APRS messages are stored for 14 days. It is possible to search using wildcards (*?) after a prefix.
2024-05-23 12:18:54 EDT: W1FRD>ANSRVR: CQ HOTG 2024-05-23 12:18:54 EDT: ANSRVR>W1FRD: N:HOTG Now Monitoring with 139 Members 2024-05-23 12:19:55 EDT: ANSRVR>W1FRD: N:HOTG Now Monitoring with 139 Members 2024-05-24 00:19:08 EDT: ANSRVR>W1FRD: N:HOTG Removed From Group 2024-05-24 00:20:09 EDT: ANSRVR>W1FRD: N:HOTG Removed From Group