Radio Habana Cuba with music & open carrier/dead air on March 19

CUBA   Radio Habana Cuba with music & open carrier/dead air on March 19:
0700-0730 on  6100 BAU 100 kW / 310 deg to WNAm instead of Esperanto Sun
Same time/QRG 6100 BAU 100 kW / 310 deg to WNAm Esperanto Sun Summer A17