[GreenKeys] strange behavior FLDIGI

Harold Hallikainen harold at w6iwi.org
Fri Feb 7 11:24:25 EST 2025



On Fri, February 7, 2025 9:18 am, steve bennett via GreenKeys wrote:
> GKs,
>   Can anyone explain this?I have single character 50 baud wav files I
> generated for testing purposes.A.WAV B.WAV C.WAV......etcI created the
> entire 5 bit character set as individual WAV files.
> My model 15 using a Flesher TU170 will print these characters just
> fine.However for some strange reason FLDIGI does not like single
> characters.
> If I concatenate a string of these characters into a single audio file
> FLDIGI will print them.sox ?.wav all_char.wav
> FLDIGI will print all_chars.wav but will not print the same AFSK if sent
> one character at a time.
> -Steve AD8CI______________________________________________________________

I wonder if there is a mark hold delay that is preventing the character
from being printed. Does the audio for the character start with a start
bit (space), or is there some mark ahead of time?

Good luck!

Harold
https://w6iwi.org



-- 
Not sent from an iPhone.


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