[RTTY] 45.45-baud ASCII, 1000-Hz shift.

Joe Subich, W4TV lists at subich.com
Tue Jan 9 15:41:13 EST 2018


> Can't imagine that it's just the longer elements (8 vs 5).

Baudot would be 7.5 bits (1 start, 5 data, 1.5 stop bits).
Could be eight if the programmer did not want to deal with
the half bit period.

Otherwise, it's likely that the data is simply "raw" binary.

 > I guess it's the wider shift that makes it sound different?

The 2 KHz (1000/3000 Hz) shift makes things sound "odd".
Just like the old 850 Hz shift would sound "odd" to ears
that are used to 170 Hz.

73,

    ... Joe, W4TV


On 1/9/2018 3:06 PM, Peter Laws wrote:
> https://www.youtube.com/watch?time_continue=286&v=c5qm8DZUEBY
> 
> I guess it's the wider shift that makes it sound different?  Can't imagine
> that it's just the longer elements (8 vs 5).
> 
> 
> 


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