SIGNATURES Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, RadioShack Corporation has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. RADIOSHACK CORPORATION February 26, 2008 /s/ Julian C. Day Julian C. Day Chairman of the Board and Chief Executive Officer Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of RadioShack Corporation and in the capacities indicated on this 26th day of February, 2008. Signature Title /s/ Julian C. Day Julian C. Day Chairman of the Board and Chief Executive Officer (Principal Executive Officer) /s/ James F. Gooch James F. Gooch Executive Vice President and Chief Financial Officer (Principal Financial Officer) /s/ Martin O. Moad Martin O. Moad Vice President and Controller (Principal Accounting Officer) /s/ Frank J. Belatti Frank J. Belatti Director /s/ Jack L. Messman Jack L. Messman Director /s/ Robert S. Falcone Robert S. Falcone Director /s/ William G. Morton, Jr. William G. Morton, Jr. Director /s/ Daniel R. Feehan Daniel R. Feehan Director /s/ Thomas G. Plaskett Thomas G. Plaskett Director /s/ Richard J. Hernandez Richard J. Hernandez Director /s/ Edwina D. Woodbury Edwina D. Woodbury Director /s/ H. Eugene Lockhart H. Eugene Lockhart Director 44