sensors Mode-S transponder
AE1F30
ICAO 24-bit transponder address
Currently assigned to 07-72033 · Airbus Helicopters UH-72A Lakota
- Hex
- AE1F30
- Octal
- 53417460
- Decimal
- 11,411,248
- Tail
- 07-72033
- Type
- EC45
- Flights observed
- 31
- Distinct callsigns
- 11
- Country
- -
- Last broadcast
- Jul 24, 03:05 UTC
Last known position
Callsign history 11 distinct
Recent flights last 31
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-24 | WATTS99 | - | Jul 24, 02:50 UTC | Jul 24, 03:05 UTC | 15m |
| 2026-07-24 | WATTS99 | - | Jul 24, 00:55 UTC | Jul 24, 02:45 UTC | 1h 50m |
| 2026-07-20 | WATTS21 | - | Jul 20, 17:35 UTC | Jul 20, 17:55 UTC | 20m |
| 2026-07-20 | WATTS21 | - | Jul 20, 16:15 UTC | Jul 20, 17:00 UTC | 45m |
| 2026-07-16 | WATTS27 | - | Jul 16, 05:15 UTC | Jul 16, 06:40 UTC | 1h 25m |
| 2026-06-24 | WATTS76 | - | Jun 24, 20:44 UTC | Jun 24, 23:24 UTC | 2h 40m |
| 2026-06-24 | WATTS82 | - | Jun 24, 15:35 UTC | Jun 24, 17:59 UTC | 2h 25m |
| 2026-06-22 | WATTS67 | MZJ → MZJ | Jun 22, 20:44 UTC | Jun 22, 23:20 UTC | 2h 35m |
| 2026-06-22 | WATTS82 | - | Jun 22, 15:40 UTC | Jun 22, 18:24 UTC | 2h 45m |
| 2026-06-10 | WATTS82 | - | Jun 10, 17:50 UTC | Jun 10, 18:15 UTC | 25m |
| 2026-06-04 | WATTS09 | - | Jun 4, 03:55 UTC | Jun 4, 04:05 UTC | 10m |
| 2026-06-04 | WATTS09 | - | Jun 4, 02:20 UTC | Jun 4, 03:50 UTC | 1h 30m |
| 2026-06-03 | WATTS76 | - | Jun 3, 03:10 UTC | Jun 3, 05:15 UTC | 2h 5m |
| 2026-06-02 | WATTS42 | - | Jun 2, 03:00 UTC | Jun 2, 05:15 UTC | 2h 15m |
| 2026-06-01 | WATTS99 | - | Jun 1, 16:45 UTC | Jun 1, 18:50 UTC | 2h 5m |
| 2026-05-30 | WATTS42 | - | May 30, 04:30 UTC | May 30, 05:05 UTC | 35m |
| 2026-05-30 | WATTS42 | - | May 30, 03:15 UTC | May 30, 03:55 UTC | 40m |
| 2026-05-28 | WATTS42 | - | May 28, 02:55 UTC | May 28, 04:55 UTC | 2h 0m |
| 2026-05-27 | WATTS99 | - | May 27, 16:30 UTC | May 27, 18:40 UTC | 2h 10m |
| 2026-05-22 | WATTS82 | - | May 22, 03:55 UTC | May 22, 04:15 UTC | 20m |
| 2026-05-22 | WATTS82 | - | May 22, 02:15 UTC | May 22, 02:40 UTC | 25m |
| 2026-05-20 | WATTS22 | - | May 20, 21:45 UTC | May 20, 23:05 UTC | 1h 20m |
| 2026-05-20 | WATTS42 | - | May 20, 16:20 UTC | May 20, 17:45 UTC | 1h 25m |
| 2026-05-13 | WATTS99 | - | May 13, 21:50 UTC | May 13, 23:25 UTC | 1h 35m |
| 2026-05-13 | WATTS99 | - | May 13, 20:30 UTC | May 13, 21:10 UTC | 40m |
| 2026-05-06 | WATTS88 | - | May 6, 18:35 UTC | May 6, 19:40 UTC | 1h 5m |
| 2026-04-30 | WATTS76 | - | Apr 30, 02:35 UTC | Apr 30, 05:15 UTC | 2h 40m |
| 2026-04-28 | WATTS76 | - | Apr 28, 05:05 UTC | Apr 28, 05:20 UTC | 15m |
| 2026-04-28 | WATTS76 | - | Apr 28, 02:40 UTC | Apr 28, 02:50 UTC | 10m |
| 2026-04-27 | WATTS67 | - | Apr 27, 17:15 UTC | Apr 27, 18:20 UTC | 1h 5m |
| 2026-04-22 | WATTS269 | MZJ → MZJ | Apr 22, 15:55 UTC | Apr 22, 18:15 UTC | 2h 20m |
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 07-72033 page for operator, model, and routing details .