Zanzibar Broadcasting Corporation ZBC in English on May 24

TANZANIA   Zanzibar Broadcasting Corporation ZBC in English on May 24
There is problem with the transmitter, something like a self-jamming!
1500-2100 on 11735 DOL 050 kW / non-dir to CeAf Swahili, including En
1801-1810 on 11735 DOL 050 kW / non-dir to CeAf English, self-jamming
https://www.youtube.com/watch?v=4EHCbDvHdPM&feature=youtu.be
https://www.youtube.com/watch?v=fLJsX97TORk&feature=youtu.be
https://www.youtube.com/watch?v=bA9rFue8hCk&feature=youtu.be
https://www.youtube.com/watch?v=gq6_bRON5ug&feature=youtu.be
https://www.youtube.com/watch?v=Rz4xfFtOuOs&feature=youtu.be
https://www.youtube.com/watch?v=ESm6yCj7HOw&feature=youtu.be