That is a feature that HRD's DM780 supports.
73/jeff/ac0c
www.ac0c.com
alpha-charlie-zero-charlie
-----Original Message-----
From: Jim W7RY
Sent: Wednesday, January 11, 2012 10:34 PM
To: Doug Hall ; RTTY
Subject: Re: [RTTY] What is that funky sound?
Anyone have an audio clip of what this sounds like? Google turns up
nothing...
73
Jim W7RY
--------------------------------------------------
From: "Doug Hall" <k4dsp.doug@gmail.com>
Sent: Wednesday, January 11, 2012 8:22 PM
To: "RTTY" <rtty@contesting.com>
Subject: Re: [RTTY] What is that funky sound?
>>
>>
>> On Wed, Jan 11, 2012 at 11:13 PM, G. E. Janssens - K5WW <k5ww@live.com>
> wrote:
>>
>>
>> It appears to be different for every caller, varies is lenght and tone.
>> Which makes me think it's some kind of "digital" ID.
>>
>>
> Could it be RSID?
>
> http://www.w1hkj.com/RSID_description.html
>
> If so, somebody forgot to turn it off before the contest.
>
> 73,
> Doug K4DSP
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> RTTY@contesting.com
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