Eye-On-IBOC - Looking for Information about IBOC and HD Radio
 

Eye-On IBOC - Looking for Information about IBOC and HD Radio
and other Digital Terrestrial Technologies ?
BE-RADIO = http://beradio.com/eyeoniboc/
Read about this Topic in the latest Articles from Radio Magazine.
Click-On the Links on the WebPage

HD {IBOC} Radio is iBiquity's Brand of Digital Radio Technology
for Transmission and Reception of Sound that has been Digitized
and Compressed.
HD-RADIO http://en.wikipedia.org/wiki/HD-Radio

OOPS - "Ibiquity Lied To Us - When they said HD would
lessen Interference with Adjacent Channel Signals."
http://www.mediageek.net/?p=1420

IBOC and Digital Audio Broadcasting (DAB)
Topics and Issues -from- Radio World (RW) OnLine
http://www.rwonline.com/reference-room/iboc/index.shtml

Commentary: Digital Radios and Your Station -by- Mike Bergman
http://www.rwonline.com/reference-ro...receiver.shtml
A Look at Receiver Design Elements That Affect Your FM HD Coverage Area


iboc - so what do you think . . . ~ RHF

RHF. thanks for all of the links. I'm doing mediumwave DX here in northern California, and I have found four frequencies so far that are surrounded by awfully loud noise that wasn't there before. This is disturbing as I was able to log stations on 730, 750, 900, 920, 1300, and 1320 back in 2006.

The frequencies (and likely noise providers) a

740 KCBS (now identifies on-air as "KCBS and KCBS-HD")
910 KNEW (mentions their HD broadcast on their website)
1050 KNBR/KTCT (no HD proof found yet)
1310 KMKY (no HD proof found yet)

I started an email exchange with the engineers at KCBS. Their HD broadcast is 24/7 so I have little hope of actually confirming that the HD broadcast is the problem, or of logging any stations on 730 or 750 ever again. Sigh.