BLIND-HAMS Archives

For blind ham radio operators

BLIND-HAMS@LISTSERV.ICORS.ORG

Options: Use Forum View

Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
From:
Frederick <[log in to unmask]>
Reply To:
Date:
Sat, 5 Aug 2006 22:47:47 -0700
Content-Type:
text/plain
Parts/Attachments:
text/plain (150 lines)
Hi Ron,
How much does the ARO unit cost? I was looking at one digital voice unit
that was $595 or there abouts.
God bless,
Mark WZ0K
> Hello Lou,
> You can both sen and receive digital voice with the AOR units.
>
> 73
>
>
> Ron Miller
>
> -----Original Message-----
> From: For blind ham radio operators [mailto:[log in to unmask]]
> On Behalf Of Louis Kim Kline
> Sent: Saturday, August 05, 2006 9:51 AM
> To: [log in to unmask]
> Subject: Re: Digital Voice
>
> Hi.
>
> Is this just for receiving purposes, or do you have the capability of
> transmitting digital voice as well?
>
> 73, de Lou K2LKK
>
>
>
> At 08:03 AM 8/5/2006 -0400, you wrote:
>>Good morning Jeff and everyone,
>>AOR makes a digital voice unit which is intended for amateur hf use. I
>>have read posts to the HFPack list from people who are using it both in
>>base and portable setups.
>>
>>Evidently, the normal audio from the radio is passed through the unit
>>so that you can hear regular analog signals and all of the atmospheric
>>noise but when a digital voice signal is detected and the two voice
>>units sync all of the background noise and static are muted and all you
>>hear is speech until the transmission has ended.
>>
>>73
>>
>>
>>Ron Miller
>>N6MSA
>>Clearwater Florida
>>SKYPE: arjay1
>>
>>-----Original Message-----
>>From: For blind ham radio operators
>>[mailto:[log in to unmask]]
>>On Behalf Of Jeff Kenyon
>>Sent: Friday, August 04, 2006 10:18 AM
>>To: [log in to unmask]
>>Subject: Re: Digital Voice
>>
>>I don't know, but the most experimenting I have heard with digital
>>voice has been the APCO-25 digital in use for public safety.  It is
>>because public safety radios for VHF/UHF can tune the ham bands and use
>>the digital voice mode.
>>
>>
>>
>>
>>
>>On Fri, 4 Aug 2006, Colin McDonald wrote:
>>
>> > what about the D star radios from Icom? don't they do some sort of
>> > digital voice?
>> > I know they do digital data, but i thought they also did some sort
>> > of digital voice incription as well.
>> >
>> > only problem with doing digital voice on the amateur bands is that
>> > it has to be a completely open source incription type that anyone
>> > could easily decode since if it weren't,it could be considered
>> > secret encoded messages, which, as far as i know, are illegal in the
>> > US as well without permission from the FCC?
>> >
>> > The canadian regulations, paraphrasing of course, make it illegal to
>> > use any kind of secret code to pass messages without express
>> > permission from the government.  Digital voice incription could
>> > potentially fall under that category.
>> > If someone was using say provoice or even apco 25 on a local simplex
>> > frequency, it would be nearly impossible for me, or anyone else to
>> > know what they were saying since we wouldn't have the necessary
>> > codec to decode their transmission.  The transmission would there
>> > for be in a "secret" code and against regulations.
>> > Now,if a person offered the software or instructions on how to build
>> > a decoder on a website, or in a popular monthly magazine, the idea
>> > of secretive incoding would be no longer secretive since many people
>> > would have the means of decoding it.
>> > just my view point anyway,i could be off the mark on this one, but i
>> > have pondered it for some time since our 52 group has tossed around
>> > the idea of digitalizing our transmissions.
>> > 73
>> > Colin, V A6BKX
>> > ----- Original Message -----
>> > From: "Jeff Kenyon" <[log in to unmask]>
>> > To: <[log in to unmask]>
>> > Sent: Friday, August 04, 2006 2:40 AM
>> > 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?131961
>> > 11
>> > 3534708:24:0
>> > > >
>> > > > http://lists.topica.com/lists/funhamradio.
>> > > > http://groups.google.com/group/funhamradio-list
>> > > >
>> > > > http://funhamradio.bloki.com
>> > > >
>> > >
>> >
>
> Louis Kim Kline
> A.R.S. K2LKK
> Home e-mail:  [log in to unmask]
> Work e-mail:  [log in to unmask]
> Work Telephone:  (585) 697-5753
>

ATOM RSS1 RSS2