On July 23, 2007, NTIA published a Notice of Availability of Funds in the Federal Register, 72 Fed. Reg. 40120, for the Public Safety Interoperable Communications (PSIC) Grant Program. On August 3, 2007, the President signed into law the Improving Emergency Communications Act of 2007, Pub. L. No. 110-53, which amended Section 3006 of the Deficit Reduction Act of 2005 that authorized the PSIC Grant Program. This Notice provides amendments to PSIC Grant Program Notice of Availability of Funds.