Simply asking "who was first?" doesn't always yield the correct answer. The truth is that KDKA and Marconi just marketed themselves better than the others.
The number of stations transmitting HD Radio signals has nearly doubled since September 2005, and Ibiquity hopes to see 1,200 stations on the air by the end of this year.
WIYY-FM 97.9 (98 Rock) in Baltimore carries the official distinction of being the 1,000th station to broadcast with HD Radio technology.
Four of Brazil's top broadcast engineers attended a training course on HD Radio sponsored by Broadcast Electronics. The engineers returned to Brazil certified to provide factory support of BE's digital RF technology after the three-day training on digital signal implementation, maintenance and troubleshooting.
A new HD Radio holiday rebate program from Ibiquity will provide as much as a $50 rebate on certain HD Radio receivers.
It is encouraging to hear that more receivers are becoming available, although many of them will not be ready for the upcoming holiday season.
Continental Lensa is the first licensed HD Radio broadcast equipment manufacturer outside of North America.
HD Radio broadcasters across the country will begin new promotions this winter by giving away thousands of new radios.
KVOD, Denver, will broadcast the Colorado Symphony Orchestra's 2006-2007 Masterworks season opening program on Sept. 16 in 5.1 surround sound, using Neural Audio's 5.1 technology for analog and HD Radio.
Radio One will install Harris transmitters at 18 stations (17 FM and one AM) through the end of the year.
The last time I conducted my field study on HD Radio in the stores was in the August 2005 issue. Unfortunately, not much has changed.
Is it possible to install HD Radio with a multicast signal in just 45 days?
While the two satellite radio providers are expected to draw 15 million listeners by the end of 2007, HD Radio is not expected to exceed that number until sometime after 2010.
Radio stations finally have an HD Radio monitor that can be mounted in a rack to interface with the professional equipment within a radio station.
A discussion of the surround sound system being implemented a WZLX, Boston, with Denny Sanders.
A year ago the coming killer app for HD Radio was going to be surround--but not much has happened on that front. However, HD Radio multicast has come into it's own since then.
One of the great ironies in broadcast engineering is that we all grew accustomed to generating large of amounts of linearly modulated RF with amplifiers
Digital radio isn't limited to IBOC and HD Radio. Satellite and Internet radio are part of it too, but there is still more to digital radio.
Part of the Radio magazine DAB Answer Series, the seventh installment of this recurring supplement provides a primer on the HD Radio system, which includes an overview of the components within. It also details the NPR Labs reception test of the Boston Acoustics Recepter HD radio receiver, and an interview with Gary Kline, the chairman of the HD Digital Radio Alliance Engineering Cooperative.
If you are relative newcomer to Ibiquity's HD Radio technology, it is easy to become overwhelmed by the alien hardware topology and a long list of acronyms.
At the end of January, the HD Digital Radio Alliance formed the Engineering Cooperative to assist the engineering community within the group's partners
In February, NPR Labs studied reports of reception difficulties with the Boston Acoustics Recepter HD Radio receiver.
Here are some of the prevailing ideas and themes from NAB2006.
A study explores the potential revenue streams of HD Radio.
Being able to go back and forth easily between different HD Radio streams is educational in terms of processing--and being able to quickly study your competition's HD Radio audio, now that's what radio engineering is all about.