[UK-CONTEST] DUMP PSK use AMTOR

[Ken Chandler]

Here here, Clive,  psk is far to slow and almost impossible when stations overdrive the mode ending in wide splatter.
RTTY 75 would be excellent choice.
Cu in BARTG 75 !!!
This weekend.

Ken..G0ORH  

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On 26 Apr 2011, at 09:58, Clive GM3POI <gm3poi2 at btinternet.com> wrote:

> Well here I find that the Microham doesn't help with PSK nothing does. 
> It is without doubt the most contest unfriendly mode their is. If their 
> is more than two stations calling on the same or near  frequency it 
> collapses.
>     My view would be the CC should dump PSK and try the faster RTTY 
> mode (75?) instead.
> 73 Clive GM3POI
> 
> On 26/04/2011 07:57, Tom GM4FDM wrote:
>> Better to use one of the proprietary interfaces like rigblaster /
>> microham with inbuilt sound card which is far superior to any of the
>> commonly available sounds cards from PC World or similar.   You will
>> find them much better on decode.
>> 
>> Tom
>> GM4FDM
>> 
>> 
>> 
>> On 26/04/2011 07:06, ALEX LISTER wrote:
>>> VAGRIES OF SOUND CARDS
>>> Somewhat off topic but have been running MIXW for  quite a few years,
>>> My main Shack PC is a rubbish build quality but electronically FBALDI desktop
>>> Multimedia, With all the bells and whistles.
>>> 
>>> I had considerable problems with CW also some problems with PSK/RTTY  decode.
>>> PSK/RTTY  was OK but during contest operation ((AFSK)) whatever I did with
>>> wireless and PC Sound levels, irrespective of using Microphone or line  inputs.
>>> I had PSK decode problems,
>>> 
>>> CW decode was always problematic just even worse during contest operation.
>>> 
>>> Eventually I decided to use a different sound card something a bit  more BASIC
>>> Without all the compression and equalisation properties inherent in the
>>> multimedia original fit.
>>> 
>>> Result
>>> 1    100% better on CW and RTTY during contests.
>>> 2.   Additional sound card means I do not have to switch over connections when
>>> using PC for other uses.
>>> 
>>> Unfortunately  for some reason PSK decode which is 100% on non contest seems to
>>> be  abysmal still during UK contest activity periods.
>>> So can anyone suggest why PSK only is so abysmal on decode Only during a
>>> contest.But FB otherwise !
>>> Is it software (MIXW) Sound card overload (Irrespective of i/p level settings)
>>> I am doing some sound card interface hardware changes but it annoying to  have
>>> to wait for a contest before reallising its still rubbish on PSK.
>>> Don,r rem ever having this problem when using a Creed 7B !!
>>> But that was real RTTY no PSK (Bring back AMTOR)
>>> Alex Please SR again G8FCQ
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