1638z
EAM with digital (RTTY?)
The usual Alpha, Romeo... with RTTY in background.
Could not copy ID clearly.
(perhaps "McCullen")
UNID, not Andrews, Mainsail.
Skyking perhaps. (little help!)
I know these EAM type messages are common,
but I have not heard this type with Digital at the same time,
or the ID.
Repeated at 1642z with no digital.