Station Information on File at Nielsen (SIP)

Get All The Diary Credit You Deserve

The Nielsen Radio Station Information Profiles (SIPs) contain information about all radio stations in the United States, including current addresses, call letters, Station Names, frequencies, and formats. Nielsen uses this information to credit diary entries and process the data for the local market reports.

To ensure that your station gets proper credit, you must complete and return the Station Information Form mailed to your station each quarter. The Station Information Profiles on this website are for the Winter 2014 quarter. If any of the information about your station changes during the quarter, please fax or mail an update letter to the address or phone number listed at the bottom of this page.

Access Station Information Profiles

NOTE: Nielsen clients can find Station Information Profile information and Total Line Reporting information on

Review Winter 2014 Station Information Profiles. Review current station information on file with Nielsen

FAQ Page Answers to the most frequently asked questions.

Contact Information

To make station information updates, contact:

Nielsen Radio Station Relations
9705 Patuxent Woods Drive
Columbia, MD 21046-1572
Phone: (410) 312-8062
Fax: (410) 312-8619

Last updated: 2.5.14