HD Radio is a trademarked term for the iBiquity/DTS in-band on-channel (IBOC) digital radio technology used by AM and FM radio stations to transmit audio and data by using a digital signal embedded “on-frequency” immediately above and below a station's standard analog signal, providing the means to listen to the same program in either HD (digital radio with less noise) or as a standard broadcast (analog radio with standard sound quality). The HD format also provides the means for a single radio station to simultaneously broadcast one or more different programs in addition to the program being transmitted on the radio station's analog channel.
For more on HD Radio - http://hdradio.com/what-is-hd-radio
WFDU-FM is proud to announce the launch of two new HD channels, HD2 "Jazz & What's More" and HD3 "Masterworks" Classical Music. So, now you have 3 digital channels to listen to! You can listen to the music of your choice using HD Radio. You can listen on the internet, via iPhone & Android apps, iTunes, and iHeartRadio as well.
So, click on the channel which suits your music taste -
For The Essential WFDU HD1 Music - <wfdu.fm>
For Jazz Music - <hd2.wfdu.fm>
For Classical Music - <hd3.wfdu.fm>
In order to buy a HD Radio, click on one of the following links -