Poor/weak signal of FEBC Radio Teos on March 29

PHILIPPINES   Poor/weak signal of FEBC Radio Teos on March 29:
1500-1530 on  9920 BOC 100 kW / 323 deg to CeAs Russian Daily&
1530-1600 on  9920 BOC 100 kW / 323 deg to CeAs Ukr/Rus Sunday.
Wrong time&freq.ann: 19-20 MST on 11650, not 18-19 MST on 9920.
https://www.youtube.com/watch?v=9bSdloJM51Y&feature=youtu.be
https://www.youtube.com/watch?v=Q-2_N_NsEDI&feature=youtu.be