Reception of S06s Russian Lady on 11565.1 kHz, July 28

NUMBERS STATION   S06s Russian Lady on 11565.1 kHz via SDR Tambov Russia July 28
0820-0830 on 11565.1 unknown secret tx site to Eu test tone 1000Hz and dead air,
0830-0836 on 11565.1 unknown secret tx site to Eu Russian CUSB. Very good signal
https://www.youtube.com/watch?v=SFdYUMuQLm8&feature=youtu.be