Winter B-18 frequency change of KBS World Radio

KOREA SOUTH(non)   Winter B-18 frequency change of KBS World Radio:
1800-2100 on  9630 KIM 250 kW / 264 deg to SoAs English, x 14-17
2000-2100 NF  5910 DHA 250 kW / 285 deg to NEAf Arabic,  ex 9840
2300-2400 on 11810 KIM 250 kW / 304 deg to WeEu Korean, ex 02-03
https://www.youtube.com/watch?v=sGqpfd0qGT4&feature=youtu.be