UNID (MACS / Trenton Military) 11232.0 kHz USB 18:30 UTC 19 APR 202218:36 UTC - UNID (presumed MACS / Trenton Military) in digital mode, 3.2 kHz wide;
18:41 UTC - UNID in digital mode;
18:43 UTC - UNID in digital mode;
18:50 UTC - UNID in digital mode;
18:54 UTC - UNID in digital mode;
18:56 UTC - UNID in digital mode;
18:58 UTC - UNID in digital mode.
Note: I have not previously encountered this type of digital traffic on a MACS frequency.
RSPduo | Barker & Williamson T2FD antenna | Toronto, Ontario Canada