Hello Jim,
The audio level going to RITTY shouldn't have much affect on weak signal
performance as long as you keep the level at a reasonable level. You can
use the RITTY's input level adjust instead of a seperate external input
audio control. This is one of the settings you should make before running
RITTY with WL.
73,
Mike, K4GMH
At 11:19 PM 4/1/02 -0800, Jim Smith wrote:
>Thanks for the comments. What I think I would like to be able to change
>during a contest is the audio level into RITTY as I don't think it is
>working as well on weak signals as it can.
>
>I guess my question is, "Will changing the audio level into RITTY affect
>weak signal performance?"
>
>Eventually I'm going to have all the audio I/O running through a small
>patch bay with individual level controls on all the lines that need it.
> However, that's down the road a bit.
>
>Mike wrote:
>
>>Hello Jim,
>>
>>RITTY works great with WL. When using RITTY with WL, you can still select
>>the filters from the RITTY window along with switching between reverse
>>receiver and/or transmit and change the flywheel capability.
>>
>>Not sure what other parameters you would want to adjust in a contest. You
>>should set-up several paramters prior to using RITTY with WL. For example,
>>the filter size, center freq., shift, etc.
>>
>> 73,
>> Mike, K4GMH
>>
>>At 02:07 AM 3/28/02 -0800, Jim Smith wrote:
>>
>>>I also use RITTY with WL. Sometimes it seems to work well on weaker
>>>signals and sometimes it doesn't. (No multipath or polar flutter.) I
>>>have this feeling that if the audio level isn't right RITTY doesn't work
>>>as well as it can. I have tried running it by itself in a DOS box and,
>>>with audio levels adjusted appropriately using the settings available in
>>>RITTY it was great. Under WL the ability to set RITTY parameters
>>>doesn't seem to be there and the performance is far from great. i.e. if
>>>the relatively weak signal were cw instead of RTTY it would be solid
>>>copy as opposed to mostly garbage.
>>>
>>>Do you RITTY users get good weak signal performance from RITTY when used
>>>with WL?
>>>
>>>Am I missing something?
>>>
>>>73 de Jim Smith VE7FO
>>>
>>>
>>>John Cashen wrote:
>>>
>>>>During my shortened BARTG effort(I even missed XR0X, although I did
>>>>hear his pileup) I took a little time to compare RITTY with MMTTY.
>>>>
>>>
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>
>
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