[RTTY] RTTY

Hank Garretson w6sx at arrl.net
Mon Mar 21 11:58:57 PDT 2011


On Mon, Mar 21, 2011 at 6:39 PM, Kok Chen <chen at mac.com> wrote:

Changing the number of stop bits will change the WPM (without changing the
> baud rate).  The difference between 1 stop bit (7 bits per character) and 2
> stop bits (8 bits per character) can slow you down noticeably (almost 15%).
>

That could have been it.


> The other possibility is your exchange itself.  If you are using a space
> character in between two numbers, each one will introduce an extra FIGS
> character if you have USOS turned on.  This BARTG is a numbers only
> exchange, so there could be many extra FIGS being thrown around.  If an
> exchange has 25 characters, and there are just two extra FIGS in there, you
> slow down by 8%.  For example, if others are sending "599-0123-0123," and
> you send "599 0123 0123," you can be perceived to be slower.
>

This is possible, but I don't think it's what I heard. The rhythm was
noticeably off. I think the rhythm would sound the same with or without
Extra FIGS.

Ski Exuberantly,

Hank, W6SX

Mammoth Lakes, California

Elevation 8083 feet in John Muir's Range of Light


More information about the RTTY mailing list