Posted by Christopher Hoover on Jul 16, 2017; 5:54pm URL: http://elecraft.85.s1.nabble.com/Flash-mob-experiment-21040-5-kHz-now-until-2100-Z-tp7632437p7632480.html
On Sat, Jul 15, 2017 at 4:05 PM, Bob McGraw K4TAX <[hidden email]>
wrote:
> it decodes about 20 dB deeper than previous versions.
>
That's not right.
FT8 can decode down to -20 dB (AWGN channel).
JT65 can decode arbitrary messages down to -24 dB (and certain messages
down to -32 dB).