I tried listening for the Windy beacon tonight, but could not hear it on 4103. Instead I am hearing the letter "S" sent about every two minutes. Speed is about 12wpm.
FWIW, while I normally hear the Desert Whooper beacon in the early evening, I can't hear it tonight at midnight, although it has a good signal now on the KFS omni antenna.
My location is Santa Barbara, Calif., and I am listening on a 50' long wire antenna with an Icom 7200.