CUBA  island  radio  on DST - much early this 2021 year,
like on US Florida Yankee state in Caribbean:
CUBA  5999.999  RHC Quivican San Felipe TITAN 250 kW broadcast, Spanish,
VACCINE WORLDWIDE items,
is the whole and only theme today.
At 13.38 UT on March 16, S=7 signal in Detroit MI, NY and NJ states.
9535.002 RHC Bejucal also in Spanish S=8 fair signal at 13.40 UT.
9650.003 RHC Bejucal also in Spanish S=7 signal at 13.42 UT.
11760even non-directional steep angle towards whole Caribbean area,
of RHC Bauta site, at 13.46 UT on March 16.
13740even excellent audio quality, recently refurbished BBEF Beijing
Made in China transmitter,
S=9 at 13.47 UT, noted in Detroit MI and Seattle WA state,
in Perseus SDR net remotedly.
13699.996 kHz little odd on lower side flank, S=7 at 13.50 UT.
15140even RHC Bauta bcast center in Spanish, S=9+15dB at 13.52 UT.
15230even RHC Quivican transmission, S=6 fluttery signal
towards Brazil, South America at 13.53 UT on March 16.
[selected SDR options, span 12.5 kHz RBW 15.3 Hertz]
(wb  df5sx, hcdx via wwdxc BC-DX TopNews March 16)