sensors Mode-S transponder
AE189A
ICAO 24-bit transponder address
Currently assigned to 05-4613 · Boeing C-40C
- Hex
- AE189A
- Octal
- 53414232
- Decimal
- 11,409,562
- Tail
- 05-4613
- Type
- B737
- Flights observed
- 61
- Distinct callsigns
- 14
- Country
- -
- Last broadcast
- 1d ago
Last known position
Callsign history 14 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| AVLON73 | - | 12 | 2026-06-30 |
| SPAR21 | - | 10 | 2026-05-30 |
| SPAR19 | - | 6 | 2026-05-07 |
| AVLON40 | - | 6 | 2026-04-20 |
| AVLON32 | - | 5 | 2026-05-14 |
| AVLON54 | - | 4 | 2026-06-23 |
| SPAR16 | - | 3 | 2026-05-10 |
| AVLON31 | - | 3 | 2026-05-04 |
| SPAR17 | - | 2 | 2026-04-30 |
| SPAR12 | - | 2 | 2026-06-12 |
| SPAR10 | - | 2 | 2026-05-17 |
| AVLON38 | - | 2 | 2026-04-23 |
| AVLON33 | - | 2 | 2026-07-16 |
| AVLON30 | - | 2 | 2026-06-08 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-16 | AVLON33 | BLV → BLV | Jul 16, 15:05 UTC | Jul 16, 16:25 UTC | 1h 20m |
| 2026-07-07 | AVLON33 | - | Jul 7, 15:15 UTC | Jul 7, 15:25 UTC | 10m |
| 2026-06-30 | AVLON73 | - | Jun 30, 15:35 UTC | Jun 30, 18:00 UTC | 2h 25m |
| 2026-06-23 | AVLON54 | - | Jun 23, 14:59 UTC | Jun 23, 17:15 UTC | 2h 15m |
| 2026-06-17 | AVLON54 | - | Jun 17, 16:10 UTC | Jun 17, 16:30 UTC | 20m |
| 2026-06-17 | AVLON54 | - | Jun 17, 14:30 UTC | Jun 17, 14:45 UTC | 15m |
| 2026-06-15 | AVLON73 | - | Jun 15, 18:55 UTC | Jun 15, 19:14 UTC | 20m |
| 2026-06-15 | AVLON73 | - | Jun 15, 17:10 UTC | Jun 15, 17:20 UTC | 10m |
| 2026-06-12 | SPAR12 | - | Jun 12, 19:40 UTC | Jun 12, 20:25 UTC | 45m |
| 2026-06-11 | SPAR12 | - | Jun 11, 10:45 UTC | Jun 11, 11:35 UTC | 50m |
| 2026-06-10 | AVLON73 | - | Jun 10, 17:15 UTC | Jun 10, 19:25 UTC | 2h 10m |
| 2026-06-08 | AVLON30 | - | Jun 8, 00:50 UTC | Jun 8, 01:00 UTC | 10m |
| 2026-06-05 | AVLON30 | - | Jun 5, 15:05 UTC | Jun 5, 15:20 UTC | 15m |
| 2026-05-30 | SPAR21 | - | May 30, 16:40 UTC | May 30, 18:15 UTC | 1h 35m |
| 2026-05-30 | SPAR21 | LIS → ADW | May 30, 08:05 UTC | May 30, 15:50 UTC | 7h 45m |
| 2026-05-30 | SPAR21 | FAO → LIS | May 30, 05:15 UTC | May 30, 05:55 UTC | 40m |
| 2026-05-28 | SPAR21 | LIS → FAO | May 28, 18:35 UTC | May 28, 19:05 UTC | 30m |
| 2026-05-28 | SPAR21 | - | May 28, 13:10 UTC | May 28, 17:10 UTC | 4h 0m |
| 2026-05-28 | SPAR21 | - | May 28, 07:35 UTC | May 28, 08:10 UTC | 35m |
| 2026-05-26 | SPAR21 | - | May 26, 07:10 UTC | May 26, 11:09 UTC | 4h 0m |
| 2026-05-24 | SPAR21 | - | May 24, 12:10 UTC | May 24, 14:25 UTC | 2h 15m |
| 2026-05-22 | SPAR21 | - | May 22, 23:20 UTC | May 23, 05:45 UTC | 6h 24m |
| 2026-05-21 | SPAR21 | - | May 21, 20:10 UTC | May 21, 21:40 UTC | 1h 30m |
| 2026-05-17 | SPAR10 | - | May 17, 15:05 UTC | May 17, 16:10 UTC | 1h 5m |
| 2026-05-16 | SPAR10 | - | May 16, 17:01 UTC | May 16, 17:55 UTC | 55m |
| 2026-05-14 | AVLON32 | - | May 14, 19:55 UTC | May 15, 03:55 UTC | 8h 0m |
| 2026-05-13 | AVLON32 | - | May 13, 23:05 UTC | May 13, 23:30 UTC | 25m |
| 2026-05-13 | AVLON32 | - | May 13, 18:20 UTC | May 13, 18:55 UTC | 35m |
| 2026-05-13 | AVLON32 | - | May 13, 12:10 UTC | May 13, 16:50 UTC | 4h 40m |
| 2026-05-12 | AVLON32 | - | May 12, 17:30 UTC | May 12, 18:35 UTC | 1h 5m |
| 2026-05-10 | SPAR16 | - | May 10, 16:20 UTC | May 10, 23:55 UTC | 7h 35m |
| 2026-05-09 | SPAR16 | - | May 9, 02:15 UTC | May 9, 07:40 UTC | 5h 25m |
| 2026-05-08 | SPAR16 | - | May 8, 19:40 UTC | May 9, 01:10 UTC | 5h 30m |
| 2026-05-07 | SPAR19 | - | May 7, 18:15 UTC | May 7, 19:30 UTC | 1h 15m |
| 2026-05-07 | SPAR19 | - | May 7, 02:10 UTC | May 7, 04:15 UTC | 2h 5m |
| 2026-05-06 | SPAR19 | PHX → ADW | May 6, 22:05 UTC | May 7, 01:25 UTC | 3h 20m |
| 2026-05-05 | SPAR19 | - | May 5, 16:40 UTC | May 5, 21:01 UTC | 4h 20m |
| 2026-05-05 | SPAR19 | - | May 5, 10:35 UTC | May 5, 11:40 UTC | 1h 5m |
| 2026-05-04 | SPAR19 | - | May 4, 17:35 UTC | May 4, 19:05 UTC | 1h 31m |
| 2026-05-04 | AVLON31 | - | May 4, 02:19 UTC | May 4, 03:54 UTC | 1h 35m |
| 2026-05-03 | AVLON31 | - | May 3, 21:44 UTC | May 4, 01:05 UTC | 3h 20m |
| 2026-05-03 | AVLON31 | - | May 3, 18:09 UTC | May 3, 19:34 UTC | 1h 25m |
| 2026-05-02 | AVLON73 | - | May 2, 14:25 UTC | May 2, 16:55 UTC | 2h 30m |
| 2026-05-01 | AVLON73 | - | May 1, 16:55 UTC | May 1, 19:05 UTC | 2h 10m |
| 2026-04-30 | SPAR17 | - | Apr 30, 20:10 UTC | Apr 30, 22:00 UTC | 1h 50m |
| 2026-04-29 | SPAR17 | - | Apr 29, 16:05 UTC | Apr 29, 17:35 UTC | 1h 30m |
| 2026-04-24 | AVLON73 | - | Apr 24, 14:40 UTC | Apr 24, 17:20 UTC | 2h 40m |
| 2026-04-23 | AVLON38 | - | Apr 23, 20:00 UTC | Apr 23, 21:40 UTC | 1h 40m |
| 2026-04-23 | AVLON38 | - | Apr 23, 14:35 UTC | Apr 23, 16:15 UTC | 1h 40m |
| 2026-04-22 | AVLON73 | - | Apr 22, 18:55 UTC | Apr 22, 19:30 UTC | 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 05-4613 page for operator, model, and routing details .