APRS beacon packets are stored for 14 days. It is possible to search using wildcards (*?) after a prefix.
2024-05-05 01:31:55 EDT: KB8CR>CQ: Hi from Charlie KB8CR EM79 2024-05-05 01:32:54 EDT: KB8CR>CQ: Hi from Charlie KB8CR EM79 2024-05-05 01:33:55 EDT: KB8CR>CQ: Hi from Charlie KB8CR EM79 2024-05-08 22:12:16 EDT: KB8CR>CQ: Hi from Charlie KB8CR EM79 2024-05-08 22:13:46 EDT: KB8CR>CQ: Hi from Charlie KB8CR EM79 2024-05-08 22:14:46 EDT: KB8CR>CQ: Hi from Charlie KB8CR EM79 2024-05-08 22:15:06 EDT: KB8CR>CQ: EM79 OH 2024-05-08 22:15:46 EDT: KB8CR>CQ: Hi from Charlie KB8CR EM79 2024-05-08 22:16:46 EDT: KB8CR>CQ: Hi from Charlie KB8CR EM79 2024-05-08 22:18:45 EDT: KB8CR>CQ: EM79 OH 2024-05-09 23:04:23 EDT: KB8CR>CQ: EM79 OH 2024-05-09 23:05:08 EDT: KB8CR>CQ: Hi from Charlie KB8CR EM79 2024-05-14 20:32:07 EDT: KB8CR>CQ: EM79 OH 2024-05-14 20:32:39 EDT: KB8CR>CQ: EM79 OH 2024-05-14 20:33:41 EDT: KB8CR>CQ: EM79 OH