SDR recording catch
0028 Carrier on 6901 AM, this could have been Mix, rather weak and no audio heard.
0041 Carrier off
0044 Back on 6901 USB, rather weak, SIO 222.
0100 Off?
0109 Back on?
0120 Lost the signal
0153 Maybe some faint traces of music on 6908 USB after the blob left.