Kevin, The biggest problem with FM IBOC isn't what you have noted...its the damage it causes to stations on adjacent frequencies. Make a note of which locals have IBOC, then go away from them by 40 miles or so. You will probably find a number of stations that come in crystal clear with very strong signals. Then drive back towards your home while checking periodically on those same stations. You will probably find that a majority of them disappear under an RF buzzsaw. It obliterates the adjacents, as if the purpose isn't to improve a signal so much as it is to force you to listen to your locals.
Mike Hawkins Bay Area On Mon, Feb 1, 2010 at 10:59 PM, Kevin S <[email protected]> wrote: > I am in the middle of Seattle, but until today haven't had a chance to > really hear what the FM IBOC hash sounds like. By chance, I picked up a > Yamaha T-80 tuner today at a thrift shop for $10, and it works perfectly! > The AM section has dual bandwidths, but neither are very narrow, and the > images on the low end of the band are pretty bad, so no TPs on this one. > > However, the FM side is fantastically sensitive and has two good > bandwidths. In listening to local IBOCers, doing an A/B with the > wide/narrow filtering, the hash is quite noticeable, especially on the > local classical station that isn't blasting all of the time. Fortunately, > the narrow bandwidth pretty much gets rid of it, and the audio isn't > impacted much at all. > > I can't imagine what those who listen to the classical station, and don't > have a selectable bandwidth tuner or an HD tuner, must think. > > Kevin S > Bainbridge Island, WA > > > > Dave, > > > > I guess I live too far from the IBOC noisemakes here. Portland is 75 air > > miles over the Coast range and Seattle is 150. If I remember, the next > > time I go to Portland, I'll check out the FM dial. I just never listen > > to FM. > > > > Patrick > > > > Patrick Martin > > KGED QSL Manager > > > > _______________________________________________ > IRCA mailing list > [email protected] > http://montreal.kotalampi.com/mailman/listinfo/irca > > Opinions expressed in messages on this mailing list are those of the > original contributors and do not necessarily reflect the opinion of the > IRCA, its editors, publishing staff, or officers > > For more information: http://www.ircaonline.org > > To Post a message: [email protected] > > _______________________________________________ IRCA mailing list [email protected] http://montreal.kotalampi.com/mailman/listinfo/irca Opinions expressed in messages on this mailing list are those of the original contributors and do not necessarily reflect the opinion of the IRCA, its editors, publishing staff, or officers For more information: http://www.ircaonline.org To Post a message: [email protected]
