FCC’s Second Report and Order Unleashes AM Night IBOC

The FCC has issued its Second Report and Order authorizing regular IBOC transmissions for AM and FM stations. The Report specifically authorized AM stations to operate during their regular night hours of operation with IBOC. There were a lot of additional issues covered, concerning FM, datacasting and multicasting. In the hybrid mode AM IBOC does not support multicasting, but limited rate datacasting can be accommodated.