Hello everyone,
AOR makes a digital voice unit for amateur radio use though I cannot
remember the model number. Currently a number of hams are experimenting
with digital voice on hf both in base and portable applications. I have
read on the HFPack list that the audio is rather impressive. One hears
normal hf signals and atmospheric noise even with the unit activated but
when the AOR unit detects and syncs up with a digital voice signal, the
static and noise is removed and all you hear is speech.

73


Ron Miller
N6MSA
Clearwater, Florida. U.S.A


-----Original Message-----
.From: "Jeff Kenyon" <[log in to unmask]>
.Sent: 8/4/06 4:40:48 AM
.To: "[log in to unmask]" <[log in to unmask]>
.Subject: Re: Digital Voice
.
.Hi, there is an external card for APCO-25 modulation for the Uniden
BC259D
.scanner, but nothing I know of for the ham bands.  There have been a
few
.experiments though with APCO-25 useage on the ham bands though.
.
.
.
.
.
.On Thu, 3 Aug 2006, Frederick wrote:
.
.> Hi
.>     I have been wondering for sometime if there are any digital voice
.> converters that a person could plug in to there older analog rigs. I
think
.> that transmitting and receiving in digital voice on the ham bands
would be
.> the coolest thing.
.>                     God bless,
.>                     Mark WZ0K
.> God loves you!
.> My personal prayer book.
.> Add your prayer or pray for others at the following link.
.>
http://prayerbook.homewithgod.com/cgi-bin/prayerbook/multi.pl?1319611135
34708:24:0
.>
.> http://lists.topica.com/lists/funhamradio.
.> http://groups.google.com/group/funhamradio-list
.>
.> http://funhamradio.bloki.com
.>