Insight to IBOC 12 - Aug 2007
Two main concepts embody conditional access technology: entitlement and encryption. The entitlement is an authorization; the encryption is a digital scrambling of the content.
While the HD Radio rollout still qualifies as being in its early phase, the technology itself was first demonstrated as a proof of concept in the early 1990's.
The HD Radio "Discover It!" campaign appears to be creating awareness of HD Radio, but it seems to be missing the mark when it comes to consumer interest.
Today in Radio History
The history of radio broadcasting extends beyond the work of a few famous inventors.
EAS Information More on EAS
The feed provides feeds for all US states and territories.
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Information from manufacturers and associations about industry news, products, technology and business announcements.
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Also in the March Issue
- The "And More" of Automation
- FCC Enforcement Items to Watch
- Testing AM Antennas
- New Products
- Field Report: Cloud Microphones Cloudlifter CL-1
- New Products at the 2014 NAB Show
- Side by Side: IP Codecs