Reception of E11 Oblique in 16mb & S11a Cherta in 31mb, March 23

NUMBERS STATION   Reception of E11 Oblique in 16mb & S11a Cherta in 31mb, March 23
0745-0748 on 17410 unknown secret tx site to Eu English USB E11 Oblique, very weak
1020-1023 on  9960 unknown secret tx site to Eu Russian USB S11a Cherta, very good
https://www.youtube.com/watch?v=Cy_JTyJf59s&feature=youtu.be
https://www.youtube.com/watch?v=zXW8vDLZIGM&feature=youtu.be