Doing More with Datacasting 

A look at some of the concepts behind datacasting and techniques for making the best use of the resulting data displays.

Asymmetrical Sidebands for Maximum Coverage 

By implementing asymmetrical sidebands, many broadcasters can maximize their IBOC signals to achieve greater digital listenership.

CBS Pulls Web Audio Content Together with Radio.Com 

The new CBS radio player platform combines a broad array of content and functionality.

Ford Featuring HD Radio Receivers in 2011 Edge Model  

HD Radio Alliance will help Ford push new HD Radio receivers in 2011 Edge model line.

IBOC by State: Massachusetts (July 2010) 

There are 42 stations in the Bay State broadcasting 69 HD Radio channels.

NPR to Demonstrate Captioned Radio at White House 

The dual-screen car dashboard will enable deaf passengers to experience radio.

Nine New Vehicle Models Equipped with HD Radio Arrive at Dealerships 

New models from BMW, Ford, Jaguar, Hyundai and Lincoln brings number of vehicle brands to 12.

Three New Auto HD Radio Models Available 

Alpine, JVC, Kenwood, Pioneer and Sony add HD Radio to their product lines.

IBOC by State: Alabama (July 2010) 

There are 30 stations in the Yellowhammer State broadcasting 52 HD Radio channels.

Is that a radio in my Apple? 

A patent application from Apple suggests it may add HD Radio to its hand-held devices.

Kenwood, iBiquity Partner on National Radio Ad Campaign 

Kenwood will promote the KDC-HD545U, which is street priced at less than $170.

NAB 2010 HD Radio Multicast Award Nominations Open 

Entries are due by July 31, 2010.

Is HD Radio Coming to the iPhone? 

An Apple patent application has HD Radio at its core, leading us to believe that next versions of the iPhone and iPod Touch should have HD Radio tuners installed.

WKSU First Pubcaster to Add HD-4  

WKSU HD-4, the station's latest digital content addition, offers continuous news and information programming.

WKSU Adds HD-4 Stream 

WKSU is the first public radio station and the second in the country to add a fourth HD Radio multicast stream.

Clear Channel Radio Expands Total Traffic Network Data Service 

By adding services from Inrix, Total Traffic HD Plus provides real-time traffic flow, predictive traffic flow, key route travel times and fuel prices to the service.

Late May is Hot, Hot, Hot for FCC Proceeding 99-325 on IBOC 

Critics of the FCC's action to allow up to a 6dB increase file three petitions for reconsideration, two applications for review, and a motion to strike opposition comments filed by iBiquity.

IBOC by State: Puerto Rico (June 2010) 

There are six stations in the Isle of Enchantment broadcasting six HD Radio channels.

WJFK-FM Launches HD Radio Quadcast 

To make the concept of an HD Radio quadcast a reality, WJFK established an IP-based distribution system to push signals from the three remote stations to its studios.

FCC Offers Guidelines on Making HD Radio Power Increase 

For FM stations to increase their digital power they must notify the FCC. An FCC notice provides the details on what stations must do.

Some FM HDs Hope to Crank up the Volume on Monday 

An FCC order permitting FM licensees operating IBOC digital hybrid signals to increase their digital power by 6dB without prior notice or by as much as 10dB by first filing an informal request is expected to go into effect on May 10, 2010

IBOC by State: Wisconsin (May 2010) 

There are 47 stations in the Badger State broadcasting 68 HD Radio channels.

IBOC by State Rundown - 2006 - 2010 

The HD Radio rollout slowly continues. We compare the state-by-state station counts from 2006 to 2010.

Improvements in Filter Combiners 

Increasing the IBOC digital sidebands from -20dBc to -10dBc presents more challenges for broadcasters wanting to transmit from one antenna.

IBOC by State Comparison 2010 

Periodically, we have tracked the progress of the HD Radio rollout by state. Through 2008, the number of stations adding HD Radio saw a steady increase.

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