RTI test broadcasts Jan.22-Jan.31 via Tamsui, bad frequency selection

TAIWAN    RTI test broadcasts Jan.22-Jan.31 via Tamsui, bad frequency selection:
1400-1500 on 11885 TSH 300 kW / ??? deg to CeAs Russian, QRM IRIB Ru 1423- 11880
// frequency 15180 ISS 500 kW / 060 deg to CeAs Russian, as usual good reception
1700-1800 on  7385*TSH 300 kW / ??? deg to EaEu Russian, no signal on January 22
// frequency  9540 ISS 500 kW / 055 deg to EaEu Russian, as usual good reception
* PBS Xizang in Tibetan on same frequency and QRM CRI in German on adjacent 7380