Frequency change of Deutsche Welle from Nov.14

GERMANY(non)   Frequency change of Deutsche Welle from Nov.14
1330-1430 NF 11720 DHA 250 kW / 045 deg to WeAs Dari/Pashto, ex 15430 TRM
parallel freq.9720 DHA 250 kW / 045 deg to WeAs Dari/Pashto B17 no change
https://www.youtube.com/watch?v=biY37qR-FCw&feature=youtu.be
https://www.youtube.com/watch?v=ZuXQBUmi8dM&feature=youtu.be