sensors Mode-S transponder
463AEA
ICAO 24-bit transponder address · allocated to Finland
Currently assigned to OH-WIC · BOMBARDIER CL-600 Challenger
- Hex
- 463AEA
- Octal
- 21435352
- Decimal
- 4,602,602
- Country
- FI
- Tail
- OH-WIC
- Type
- CL60
- Flights observed
- 44
- Distinct callsigns
- 1
- Country
- FI
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 463AEA falls within the block assigned to Finland (FI) by ICAO Annex 10, Volume III. Every aircraft registered in Finland receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.
Callsign history 1 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| JEF11 | - | 44 | 2026-05-28 |
Recent flights last 44
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-28 | JEF11 | BMA → HEL | May 28, 13:00 UTC | May 28, 14:05 UTC | 1h 5m |
| 2026-05-28 | JEF11 | - | May 28, 11:10 UTC | May 28, 12:05 UTC | 55m |
| 2026-05-28 | JEF11 | - | May 28, 09:15 UTC | May 28, 10:35 UTC | 1h 20m |
| 2026-05-28 | JEF11 | BMA → RZE | May 28, 07:10 UTC | May 28, 08:40 UTC | 1h 30m |
| 2026-05-26 | JEF11 | DTM → BMA | May 26, 05:25 UTC | May 26, 06:54 UTC | 1h 30m |
| 2026-05-22 | JEF11 | - | May 22, 15:40 UTC | May 22, 18:45 UTC | 3h 5m |
| 2026-05-21 | JEF11 | - | May 21, 21:40 UTC | May 22, 00:20 UTC | 2h 40m |
| 2026-05-20 | JEF11 | - | May 20, 16:55 UTC | May 20, 21:55 UTC | 5h 0m |
| 2026-05-20 | JEF11 | HEL → FAB | May 20, 12:05 UTC | May 20, 14:55 UTC | 2h 50m |
| 2026-05-12 | JEF11 | MUC → HEL | May 12, 04:50 UTC | May 12, 06:55 UTC | 2h 5m |
| 2026-05-10 | JEF11 | - | May 10, 10:15 UTC | May 10, 12:05 UTC | 1h 50m |
| 2026-05-09 | JEF11 | - | May 9, 09:20 UTC | May 9, 20:25 UTC | 11h 5m |
| 2026-05-08 | JEF11 | HEL → KTM | May 8, 01:59 UTC | May 8, 12:44 UTC | 10h 45m |
| 2026-05-03 | JEF11 | - | May 3, 16:00 UTC | May 3, 16:15 UTC | 15m |
| 2026-05-03 | JEF11 | - | May 3, 12:10 UTC | May 3, 15:35 UTC | 3h 25m |
| 2026-05-03 | JEF11 | - | May 3, 06:45 UTC | May 3, 10:30 UTC | 3h 45m |
| 2026-05-02 | JEF11 | KEF → HEL | May 2, 18:35 UTC | May 2, 21:30 UTC | 2h 55m |
| 2026-05-02 | JEF11 | - | May 2, 17:35 UTC | May 2, 17:55 UTC | 20m |
| 2026-05-02 | JEF11 | - | May 2, 12:55 UTC | May 2, 14:20 UTC | 1h 25m |
| 2026-05-01 | JEF11 | - | May 1, 14:30 UTC | May 1, 20:20 UTC | 5h 50m |
| 2026-05-01 | JEF11 | TRD → KEF | May 1, 11:20 UTC | May 1, 13:50 UTC | 2h 30m |
| 2026-05-01 | JEF11 | HEL → TRD | May 1, 08:35 UTC | May 1, 09:55 UTC | 1h 20m |
| 2026-04-29 | JEF11 | - | Apr 29, 12:50 UTC | Apr 29, 17:35 UTC | 4h 45m |
| 2026-04-29 | JEF11 | - | Apr 29, 06:59 UTC | Apr 29, 11:05 UTC | 4h 6m |
| 2026-04-26 | JEF11 | BUD → STN | Apr 26, 05:55 UTC | Apr 26, 08:10 UTC | 2h 15m |
| 2026-04-25 | JEF11 | - | Apr 25, 16:35 UTC | Apr 26, 05:30 UTC | 12h 55m |
| 2026-04-24 | JEF11 | - | Apr 24, 18:50 UTC | Apr 25, 18:30 UTC | 23h 40m |
| 2026-04-24 | JEF11 | - | Apr 24, 07:15 UTC | Apr 24, 20:00 UTC | 12h 45m |
| 2026-04-23 | JEF11 | BMA → HEL | Apr 23, 12:45 UTC | Apr 23, 13:30 UTC | 45m |
| 2026-04-23 | JEF11 | - | Apr 23, 11:01 UTC | Apr 23, 11:45 UTC | 45m |
| 2026-04-23 | JEF11 | - | Apr 23, 08:50 UTC | Apr 23, 10:15 UTC | 1h 25m |
| 2026-04-23 | JEF11 | BMA → RZE | Apr 23, 06:40 UTC | Apr 23, 08:10 UTC | 1h 30m |
| 2026-04-23 | JEF11 | HEL → BMA | Apr 23, 05:20 UTC | Apr 23, 06:01 UTC | 40m |
| 2026-04-14 | JEF11 | - | Apr 14, 18:55 UTC | Apr 14, 20:15 UTC | 1h 20m |
| 2026-04-14 | JEF11 | - | Apr 14, 18:05 UTC | Apr 14, 18:45 UTC | 40m |
| 2026-04-14 | JEF11 | - | Apr 14, 14:50 UTC | Apr 14, 16:20 UTC | 1h 30m |
| 2026-04-14 | JEF11 | - | Apr 14, 13:55 UTC | Apr 14, 14:45 UTC | 50m |
| 2026-04-13 | JEF11 | - | Apr 13, 08:20 UTC | Apr 13, 08:30 UTC | 10m |
| 2026-04-13 | JEF11 | - | Apr 13, 07:55 UTC | Apr 13, 08:30 UTC | 35m |
| 2026-04-13 | JEF11 | - | Apr 13, 06:45 UTC | Apr 13, 08:15 UTC | 1h 30m |
| 2026-04-13 | JEF11 | - | Apr 13, 04:20 UTC | Apr 13, 06:05 UTC | 1h 45m |
| 2026-04-13 | JEF11 | - | Apr 13, 03:55 UTC | Apr 13, 06:05 UTC | 2h 10m |
| 2026-04-13 | JEF11 | - | Apr 13, 01:05 UTC | Apr 13, 04:15 UTC | 3h 10m |
| 2026-04-12 | JEF11 | - | Apr 12, 17:15 UTC | Apr 12, 19:50 UTC | 2h 35m |
About Mode-S
A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.
Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.
Prefer a tail-number view? See the OH-WIC page for operator, model, and routing details .