(NYT78) HOUSTON -- Feb. 4, 2009 -- HOUSE-DIGITAL-TV -- Digital TV converter boxes for sale at a HEB grocery story in Houston, Tuesday, Jan. 20, 2009. Twelve days before the expected end of analog broadcasting, television owners received a reprieve on Wednesday. It appears likely that Americans will have four more months to upgrade their old sets before a federal deadline requires stations to switch to digital TV. The House of Representatives voted Wednesday to extend the deadline for the signal switch until June 12, ending a month-long debate about the technology upgrade. (Michael Stravato/The New York Times) Photo: Michael Stravato, NYT