Frequency changes for Voice of Tibet

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

1230-1245 NF 15557 DB  100 kW / 131 deg to CeAs Tibetan, ex 15577
1245-1300 NF 15563 DB  100 kW / 131 deg to CeAs Tibetan, ex 15583

1300-1315 NF 15538 DB  100 kW / 095 deg to EaAs Chinese, ex 15547
1300-1315 NF 15568 DB  100 kW / 131 deg to CeAs Tibetan, ex 15563

1315-1330 NF 15543 DB  100 kW / 095 deg to EaAs Chinese, ex 15542
1315-1330 NF 15568 DB  100 kW / 131 deg to CeAs Tibetan, ex 15588

1330-1345 NF 15543 DB  100 kW / 095 deg to EaAs Chinese, ex 15542
1330-1345 NF 15568 DB  100 kW / 131 deg to CeAs Tibetan, ex 15588

1345-1400 NF 15537 DB  100 kW / 095 deg to EaAs Chinese, ex 15537
1345-1400 NF 15562 DB  100 kW / 131 deg to CeAs Tibetan, ex 15582

1400-1415 on 15525 MDC 250 kW / 045 deg to CeAs Tibetan no change
1400-1415 NF 15568 DB  100 kW / 131 deg to CeAs Tibetan, ex 15588

1415-1430 on 15530 MDC 250 kW / 045 deg to CeAs Tibetan no change
1415-1430 NF 15568 DB  100 kW / 131 deg to CeAs Tibetan, ex 15588
All frequencies are jammed by China on xxxx0 / xxxx5
Changes between frequencies vary from 3 to 5 minutes