[RTTY] MMTTY and ASCII

Robert Chudek - K0RC k0rc at citlink.net
Thu Jan 28 23:34:28 PST 2010


Bill,

Check right under the Bit Length and Stop Length selections on the Decode 
tab. There is only Baudot as a code set. The S Bell provides normal decoding 
for US "figures" whereas J Bell is supposed to support International 
"figures". I would assume that means the J Bell character set would provide 
the British Pound symbol instead of the US dollar sign. I don't see any way 
to put MMTTY into true ASCII mode to support upper/lower case characters.

73 de Bob - KØRC in MN


----- Original Message ----- 
From: "Bill, W6WRT" <dezrat1242 at yahoo.com>
To: <rtty at contesting.com>
Sent: Thursday, January 28, 2010 11:12 PM
Subject: [RTTY] MMTTY and ASCII


> Someone mentioned that MMTTY could do ASCII, and I see the HamScope
> website mentions it too... but I don't find the word ASCII anywhere in
> the help files.
>
> I see on the Decode tab that you have a choice of 5, 6, 7 or 8 bits,
> but it dowsn't actually say ASCII. So is that real ASCII or just a
> different variation of Baudot? And does that change TX too, or just
> RX?
>
> Would someone like to try a schedule with me and set MMTTY to either 7
> or 8 bits and see what happens? If it starts printing both upper and
> lower case I guess we could assume that is real ASCII - right? We
> could start out with conventional RTTY and then change. I'm available
> most any time.
>
> Obviously a newbie here.  :-)
>
> 73, Bill W6WRT
> _______________________________________________
> RTTY mailing list
> RTTY at contesting.com
> http://lists.contesting.com/mailman/listinfo/rtty 



More information about the RTTY mailing list