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Re: [RTTY] Sound card for RTTY/MMTTY

To: Kok Chen <chen@mac.com>
Subject: Re: [RTTY] Sound card for RTTY/MMTTY
From: Jim Reisert AD1C <jjreisert@alum.mit.edu>
Date: Mon, 17 Jan 2011 16:38:21 -0700
List-post: <rtty@contesting.com">mailto:rtty@contesting.com>
On Sun, Jan 16, 2011 at 1:32 PM, Kok Chen <chen@mac.com> wrote:
> On Jan 16, 2011, at 11:46 AM, Jim Reisert AD1C wrote:
>> According to NewEgg:
>>    SIIG IC-510012-S2 : Signal/Noise ratio = 68.5 dB
>>    SIIG IC-710012-S2 : Signal/Noise ratio = 92.0 dB
>> How relevant are those S/N ratios for for RTTY?
> It depends.
> If you are using narrow I.F. filters, the answer is probably that you will 
> see no difference whatsoever.  If you use a good rig and wideband (waterfall) 
> modes, then you will see some difference between those two.

Thanks, all.  I'll probably just get the 7.1 card anyway.  It sounds
like it's probably overkill.  I run RTTY on the IC756 Pro III in RTTY
mode but WITHOUT the TPF.

- Jim

Jim Reisert AD1C, <jjreisert@alum.mit.edu>, http://www.ad1c.us
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