CONTENTS PPM Report Periods PPM Reports PPM Markets PPM Release Schedules and Methodology Market Specification Changes Encoding Encoding Steps Station Information Key Dates Print-friendly version. More Survey Bulletins

PPM Presurvey Bulletin,
January 2007, February 2007, and March 2007

PPM Reports

Houston-Galveston PPM^TM Radio Ratings Data Received MRC Accreditation
Effective January 29, 2007, the Houston-Galveston PPM radio ratings data received Media Rating Council^® (MRC) accreditation.  More information about the MRC accreditation is available on Arbitron’s Web site at www.arbitron.com/ppm.

PPM Audience Estimates Available in Arbitron PPM eBook^TM
Effective with the January 2007 report period, audience estimates for encoded radio stations will be available in the Arbitron PPM Radio Market Report (Arbitron PPM eBook).  The PPM Radio Market Report will be available to subscribers in PPM Currency markets via the Arbitron eBook portal. (Nonsubscribers will not have access to PPM audience estimates in Currency markets.)  

Enhanced PPM Analysis Tool
An enhanced PPM Analysis Tool will be released in March 2007.