Most Popular Articles
Digital Radio Glossary
The data aspect of HD Radio includes lots of new terms and abbreviations. Here are some of the more common abbreviations and terms that you will likely encounter.
AAS Advanced Application Services
API Application Programming Interface
EOC Ensemble Operations Center
EPG electronic program guide
MPS Main Program Service
PAD program-associated data, See PSD.
PSD program service data; the updated name for PAD
QOS quality of service. Sometimes abbreviated QoS.
SAC Supplemental Audio Channel. See SPS.
SIS Station Information Service
SMIL Synchronized Media Integration Language
SPS Supplemental Program Service. Sometimes called SAC. In initial tests, NPR called this Tomorrow Radio.
telematics emerging technologies in automotive communications, combining wireless voice and data capability for management information and safety applications.
UDP User Datagram Protocol. UDP is a connectionless protocol that does not require the sender and receiver to establish a connection before data is transmitted.
Acceptable Use Policy blog comments powered by Disqus
[an error occurred while processing this directive]
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.
Need a calendar for your computer desktop? Use one of ours.
Information from manufacturers and associations about industry news, products, technology and business announcements.
When Northern Community Radio set out to build a new community radio station in rural northern Minnesota 38 years ago, naysayers said that it would be broadcasting “only to a bunch of gophers
Browse Back Issues[an error occurred while processing this directive]
Also in the July Issue
- Trends in Technology: Robust IP STL
- LPFM on The March
- RF Engineering: Modern Modulation Techniques
- Field Report: Tascam TH-2000 Headphones
- Battery Maintenance: Testing and Charging