sensors Mode-S transponder
AE7415
ICAO 24-bit transponder address
Currently assigned to 170234 · AGUSTA AW-119 Koala
- Hex
- AE7415
- Octal
- 53472025
- Decimal
- 11,432,981
- Tail
- 170234
- Type
- A119
- Flights observed
- 33
- Distinct callsigns
- 4
- Country
- -
- Last broadcast
- Jul 25, 03:20 UTC
Last known position
Callsign history 4 distinct
Recent flights last 33
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-25 | EB039 | - | Jul 25, 02:30 UTC | Jul 25, 03:20 UTC | 50m |
| 2026-07-25 | EB039 | - | Jul 25, 00:30 UTC | Jul 25, 00:55 UTC | 25m |
| 2026-07-09 | LY039 | - | Jul 9, 02:45 UTC | Jul 9, 03:30 UTC | 45m |
| 2026-07-08 | LY039 | - | Jul 8, 23:15 UTC | Jul 9, 00:05 UTC | 50m |
| 2026-07-08 | BR039 | - | Jul 8, 01:40 UTC | Jul 8, 02:25 UTC | 45m |
| 2026-07-07 | BR039 | - | Jul 7, 23:00 UTC | Jul 7, 23:40 UTC | 40m |
| 2026-07-01 | BR039 | - | Jul 1, 21:00 UTC | Jul 1, 21:30 UTC | 30m |
| 2026-06-30 | LY039 | - | Jun 30, 14:25 UTC | Jun 30, 15:40 UTC | 1h 15m |
| 2026-06-29 | EB039 | - | Jun 29, 23:44 UTC | Jun 30, 00:09 UTC | 25m |
| 2026-06-29 | EB039 | - | Jun 29, 21:50 UTC | Jun 29, 22:19 UTC | 30m |
| 2026-06-27 | LY039 | - | Jun 27, 04:05 UTC | Jun 27, 04:49 UTC | 45m |
| 2026-06-27 | LY039 | - | Jun 27, 00:05 UTC | Jun 27, 01:00 UTC | 55m |
| 2026-06-26 | LY039 | - | Jun 26, 20:40 UTC | Jun 26, 21:15 UTC | 35m |
| 2026-06-26 | LY039 | - | Jun 26, 18:24 UTC | Jun 26, 19:24 UTC | 1h 0m |
| 2026-06-26 | LY039 | - | Jun 26, 16:35 UTC | Jun 26, 17:25 UTC | 50m |
| 2026-06-11 | LY039 | - | Jun 11, 02:50 UTC | Jun 11, 03:40 UTC | 50m |
| 2026-06-11 | LY039 | - | Jun 11, 00:25 UTC | Jun 11, 01:35 UTC | 1h 10m |
| 2026-06-10 | FH039 | - | Jun 10, 00:35 UTC | Jun 10, 01:20 UTC | 45m |
| 2026-06-09 | FH039 | - | Jun 9, 21:30 UTC | Jun 9, 23:10 UTC | 1h 40m |
| 2026-06-09 | FH039 | - | Jun 9, 20:25 UTC | Jun 9, 20:50 UTC | 25m |
| 2026-05-19 | FH039 | - | May 19, 19:40 UTC | May 19, 19:55 UTC | 15m |
| 2026-05-19 | EB039 | - | May 19, 01:35 UTC | May 19, 01:45 UTC | 10m |
| 2026-05-14 | EB039 | - | May 14, 23:15 UTC | May 15, 00:25 UTC | 1h 10m |
| 2026-05-08 | FH039 | - | May 8, 17:15 UTC | May 8, 17:45 UTC | 30m |
| 2026-05-07 | LY039 | - | May 7, 00:50 UTC | May 7, 01:20 UTC | 30m |
| 2026-05-06 | LY039 | - | May 6, 22:10 UTC | May 6, 22:25 UTC | 15m |
| 2026-05-06 | LY039 | - | May 6, 21:25 UTC | May 6, 22:05 UTC | 40m |
| 2026-05-06 | LY039 | - | May 6, 19:20 UTC | May 6, 20:15 UTC | 55m |
| 2026-04-28 | LY039 | - | Apr 28, 18:45 UTC | Apr 28, 19:00 UTC | 15m |
| 2026-04-28 | LY039 | - | Apr 28, 15:25 UTC | Apr 28, 16:50 UTC | 1h 25m |
| 2026-04-23 | FH039 | - | Apr 23, 17:45 UTC | Apr 23, 18:45 UTC | 1h 0m |
| 2026-04-23 | FH039 | - | Apr 23, 14:05 UTC | Apr 23, 15:00 UTC | 55m |
| 2026-04-23 | LY039 | - | Apr 23, 03:25 UTC | Apr 23, 04:25 UTC | 1h 0m |
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 170234 page for operator, model, and routing details .