More and more I see stations in the lower part of the WSPR screen (10 and 6 meter) On this photo I couldn't decode this very strong station on 10 meter. How come? Do you have any idea?
I found out with WSPR on 6 meter, that when the carrier is flat then there is Es present, when the sawtooth pattern appear Es is over. I check that with Sherlock 2.2 web site.
Late at night I worked IZØKDF and EA5GKO with ROS on 20 meter.