[RTTY] AFSK vs FSK question

Jerry Flanders jeflanders at comcast.net
Sun Oct 4 15:24:59 PDT 2009


I would just make the connection from the sound card to the radio and 
then you are set up for all digital modes and even recorded ssb 
macros. I used FSK for years but my present radio does not allow it 
and I find no downside to using AFSK so far. The receiving station 
cannot even tell what mode you are using, so there is no difference 
at all on the receiving end.

I don't think there will be a "struggle" at all. Just set the proper 
audio levels and let it rip.

Jerry W4UK

At 05:38 PM 10/4/2009, David VE3VID wrote:

>I'm just getting started in RTTY.  Is AFSK just a problem to make 
>work?  AFSK RTTY sounds alot like PSK?   My Kenwood TS450 does FSK, 
>is it better to invest in the hardware for RTTY (KAM etc) than 
>struggle with AFSK.
>
>
>
>Thanks for any help
>
>
>
>David
>
>
>
>      VE3VID          Located in rural Canada
>Solar power.  Wood heat.
>Mosley tribander @ 22m
>2element delta-quad on 40m
>Lots of space for dipoles,
>bears and wolves......73
>
>
>
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