Squeeky Wheel S32 Shortwave 5473 kHz USB only 2018 Daytime Weak Signal

Checking up on S32 Squeeky Wheel, May 30, 2018, 12:00 Moscow time using Grundig YB 500 Observations:
Signal's weaker than last year.
Heard only on USB (upper side band), last year, also on LSB.
Heard on 5473 kHz during the day while there is nothing on 7009 kHz