thank you so much, President Sacco, for that warm introduction, and for your strong and steady...

CARE 2017 National Conference

Remarks Prepared for Delivery by the Hon. Elaine L. ChaoCARE 2017 National Conference May 22, 2017Washington, D.C.

Good afternoon!  I am so pleased to be part of this forum on empowering ppy to have had the opportunity to help make a difference for women in Iraq and...

TSB-2017-12 DOT HQs Garage Operations Update

DOT HQs Parking Program Bulletin

BULLETIN #:  TSB-2017-12

DATE:  May 19, 2017

SUBJECT:  DOT HQs Garage Operations Update  

PURPOSE:  This bulletin provides information on two operational changes for the Department of Transportation...

05.15.2017 - Infrastructure Week Kickoff

Remarks Prepared for Delivery byU.S. Secretary of Transportation Elaine L. ChaoInfrastructure Week KickoffMonday, May 15, 2017 

Thank you, Tom [Donahue], for that gracious introduction.

And a special thanks to you, and all the other friends of infrastructure, for putting together this...

What is Spectrum Management?

 PNT & Spectrum Management Fact Sheet

Spectrum Management is the art and science of managing the use of the radio spectrum in order to minimize interference and ensure radio spectrum is used to its most efficient extent and benefit for the public. For USDOT this is...

What is Radio Spectrum?

Radio spectrum is the part of the electromagnetic spectrum ranging from 1 Hz to 3000 GHz (3 THz). Electromagnetic waves in this frequency range, called radio waves, have become widely used in modern technology, particularly in telecommunication.

The spectrum is divided into...