Frequency changes of Voice of Tibet and new broadcast

TIBET(non)   Frequency changes of Voice of Tibet and new broadcast:
1200-1215 NF 15542 DB  100 kW / 095 deg to EaAs Chinese, ex 15543
1215-1230 NF 15548 DB  100 kW / 095 deg to EaAs Chinese, ex 15537

1230-1245 on 15557 DB  100 kW / 131 deg to CeAs Tibetan no change
1245-1300 NF 15562 DB  100 kW / 131 deg to CeAs Tibetan, ex 15563

1300-1315 on 15538 DB  100 kW / 095 deg to EaAs Chinese no change
1300-1315 on 15568 DB  100 kW / 131 deg to CeAs Tibetan no change

1315-1330 on 15543 DB  100 kW / 095 deg to EaAs Chinese no change
1315-1330 on 15568 DB  100 kW / 131 deg to CeAs Tibetan no change

1330-1345 NF 15543 DB  100 kW / 095 deg to EaAs Chinese, ex 15542
1330-1345 on 15568 DB  100 kW / 131 deg to CeAs Tibetan no change

1345-1400 NF 15542 DB  100 kW / 095 deg to EaAs Chinese, ex 15537
1345-1400 NF 15563 DB  100 kW / 131 deg to CeAs Tibetan, ex 15562

1400-1415 on 15525 MDC 250 kW / 045 deg to CeAs Tibetan no change
1400-1415 on 15568 DB  100 kW / 131 deg to CeAs Tibetan no change

1415-1430 on 15530 MDC 250 kW / 045 deg to CeAs Tibetan no change
1415-1430 on 15568 DB  100 kW / 131 deg to CeAs Tibetan no change

1430-1500 on 15612 DB  100 kW / 131 deg to CeAs Tibetan, additional
All frequencies are jammed by China on xxxx0 / xxxx5
Changes between frequencies vary from 3 to 5 minutes