Unknown hex codes
The table below shows the latest 25 unknown hex codes picked up from my location in Briancon and other sites.
| ModeS Code | Country | First Seen (UTC) | Last Seen (UTC) | CallSign |
|---|---|---|---|---|
| 3ACBA8 |  | 2024-12-07 19:51:09 | 2024-12-07 20:00:34 | 3ACBA8 |
| 3B13FF | | 2024-04-15 16:44:30 | 2024-12-07 16:15:26 | |
| 8DF0B9 | Unallocated | 2024-12-06 11:05:25 | 2024-12-07 14:46:51 | |
| 8685D0 |  | 2024-12-07 13:07:23 | 2024-12-07 13:14:45 | |
| 8205B1 |  | 2024-12-07 11:38:28 | 2024-12-07 11:56:57 | |
| B3C6E8 | (reserved-for-future-use) | 2024-12-07 11:33:41 | 2024-12-07 11:39:39 | |
| 4D405B |  | 2024-07-11 13:24:10 | 2024-12-07 10:03:26 | 3AMXL |
| 7820F4 |  | 2024-12-07 09:02:29 | 2024-12-07 09:41:24 | CHH3260 |
| 3BCA3B | | 2024-12-07 08:35:25 | 2024-12-07 09:01:22 | |
| 44D2AA |  | 2024-12-07 06:04:04 | 2024-12-07 06:22:10 | JAF7EN |
| 779F7B | Syrian-Arab-Republic | 2024-12-06 19:58:15 | 2024-12-06 20:05:15 | |
| DA0C8B | (reserved-for-future-use) | 2024-12-06 17:54:07 | 2024-12-06 18:14:40 | |
| 2C8505 | (reserved-for-SAM) | 2024-12-06 17:37:51 | 2024-12-06 17:45:56 | |
| 396E2C | | 2024-12-06 16:26:14 | 2024-12-06 16:32:37 | |
| 333333 |  | 2024-09-23 09:32:46 | 2024-12-06 16:15:43 | RFR7164 |
| 396FFC | | 2023-02-09 13:37:02 | 2024-12-06 15:25:17 | |
| C5DAB6 | Unallocated | 2024-12-04 08:33:16 | 2024-12-06 13:48:05 | |
| 310DB5 | | 2024-12-06 13:13:35 | 2024-12-06 13:23:11 | |
| 3B7522 | | 2024-12-06 10:04:24 | 2024-12-06 10:24:12 | CTM1278 |
| 33FCBB | | 2024-05-22 09:38:33 | 2024-12-06 09:55:53 | |
| 43E7BD |  | 2024-12-06 09:22:31 | 2024-12-06 09:34:24 | MATCH |
| 380E9D | | 2024-05-27 08:55:15 | 2024-12-06 09:17:49 | |
| C5F0A2 | Unallocated | 2024-12-05 17:41:04 | 2024-12-05 17:46:37 | |
| 398B5B | | 2024-09-20 08:39:52 | 2024-12-05 11:05:06 | FAYDT |
| 3962BC | | 2020-02-21 14:04:41 | 2024-12-05 10:02:57 | FJCBI |