APRS messages are stored for 14 days. It is possible to search using wildcards (*?) after a prefix.
2024-05-31 16:59:53 EDT: KK6WLD>AG6N-9: Saw you were activating. Planning any more today? 2024-05-31 17:00:53 EDT: KK6WLD>AG6N-9: Saw you were activating. Planning any more today? 2024-05-31 17:02:54 EDT: KK6WLD>AG6N-9: Saw you were activating. Planning any more today? 2024-05-31 17:06:53 EDT: KK6WLD>AG6N-9: Saw you were activating. Planning any more today? 2024-05-31 17:14:53 EDT: KK6WLD>AG6N-9: Saw you were activating. Planning any more today?