sensors Mode-S transponder
AE1FD1
ICAO 24-bit transponder address
Currently assigned to 11-72194 · Airbus Helicopters UH-72A Lakota
- Hex
- AE1FD1
- Octal
- 53417721
- Decimal
- 11,411,409
- Tail
- 11-72194
- Type
- EC45
- Flights observed
- 39
- Distinct callsigns
- 2
- Country
- -
- Last broadcast
- Jul 24, 15:20 UTC
Last known position
Callsign history 2 distinct
Recent flights last 39
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-24 | G72194 | - | Jul 24, 14:10 UTC | Jul 24, 15:20 UTC | 1h 10m |
| 2026-07-23 | G72194 | - | Jul 23, 19:10 UTC | Jul 23, 20:30 UTC | 1h 20m |
| 2026-07-23 | G72194 | - | Jul 23, 16:45 UTC | Jul 23, 17:45 UTC | 1h 0m |
| 2026-07-23 | G72194 | - | Jul 23, 14:20 UTC | Jul 23, 15:30 UTC | 1h 10m |
| 2026-07-14 | G72194 | - | Jul 14, 14:20 UTC | Jul 14, 15:30 UTC | 1h 10m |
| 2026-07-13 | G72194 | - | Jul 13, 22:55 UTC | Jul 14, 00:20 UTC | 1h 25m |
| 2026-07-13 | G72194 | - | Jul 13, 20:10 UTC | Jul 13, 21:20 UTC | 1h 10m |
| 2026-07-13 | G72194 | - | Jul 13, 16:55 UTC | Jul 13, 18:05 UTC | 1h 10m |
| 2026-06-26 | G72194 | - | Jun 26, 17:00 UTC | Jun 26, 19:00 UTC | 2h 0m |
| 2026-06-26 | G72194 | - | Jun 26, 15:15 UTC | Jun 26, 15:54 UTC | 40m |
| 2026-06-26 | G72194 | - | Jun 26, 13:30 UTC | Jun 26, 14:35 UTC | 1h 5m |
| 2026-06-24 | G72194 | - | Jun 24, 21:40 UTC | Jun 24, 21:50 UTC | 10m |
| 2026-06-24 | G72194 | - | Jun 24, 16:34 UTC | Jun 24, 16:50 UTC | 15m |
| 2026-06-24 | G72194 | - | Jun 24, 01:39 UTC | Jun 24, 03:24 UTC | 1h 45m |
| 2026-06-23 | G72194 | - | Jun 23, 23:19 UTC | Jun 23, 23:34 UTC | 15m |
| 2026-06-23 | G72194 | - | Jun 23, 21:29 UTC | Jun 23, 21:45 UTC | 15m |
| 2026-06-19 | G72194 | - | Jun 19, 12:59 UTC | Jun 19, 14:44 UTC | 1h 45m |
| 2026-06-18 | G72194 | - | Jun 18, 17:15 UTC | Jun 18, 19:50 UTC | 2h 35m |
| 2026-06-17 | G72194 | - | Jun 17, 20:15 UTC | Jun 17, 20:30 UTC | 15m |
| 2026-06-17 | G72194 | - | Jun 17, 19:00 UTC | Jun 17, 19:10 UTC | 10m |
| 2026-06-17 | G72194 | CAK → CAK | Jun 17, 01:05 UTC | Jun 17, 02:30 UTC | 1h 25m |
| 2026-06-16 | G72194 | - | Jun 16, 20:30 UTC | Jun 16, 21:50 UTC | 1h 20m |
| 2026-06-15 | 72194 | - | Jun 15, 20:00 UTC | Jun 15, 20:10 UTC | 10m |
| 2026-06-15 | 72194 | - | Jun 15, 19:00 UTC | Jun 15, 19:10 UTC | 10m |
| 2026-06-01 | 72194 | - | Jun 1, 19:15 UTC | Jun 1, 19:25 UTC | 10m |
| 2026-05-29 | 72194 | - | May 29, 21:25 UTC | May 29, 21:35 UTC | 10m |
| 2026-05-29 | 72194 | - | May 29, 17:30 UTC | May 29, 18:25 UTC | 55m |
| 2026-05-28 | 72194 | - | May 28, 21:05 UTC | May 28, 21:30 UTC | 25m |
| 2026-05-28 | 72194 | - | May 28, 20:10 UTC | May 28, 20:25 UTC | 15m |
| 2026-05-28 | 72194 | - | May 28, 14:50 UTC | May 28, 15:05 UTC | 15m |
| 2026-04-24 | 72194 | BKL → CAK | Apr 24, 00:15 UTC | Apr 24, 01:40 UTC | 1h 25m |
| 2026-04-23 | 72194 | - | Apr 23, 20:25 UTC | Apr 23, 20:45 UTC | 20m |
| 2026-04-23 | 72194 | - | Apr 23, 19:20 UTC | Apr 23, 19:30 UTC | 10m |
| 2026-04-23 | 72194 | CAK → CAK | Apr 23, 00:35 UTC | Apr 23, 02:20 UTC | 1h 45m |
| 2026-04-22 | 72194 | - | Apr 22, 21:10 UTC | Apr 22, 21:20 UTC | 10m |
| 2026-04-22 | 72194 | - | Apr 22, 19:55 UTC | Apr 22, 20:10 UTC | 15m |
| 2026-04-22 | 72194 | - | Apr 22, 18:00 UTC | Apr 22, 18:15 UTC | 15m |
| 2026-04-22 | 72194 | - | Apr 22, 17:00 UTC | Apr 22, 17:15 UTC | 15m |
| 2026-04-22 | 72194 | - | Apr 22, 14:30 UTC | Apr 22, 15:25 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 11-72194 page for operator, model, and routing details .