from the directv site
How much time do I have to swap my equipment in order to keep viewing local channels?
The transitions will be completed in 2011. Below is a list of markets and the transition date in which your equipment MUST be updated. If your equipment is not updated by the date listed below, your local channels cannot be viewed. Due to the volume of customers needing an equipment exchange, we are encouraging customers to make their equipment exchange installation appointment as soon as possible. Installation appointments will fill up quickly.
March 30, 2011
Johnstown-Altoona, PA
Fort Smith, AR
June 29, 2011
Syracuse, NY
July 27, 2011
Cedar Rapids-Waterloo, IA
August 31, 2011
Springfield, MO
September 28, 2011
Davenport, IA-Rock Island, IL-Moline, IL
Champaign-Springfield-Decatur, IL
Evansville, IN
Tri-Cities, TN-VA
December 14, 2011
Boise, ID
Chattanooga, TN
Greenville-New Bern-Washington, NC
Augusta, GA
Macon, GA
Charleston, SC
Myrtle Beach-Florence, SC