Frequency change of BRB Suab Xaa Moo Zoo/Voice of Hope from Nov.2

BELGIUM(non)   Frequency change of BRB Suab Xaa Moo Zoo/Voice of Hope on Nov.2:
1130-1200 NF 11530 TSH 100 kW / 250 deg to SEAs Hmong very weak, ex 11560 Nov.1
In winter B-16 period BRB Suab Xaa Moo Zoo/Voice of Hope was 1130-1200 on 11570
https://www.youtube.com/watch?v=Ppfuky0T9Hs&feature=youtu.be
https://www.youtube.com/watch?v=1ySdP-B9yg4&feature=youtu.be