More than 4.7 million people listened to an HD2, HD3 or HD4 channel in an average week in 2013.
The M4FM-HD uses a quad-core Texas Instruments DSP, and all the M4FM-HD processing takes place in the digital domain.
Reading further down the list, 94 of the top 100 billing stations transmit with HD Radio.
Nautel President and CEO Peter Conlon and iBiquity Digital President and CEO Bob Struble will speak at the event.
The BTC has seen a growth in revenue fo more than 50 percent since it was founded in 2007.
In a recent column, Struble says the trends toward broad connectivity and a tremendously competitive audio market are accelerating.
Brent Cobb, Due West and Brett Boyett will all make appearances.
The first production vehicle equipped with HD Radio rolled onto US streets in 2007.
The Legacy is the third Subaru vehicle to offer HD Radio as a standard feature.
The Genesis is the fourth Hyundai vehicle to offer HD Radio as a standard feature.
Additional foreign-language services are planned for other multicast channels.
The 2015 Chrysler 200 is expected to arrive at dealers during 2Q2014.
The Nashville singer-songwriter's tour will include exclusive HD Radio fan experiences, including show tickets, private performances and HD Radio product giveaways.
The SAF360x platform offers a high degree of integration, replacing up to six chips with a single IC.
Five OEMs, Toyota, Lexus, Honda, Mazda, and Mitsubishi, have introduced vehicles that use the digital broadcasts to receive traffic and data information.
New models include navigation, larger displays and new home receivers.
In-car listening to stations broadcasting with HD Radio has exceeded 3 billion hours.
There are now more than 500 stations across the nation supporting Artist Experience on more than 900 digital radio streams.
Access to HD Radio signals has increased in Canada, the United States and Mexico.
The K900 is expected to arrive at dealerships in the spring of 2014.
The BTC now exceeds 100 US markets and counts 23 broadcasters as members.
The car will include the Here mapping service, which receives data from HD Radio stations.
One industry association has expressed its preference for DRM.
Several other sports teams already have their own HD Radio stations.
Mazda joins Toyota, Lexus and Mitsubishi on the list of automakers that integrate digital traffic and data services with the audio entertainment features offered by HD Radio.