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Old May 14th 09, 01:39 PM posted to rec.radio.shortwave
dave dave is offline
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First recorded activity by RadioBanter: Jan 2009
Posts: 5,185
Default FM HD-Radio Channels = "Diversified Income" -was- Here come theover-the-air broadcast royalties!

David Eduardo wrote:

"Telamon" wrote in message
...


But about 95% of measured listening occurs inside the 64 dbu contour,
and
80% is inside the 70 dbu contour.


As defined by the ability of HD to perform at all. A self fulfilling
outcome.


I should have been clearer... 95% of analog FM listening is inside the
64 dbu contour.


How do you know this? How do you define listening? PPMs that pick up
the radio behind the counter when you buy a pack of smokes? The radio
in the taxi?