nday, November 12, 2007 5:25 PM
> To: digitalradio@yahoogroups.com
> Subject: Re: [digitalradio] Digital Radio - Well
> Broadcast
>
>
>
> This has been going on for over 25 years that I know
> of.
> But I don't think it was digital. AM and FM radio
> had a
>
The SCA (Subsidiary Communications Authority) was a sub-carrier quite a
distance from the main carrier and was not detected by the standard FM
receiver. The audio quality was very low. I think the maximum was only
8000 Hz or something relatively modest but worked well for speech.
The IBOC (In B
ubject: Re: [digitalradio] Digital Radio - Well Broadcast
This has been going on for over 25 years that I know of.
But I don't think it was digital. AM and FM radio had a
service for the blind that was a sub carrier. Sounds very
close to it.
At 06:29 PM 11/12/2007, you wrote:
>In th
ker, WØJAB"
To: digitalradio@yahoogroups.com
Sent: Tuesday, November 13, 2007 01:24 UTC
Subject: Re: [digitalradio] Digital Radio - Well Broadcast
This has been going on for over 25 years that I know of.
But I don't think it was digital. AM and FM radio had a
service for the
This has been going on for over 25 years that I know of.
But I don't think it was digital. AM and FM radio had a
service for the blind that was a sub carrier. Sounds very
close to it.
At 06:29 PM 11/12/2007, you wrote:
>In the U.S. the FCC has approved a system called IBOC (In-Band On Channel) t
H
>
>
>
> - Original Message -
> From: Kevin & Natalia
> To: digitalradio@yahoogroups.com
> Sent: Monday, November 12, 2007 20:13 UTC
> Subject: [digitalradio] Digital Radio - Well Broadcast
>
>
>
>
>
> Hi All,
>
> Most likely a little off top
errestrial digital radio
receivers in stores yet.
73,
John
KD6OZH
- Original Message -
From: Kevin & Natalia
To: digitalradio@yahoogroups.com
Sent: Monday, November 12, 2007 20:13 UTC
Subject: [digitalradio] Digital Radio - Well Broadcast
Hi All,
Most likely a li
Hi All,
Most likely a little off topic, but it is still to do with Digital Radio.
With the advent of Digital TV, I am surprised that there has not been more work
done on the Broadcast side for normal radio.
I would of thought that this would of been easier to implement and install,
don't have t
