Number station S06s Russian Lady on 2 freqs not //, March 17

NUMBER STATION   Number station S06s Russian Lady on 2 freqs not //, March 17:
0900-0906 on  5744 unknown transmitter site to Eu Russian in CUSB, good signal
0900-0906 on 12952 unknown transmitter site to Eu Russian in CUSB, weak signal
0911-0917 on  6524 unknown transmitter site to Eu Russian in CUSB, good signal
0911-0917 on 13565 unknown transmitter site to Eu Russian in CUSB, poor signal