sensors Mode-S transponder
AE4B9E
ICAO 24-bit transponder address
Currently assigned to 164780 · SIKORSKY CH-53 Super Stallion
- Hex
- AE4B9E
- Octal
- 53445636
- Decimal
- 11,422,622
- Tail
- 164780
- Type
- H53S
- Flights observed
- 27
- Distinct callsigns
- 5
- Country
- -
- Last broadcast
- 10h ago
Last known position
Callsign history 5 distinct
Recent flights last 27
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-21 | DTCHMN42 | - | Jul 21, 06:00 UTC | Jul 21, 07:00 UTC | 1h 0m |
| 2026-07-21 | DTCHMN42 | - | Jul 21, 05:25 UTC | Jul 21, 05:40 UTC | 15m |
| 2026-07-21 | DTCHMN42 | - | Jul 21, 04:45 UTC | Jul 21, 05:10 UTC | 25m |
| 2026-07-21 | DTCHMN42 | - | Jul 21, 01:20 UTC | Jul 21, 03:55 UTC | 2h 35m |
| 2026-07-20 | DTCHMN41 | - | Jul 20, 02:00 UTC | Jul 20, 02:10 UTC | 10m |
| 2026-07-20 | DTCHMN41 | - | Jul 20, 01:00 UTC | Jul 20, 01:45 UTC | 45m |
| 2026-07-19 | DTCHMN41 | - | Jul 19, 22:55 UTC | Jul 20, 00:00 UTC | 1h 5m |
| 2026-07-19 | DTCHMN41 | - | Jul 19, 21:55 UTC | Jul 19, 22:10 UTC | 15m |
| 2026-07-19 | DTCHMN41 | - | Jul 19, 19:40 UTC | Jul 19, 20:25 UTC | 45m |
| 2026-07-19 | DTCHMN41 | - | Jul 19, 17:35 UTC | Jul 19, 18:15 UTC | 40m |
| 2026-07-16 | DTCHMN01 | - | Jul 16, 01:25 UTC | Jul 16, 02:00 UTC | 35m |
| 2026-07-10 | DTCHMN01 | - | Jul 10, 02:25 UTC | Jul 10, 02:55 UTC | 30m |
| 2026-07-01 | DTCHMN01 | - | Jul 1, 17:10 UTC | Jul 1, 17:20 UTC | 10m |
| 2026-06-29 | DTCHMN01 | - | Jun 29, 00:44 UTC | Jun 29, 00:54 UTC | 10m |
| 2026-06-19 | DTCHMN01 | - | Jun 19, 02:24 UTC | Jun 19, 02:54 UTC | 30m |
| 2026-06-19 | DTCHMN01 | - | Jun 19, 01:29 UTC | Jun 19, 01:45 UTC | 15m |
| 2026-06-18 | DTCHMN01 | - | Jun 18, 23:15 UTC | Jun 19, 00:40 UTC | 1h 24m |
| 2026-06-17 | DTCHMN01 | - | Jun 17, 01:35 UTC | Jun 17, 02:45 UTC | 1h 10m |
| 2026-06-14 | DTCHMN01 | - | Jun 14, 23:59 UTC | Jun 15, 01:20 UTC | 1h 20m |
| 2026-06-14 | DTCHMN01 | - | Jun 14, 19:45 UTC | Jun 14, 21:00 UTC | 1h 15m |
| 2026-06-14 | DUTCH01 | - | Jun 14, 00:00 UTC | Jun 14, 00:35 UTC | 35m |
| 2026-06-13 | DUTCH01 | - | Jun 13, 20:55 UTC | Jun 13, 21:50 UTC | 55m |
| 2026-06-13 | DUTCH01 | - | Jun 13, 00:40 UTC | Jun 13, 01:40 UTC | 1h 0m |
| 2026-04-24 | DUTCH41 | - | Apr 24, 03:00 UTC | Apr 24, 03:20 UTC | 20m |
| 2026-04-17 | DUTCH41 | - | Apr 17, 23:05 UTC | Apr 17, 23:20 UTC | 15m |
| 2026-04-17 | DUTCH41 | - | Apr 17, 20:50 UTC | Apr 17, 21:20 UTC | 30m |
| 2026-04-16 | DUTCH41 | - | Apr 16, 03:19 UTC | Apr 16, 04:14 UTC | 55m |
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 164780 page for operator, model, and routing details .