APRS messages are stored for 14 days. It is possible to search using wildcards (*?) after a prefix.
2024-05-09 20:07:03 EDT: WW9Z-9>AF4ZQ-14: INT QRK de ww9z 2024-05-09 20:07:48 EDT: WW9Z-9>AF4ZQ-14: INT QRK de ww9z 2024-05-09 20:08:54 EDT: WW9Z-9>AF4ZQ-14: INT QRK de ww9z 2024-05-20 10:38:28 EDT: WW9Z-9>KG4ZIE-6: INT QRK de ww9z 2024-05-20 10:41:23 EDT: WW9Z-9>KG4ZIE-6: INT QRK de ww9z 2024-05-20 10:42:39 EDT: WW9Z-9>KG4ZIE-6: INT QRK de ww9z