The Antarctica station noted they'd be testing this week on 15475, and at 2035 UTC, I found LRA36 on 15475 USB (at least it was heard best in USB) with a rock ballad, then an ID, into a rock instrumental with a male voice speaking during the song, another ID, then into a slow rock song with a singer who sounded at times like Tom Waits.
The signal heard via the Montevideo, Uruguay, SDR suddenly went off the air around 2047 UTC. Here near Seattle, I could faintly hear the music directly, especially during the guitar peaks, but it was overall much worse than last Saturday's reception of LRA-36.