APRS messages are stored for 14 days. It is possible to search using wildcards (*?) after a prefix.
2024-05-01 14:40:59 EDT: N0QIX-5>KF0KCA: Hello from N0QIX Bob. Heard you on 94. 2024-05-01 14:42:29 EDT: N0QIX-5>KF0KCA: Hello from N0QIX Bob. Heard you on 94. 2024-05-01 14:44:29 EDT: N0QIX-5>KF0KCA: Hello from N0QIX Bob. Heard you on 94. 2024-05-01 14:48:29 EDT: N0QIX-5>KF0KCA: Hello from N0QIX Bob. Heard you on 94. 2024-05-01 14:56:31 EDT: N0QIX-5>KF0KCA: Hello from N0QIX Bob. Heard you on 94. 2024-05-01 15:12:37 EDT: N0QIX-5>KF0KCA: Hello from N0QIX Bob. Heard you on 94.