Reception of E11 Oblique in 31mb/25mb/50mb, March 6

NUMBERS STATION   Reception of E11 Oblique in 31mb/25mb/50mb, March 6:
0715-0718 on  9963 unknown secret tx site to Eu English USB mode, good
0830-0833 on 12153 unknown secret tx site to Eu English USB mode, weak
1530-1539 on  5737 unknown secret tx site to Eu English USB mode, good
https://www.youtube.com/watch?v=hoppxVzVdEA&feature=youtu.be
https://www.youtube.com/watch?v=qiZkEhAfZZ0&feature=youtu.be
https://www.youtube.com/watch?v=Wc36-0MM-1M&feature=youtu.be
https://www.youtube.com/watch?v=n4PW9hoIzPc&feature=youtu.be