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 |
|---|---|---|---|---|
| A046C4 |  | 2023-11-28 14:58:36 | 2023-12-02 10:47:55 | |
| 345610 |  | 2023-12-02 10:37:16 | 2023-12-02 10:41:36 | |
| 168C44 |  | 2023-09-16 13:39:45 | 2023-12-01 14:58:38 | |
| AD356F | | 2023-12-01 13:35:45 | 2023-12-01 14:05:52 | N9950J |
| B03E10 | (reserved-for-future-use) | 2023-11-30 08:15:04 | 2023-11-30 17:02:14 | |
| 3D7BC4 |  | 2023-11-30 11:07:03 | 2023-11-30 11:34:47 | DFTCU |
| FE6BD0 | (reserved-for-future-use) | 2023-06-18 15:37:50 | 2023-11-29 16:10:17 | |
| 38841D |  | 2020-02-18 11:05:51 | 2023-11-29 16:04:04 | |
| 393A7C | | 2020-02-21 15:28:45 | 2023-11-29 15:39:18 | |
| 9A8044 | (reserved-for-NAM/PAC) | 2020-04-23 15:22:23 | 2023-11-29 15:01:43 | |
| 39399C | | 2020-02-24 11:05:21 | 2023-11-29 14:39:05 | |
| AADB15 | | 2023-11-29 13:55:54 | 2023-11-29 14:03:51 | |
| 903C3C | (reserved-for-NAM/PAC) | 2023-11-29 08:28:59 | 2023-11-29 08:34:43 | |
| A2926B | | 2023-11-29 07:59:56 | 2023-11-29 08:07:15 | |
| 3AAAAE | | 2022-09-02 08:28:25 | 2023-11-28 16:45:17 | |
| 389FC1 | | 2023-11-28 12:59:19 | 2023-11-28 13:08:54 | |
| 1839E0 | | 2023-11-28 06:40:06 | 2023-11-28 06:44:42 | |
| 290E4F | (reserved-for-SAM) | 2023-11-27 18:28:49 | 2023-11-27 18:35:37 | |
| 5724A5 | (reserved-for-EUR/NAT) | 2023-11-27 17:31:07 | 2023-11-27 17:36:45 | |
| E81FB1 | Unallocated | 2023-11-27 16:47:46 | 2023-11-27 16:52:37 | |
| 1295C1 | | 2023-11-27 10:11:11 | 2023-11-27 16:34:55 | |
| 0CEA04 | Unallocated | 2023-11-27 12:50:24 | 2023-11-27 12:58:30 | |
| 5AA2BE | (reserved-for-EUR/NAT) | 2023-11-27 09:29:20 | 2023-11-27 09:34:59 | |
| 3B75E9 | | 2020-03-03 22:18:53 | 2023-11-27 08:27:44 | 000FUGXG |
| 395F3B | | 2022-12-28 15:33:18 | 2023-11-26 15:47:32 |