:[EMAIL PROTECTED] Behalf Of kd4e
Sent: Thursday, October 12, 2006 8:42 PM
To: digitalradio@yahoogroups.com
Subject: Re: [digitalradio] WinDRM and new USA rules?
Hey, what would they call a picture of a data file?
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To: digitalradio@yahoogroups.com
Subject: Re: [digitalradio] WinDRM and new USA rules?
You can use WinDRM to transmit digital voice and images in the
Phone/Image subbbands. You can use WinDRM to transmit data in the
RTTY/Data subbands.
I don't quite understand Mark's point about using data
Many years ago, Peter, TY1PS sent a compressed audio file from Benin to
the USA and it could have been the first digital file of this type.
This was done on Clover II since for a short time this was a popular
digital mode with the Winlink system (not the same as the internet/ham
radio
.
moderator [EMAIL PROTECTED]
- Original Message -
From: KV9U [EMAIL PROTECTED]
To: digitalradio@yahoogroups.com
Sent: Friday, October 13, 2006 11:50 AM
Subject: Re: [digitalradio] WinDRM and new USA rules?
Many years ago, Peter, TY1PS sent a compressed audio file from Benin to
the USA
I'm not so sure of that. As I understand it, D means telemetry or
telecommand.
D - Data transmission, telemetry, telecommand
No I am not out to banish Pactor III, but I am wondering why the FCC
included J2D in the list of 500Hz maximum occupied bandwidth modes.
73,
Mark N5RFX
Need a
Subject: Re: [digitalradio] WinDRM and new USA rules?
Date: Thu, 12 Oct 2006 23:42:14 -0400
Hey, what would they call a picture of a data file?
:-)
Seems we are putting too fine a point on things.
For emergency communications purposes we *need*
to have tested and implemented non-proprietary
