1541 Weak carrier noted
1546 Some traces of audio
1549 Music heard, still weak
1554 Signal shot up to SIO 444 briefly, but very distorted / overmodulated ?
1555 Back into the noise
1559 Briefly strong again for a few seconds, but also very distorted.
1610 Weak music heard
1635 Again popped up out of the noise with some music.
1653 Faded uo again for a minute or so, with weak music heard.
1854 Music heard again, still weak.