OM calling "All aboard (radio?)" repeated, train whistle.
S8 signal. Not sure whether the last word was Radio or not.
Off at 0608z. Then back on with "Attention" repeated. Then into numbers:
27203 27203 27203 27203 27203
"Authenticate" repeated
Off, then back on in a few seconds with the train whistle.
"All aboard" repeated.
"All aboard radio" - sounded like radio that time.
"gmail dot com" ?
0611z off
Back on at 0712z with "27203" repeated, then more of the above repeated, the "All aboard" calls and train whistles.