Posted by Green Xenon [Radium] on 09/24/07 18:21

On Sep 24, 2:24 am, Steven <thisjukeboxplays33...@yahoo.com> wrote in
http://groups.google.com/group/uk.tech.digital-tv/msg/ce3d79d5140e6b39 :

> Anybody who has studied IBOC FM knows that the analog carrier noise
> increases with IBOC added and each HD subchannel adds to this. The
> laws of physics demand more power for those signals and it comes from
> the analog signal in the end if you do not increase the total power,
> which you cannot do given the nature of the allocations and power
> restrictions given by the government. Only an ALL-DIGITAL system in
> the end is not a compromise and burden to the existing channels.

What is IBOC?

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