[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [IRCA] WWFD 820 Becomes First All-Digital AM Station



AFAIK it doesn't. And it may not be installed anyway. I think this is a
gimmick to see what happens. But with listeners realizing they can go to
94.3 ( and get better coverage anyway ).....


Russ Edmunds
15 mi NW Phila
Grid FN20id
<wb2bjh@xxxxxxxxx>

AM: Modified Sony ICF2010's (3) barefoot w/whip
FM: Yamaha T-80 & T-85, each w/ Conrad RDS Decoder;
Onkyo T-450RDS; Tecsun PL-310 ( 4); Sony XDRS3HD;
modified Sony ICF2010's (2) w/APS9B @ 15';
modified Sony ICF2010 w/whip


On Tue, Jul 17, 2018 at 2:03 PM, Chuck Hutton <charlesh3@xxxxxxx> wrote:

> Is it?
>
>
> Since they have no analog, there's no reason for them to use the hybrid
> mode of IBOC which has both analog and digital.  That is what causes the
> interference to adjacent chanbnels and limits the IBOC coverage a bit.
>
>
> If they use the all digital mode, there are  different expectations for
> interference and coverage amd we'll have to re-analyze things.
>
>
> But I'm unaware as to whether all digital IBOC has FCC approval.
>
>
> Chuck
>
>
> ________________________________
> From: IRCA <irca-bounces@xxxxxxxxxxxxxxxx> on behalf of Mark Mobile <
> Mark4@xxxxxxxxxxxxxxx>
> Sent: Tuesday, July 17, 2018 7:27 AM
> To: Mailing list for the International Radio Club of America
> Subject: Re: [IRCA] WWFD 820 Becomes First All-Digital AM Station
>
> It's not WWFD 820; it's "WWFD 800--810--820--830--840"
>
> :-))
>
>
> Cheers!
>
> Mark Durenberger, mobile
>
>
> -----Original Message-----
> From: Russ Johnson
> Sent: Tuesday, July 17, 2018 8:46 AM
> To: Mailing list for the International Radio Club of America
> Subject: Re: [IRCA] WWFD 820 Becomes First All-Digital AM Station
>
> Thanks for the update Brett
>
> On Tue, Jul 17, 2018 at 9:31 AM Brett Saylor <bds2@xxxxxxx> wrote:
>
> > 1500 WFED isn't on IBOC right now, and I don't recall it being on any
> time
> > recently. According to Barry's site it's been off since 2007.
> >
> > I just checked my overnight recordings and 820 is solid IBOC hash from
> 815
> > to 825 kHz, from sunset to sunrise. I can get around most IBOC noise by
> > tuning the opposite LSB or USB but this covers the entire frequency. 820
> > is
> > now pretty useless as a nighttime frequency. Frederick is 100 miles from
> > here.
> >
> >
> > Brett Saylor
> > State College, PA
> >
> >
> >
> > On Tue, Jul 17, 2018 at 9:02 AM, Russ Johnson <radiok3pi@xxxxxxxxx>
> wrote:
> >
> > > Letâs hope so.
> > >
> > > I was unimpressed even with HD FM coverage. Too many drop outs.
> > >
> > > Is 1500 in DC still iboc?
> > >
> > > Russ Johnson
> > >
> > > Sent from my iPhone
> > >
> > > > On Jul 17, 2018, at 8:35 AM, Russ Edmunds <wb2bjh@xxxxxxxxx> wrote:
> > > >
> > > > There will now be just digital hash where the AM signal would have
> > been..
> > > > But the rush into this ignores some important points -
> > > >
> > > > 1. How many car radios are capable of receiving these transmissions ?
> > My
> > > > understanding was that carmakers were reducing, not increasing the HD
> > > > capability as standard equipment because it hadn't caught on.
> > > > 2. How many listeners are driven off by the low range AM signal -
> > > > which
> > > > will continue and perhaps be worse - and not by analog
> > > > 3. How many people actually listen on AM anyway and would this change
> > > them ?
> > > >
> > > > I predict this adventure will fail.
> > > >
> > > >
> > > > Russ Edmunds
> > > > 15 mi NW Phila
> > > > Grid FN20id
> > > > <wb2bjh@xxxxxxxxx>
> > > >
> > > > AM: Modified Sony ICF2010's (3) barefoot w/whip
> > > > FM: Yamaha T-80 & T-85, each w/ Conrad RDS Decoder;
> > > > Onkyo T-450RDS; Tecsun PL-310 ( 4); Sony XDRS3HD;
> > > > modified Sony ICF2010's (2) w/APS9B @ 15';
> > > > modified Sony ICF2010 w/whip
> > > >
> > > >
> > > >> On Mon, Jul 16, 2018 at 9:37 PM, Les Rayburn <les@xxxxxxxxxxxxxxxx>
> > > wrote:
> > > >>
> > > >> Hereâs some news that Iâm not sure how to feel about:
> > > >>
> > > >> https://news.radio-online.com/cgi-bin/rol.exe/headline_id=n35675
> [https://images.radio-online.com/images/graphics/radionewswire.gif]<
> https://news.radio-online.com/cgi-bin/rol.exe/headline_id=n35675>
>
> WWFD 820 AM Becomes First All-Digital AM Station<https://news.radio-
> online.com/cgi-bin/rol.exe/headline_id=n35675>
> news.radio-online.com
> In Washington DC, WWFD 820 AM The Gamut will be the first full time,
> all-digital AM radio station in the U.S. In an effort to keep up with the
> ever-evolving demand for digital, The Gamut will be turning off its analog
> signal and will no longer be accessible through regular AM radio beginning
> today, Monday, July 16 at
>
>
>
> > > >>
> > > >>
> > > >>
> > > >>
> > > >> 73,
> > > >>
> > > >> Les Rayburn, N1LF
> > > >> 121 Mayfair Park
> > > >> Maylene, AL 35114
> > > >> EM63nf
> > > >>
> > > >> Member WTFDA, IRCA, NRC. Former CPC Chairman for NRC & IRCA.
> > > >>
> > > >> Elad FDM-S2 SDR, AirSpy SDR2, SDRPlay RSP-2 Pro, Sony XDR-F1HD [XDR
> > Guy
> > > >> Modified], Dennon TU-1500RD, Sangean HDT-1X, Ray Dees RDS Decoders,
> > > Korner
> > > >> 9.2 Antenna, FM-6 Antenna, Kitz Technologies KT-501 Pre-amps,
> Quantum
> > > >> Phaser, Wellbrook ALA1530 Loop, Wellbrook Flag, Clifton Labs Active
> > > Whip.
> > > >>
> > > >> âNothing but blues and Elvis, and somebody elseâs favorite songââ
> > > >>
> > > >>
> > > >> _______________________________________________
> > > >> IRCA mailing list
> > > >> IRCA@xxxxxxxxxxxxxxxx
> > > >> 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: irca@xxxxxxxxxxxxxxxx
> > > >>
> > > >>
> > > > _______________________________________________
> > > > IRCA mailing list
> > > > IRCA@xxxxxxxxxxxxxxxx
> > > > 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: irca@xxxxxxxxxxxxxxxx
> > > >
> > > _______________________________________________
> > > IRCA mailing list
> > > IRCA@xxxxxxxxxxxxxxxx
> > > 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: irca@xxxxxxxxxxxxxxxx
> > >
> > >
> > _______________________________________________
> > IRCA mailing list
> > IRCA@xxxxxxxxxxxxxxxx
> > 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: irca@xxxxxxxxxxxxxxxx
> >
> >
> _______________________________________________
> IRCA mailing list
> IRCA@xxxxxxxxxxxxxxxx
> 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: irca@xxxxxxxxxxxxxxxx
>
> _______________________________________________
> IRCA mailing list
> IRCA@xxxxxxxxxxxxxxxx
> 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: irca@xxxxxxxxxxxxxxxx
>
> _______________________________________________
> IRCA mailing list
> IRCA@xxxxxxxxxxxxxxxx
> 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: irca@xxxxxxxxxxxxxxxx
>
>
_______________________________________________
IRCA mailing list
IRCA@xxxxxxxxxxxxxxxx
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: irca@xxxxxxxxxxxxxxxx