[RTTY] RTTY

RW4WZ rw4wz at udm.net
Mon Mar 21 21:40:12 PDT 2011


 

> 
> Wow, there sure are a bunch of guys out there with answers!  
> I omitted one thing from my RTTY setup, but that didn't stop 
> the correct answer from coming through anyway.  In addition 
> to WriteLog and MMTTY I also have the microHAM MicroKeyer II 
> that sends my RTTY.  Phil, GU0SUP wins the first place prize 
> for being fastest on the draw with the correct answer.  
> Second place goes to John, WA5ZUP.  The first place prize is 
> a big steaming bowl of Alaskan Fish Head Soup!  Second place 
> is two bowls!
> 
> Both Phil and John suggested unchecking the "strict bps" box 
> on the Ports tab in the microHAM router software.  I did that 
> and just by ear I notice a significant increase in my RTTY 
> sending speed!  Of course it would have helped if I had 
> actually reread the help manual for the MK II  where it
> states:
> 
> "NOTE: DO NOT select Strict bps for MMTTY, USB option C 
> provides accurate timing."

There is other phenomenon with this option. When it checked, the 
signals with deep QSB, flutters and multi path trace are read more
accurate then with out that option. 
Еspecially it is actual for Polar traces.

Larry

RW4WZ






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