[RTTY] Best MMTTY profile for noise and weak signals?

[Stephen/Marilyn Haines]

On 1/14/2011 2:37 PM, Bill, W6WRT wrote:
> ORIGINAL MESSAGE:
>
> On Thu, 13 Jan 2011 08:10:21 -0300, "Stephen/Marilyn Haines"
> <steveandmarilynhaines at gmail.com>  wrote:
>
>> What available profile in MMTTY would be best for me in these
>> conditions?
> REPLY:
>
> One of the best approaches, if you want to go to the trouble, is to run
> two instances of MMTTY and have them set to different profiles. The
> advantage is you don't have to switch between profiles - you have them
> both at once. This allows you to compare between many different profiles
> over a period of time. You need a moderately fast computer to do this
> and I believe you need two separate sound cards. I haven't actually done
> this myself, but many others have and they report good results. If you
> want to try this, I recommend subscribing to the MMTTY reflector at
> Yahoo groups for help with the details.
>
> In my shack I have a separate computer which runs a completely different
> program at the same time. That's another option.
>
> Also, Dave, AA6YQ has released a new profile for MMTTY called AA6YQ
> FIR512 which is supposed to be super good at weak signals. I will try it
> out in the upcoming UK DX contest this weekend. I understand it requires
> more critical tuning than other profiles, so be aware. You can download
> it from the DXLabs files at Yahoo groups, or email me and I will send it
> to you.
>
> Good luck.
>
> 73, Bill W6WRT
Thanks Bill. Yes, I am playing with Dave's FIR512 profile right now. I 
probably don't have enough computer to run two separate instances of 
MMTTY. I'm not sure if I will try the UK RTTY test. If I hear enough I 
may join in.

73 de Steve ZP9EH