Description
Transmedia HD Radio by Jesse Russel
High Quality Content by WIKIPEDIA articles! HD Radio which originally stood for Hybrid Digital is the trademark for iBiquitys in-band on-channel IBOC digital radio technology used by AM and FM radio stations to transmit audio and data via a digital signal in conjunction with their analog signals. It was selected by the United States Federal Communications Commission FCC in 2002 as a digital audio broadcasting method for the United States and is the only digital system approved by the FCC for digital AM/FM broadcasts in the United States. It is officially known as NRSC-5 with the latest version being NRSC-5B. Other digital radio systems include FMeXtra Digital Audio Broadcasting DAB Eureka 147 Digital Radio Mondiale DRM30 and DRM+ configurations and Compatible AM-Digital CAM-D.