Voice of Korea on 11865 kHz, instead of 12015 kHz, July 27

KOREA D.P.R.  Voice of Korea on unscheduled 11865 kHz, instead of 12015 kHz on July 27
1900-1957 on 11865 KUJ 200 kW / 325 deg to WeEu German, instead of A19 scheduled 12015
2000-2050 on 11865 KUJ 200 kW / 325 deg to WeEu Korean, instead of A19 scheduled 12015
https://www.youtube.com/watch?v=gm2Ex8r6TyE&feature=youtu.be
https://www.youtube.com/watch?v=mY_Hz9Eo10M&feature=youtu.be
https://www.youtube.com/watch?v=OjujflRQDIA&feature=youtu.be