On Mon, Sep 7, 2009 at 10:26, Jim Brown<jim@audiosystemsgroup.com> wrote:
> BTW -- another component of increased noise on the AM broadcast band is IBOC
> -- In Band On Channel digital broadcasting -- which greatly broadens a
> station's sidebands and interferes with adjacent channels.
Drove from W5 to VE2 last summer and tried to listen to WGN 720 kHz
after dark for Cubs games. Even though 'GN is a 50 kW station on the
remnant of a clear channel, it was impossible to listen to in some
places due to that crappy IBOC stuff.
Question is, what size toroid gets rid of this and how many turns
through it??? :-)
--
Peter Laws | N5UWY | plaws plaws net | Travel by Train!
_______________________________________________
RFI mailing list
RFI@contesting.com
http://lists.contesting.com/mailman/listinfo/rfi
|