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 |
|---|---|---|---|---|
| 3AAB70 |  | 2022-08-11 14:24:39 | 2022-08-11 16:45:01 | |
| 407E3B |  | 2022-08-11 15:15:30 | 2022-08-11 16:19:41 | GRANL |
| 3B7568 | | 2022-08-11 13:35:13 | 2022-08-11 13:53:42 | FAF4130 |
| 440C83 |  | 2022-08-11 13:09:14 | 2022-08-11 13:32:41 | EJU9040 |
| 7103D0 |  | 2022-08-11 12:40:14 | 2022-08-11 12:44:14 | |
| 38F37C | | 2022-07-09 14:56:56 | 2022-08-11 11:27:01 | FJGQD |
| CB98FF | Unallocated | 2022-08-11 08:46:37 | 2022-08-11 08:54:36 | |
| 4B2967 |  | 2022-08-05 09:25:59 | 2022-08-11 08:42:41 | HBPRR |
| 3962BC | | 2020-02-21 14:04:41 | 2022-08-11 08:24:24 | |
| 64811F | (reserved-for-MID) | 2022-08-11 07:08:33 | 2022-08-11 07:15:43 | |
| 3966BC | | 2022-08-08 05:05:25 | 2022-08-11 07:08:34 | |
| 344429 |  | 2022-08-11 06:52:46 | 2022-08-11 06:58:19 | |
| 3AC01B | | 2022-08-11 05:33:08 | 2022-08-11 06:03:53 | CTM0003 |
| B06422 | (reserved-for-future-use) | 2022-08-11 05:17:24 | 2022-08-11 05:24:31 | |
| 5F7F52 | (reserved-for-EUR/NAT) | 2022-08-10 17:33:12 | 2022-08-10 17:38:47 | |
| 4B7FE4 | | 2022-08-10 13:59:15 | 2022-08-10 14:20:15 | |
| 4B4380 | | 2022-08-10 11:34:02 | 2022-08-10 13:13:30 | HBZOQ |
| 3951FC | | 2022-06-29 10:41:59 | 2022-08-10 13:07:09 | |
| 889679 |  | 2022-08-10 10:55:12 | 2022-08-10 10:59:52 | |
| 9A8044 | (reserved-for-NAM/PAC) | 2020-04-23 15:22:23 | 2022-08-10 10:45:52 | |
| 38599C | | 2022-07-11 09:22:01 | 2022-08-10 10:20:25 | |
| 1C9A28 |  | 2022-08-09 15:35:59 | 2022-08-10 08:21:49 | |
| 39561C | | 2022-08-04 17:34:11 | 2022-08-10 07:43:47 | |
| 01B1EB |  | 2022-08-10 06:05:33 | 2022-08-10 06:11:52 | |
| 394F1C | | 2022-07-29 18:32:13 | 2022-08-09 18:41:35 |