Nick said:
The website claims that Radio Asia will be heard as far away as Allentown, PA and NYC. Yes it will, online. Might as well also claim to be heard in India. On an HD radio, it can be heard from Bordentown to South Brunswick. No way it will be heard in NYC because of KTU, and Allentown is too far to hear the HD decode at all. They got screwed if they think the HD coverage is equivalent to the analog coverage, and if they think a lot of people have HD radios.
And WKMK claims to be heard in NYC - it can be heard in the Outer Boros, but between WBLI and WHCY/WFAF it's untenable anywhere else in the city. Stations BS coverage claims all the time...nothing new. KTU & PRB should adjust their IBOC sidebands to reduce interference (PRB lowers it's upper sideband, KTU lowers its lower sideband), but it's up to them to do that. Complain to PRB about it if you feel so strongly.
HD coverage is not equivalent to analog, but at -14 or -10 on FM it is equivalent to the analog 54 dBu service contour (aka "What the station has for guaranteed coverage"). I was getting WRDW on 78 in Allentown/Bethlehem last week...well outside of where the station would care about being heard.
HD, much like AM Stereo, was screwed up by the radio industry in many ways. XM & Sirius paid to get into the dashboards of automobiles - iBiquity should have done the same back in the early 00's just to get a foothold. Radio's are not entertainment devices, they are appliances. People only replace them when they break.