sensors Mode-S transponder
AE6D3F
ICAO 24-bit transponder address
Currently assigned to 170141 · AGUSTA AW-119 Koala
- Hex
- AE6D3F
- Octal
- 53466477
- Decimal
- 11,431,231
- Tail
- 170141
- Type
- A119
- Flights observed
- 21
- Distinct callsigns
- 5
- Country
- -
- Last broadcast
- 3h ago
Last known position
Callsign history 5 distinct
Recent flights last 21
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-21 | EB613 | - | Jul 21, 16:45 UTC | Jul 21, 17:35 UTC | 50m |
| 2026-07-21 | EB613 | - | Jul 21, 14:35 UTC | Jul 21, 15:00 UTC | 25m |
| 2026-06-24 | LY613Z | - | Jun 24, 17:50 UTC | Jun 24, 18:20 UTC | 30m |
| 2026-06-13 | FH613 | - | Jun 13, 00:30 UTC | Jun 13, 01:35 UTC | 1h 5m |
| 2026-06-12 | FH613 | - | Jun 12, 22:20 UTC | Jun 12, 22:35 UTC | 15m |
| 2026-06-12 | FH613 | - | Jun 12, 18:30 UTC | Jun 12, 19:20 UTC | 50m |
| 2026-06-11 | MX613 | - | Jun 11, 13:30 UTC | Jun 11, 13:50 UTC | 20m |
| 2026-06-01 | EB613 | - | Jun 1, 17:25 UTC | Jun 1, 17:50 UTC | 25m |
| 2026-06-01 | EB613 | - | Jun 1, 15:45 UTC | Jun 1, 16:35 UTC | 50m |
| 2026-05-30 | FH613 | - | May 30, 21:40 UTC | May 30, 22:00 UTC | 20m |
| 2026-05-30 | FH613 | - | May 30, 19:20 UTC | May 30, 20:00 UTC | 40m |
| 2026-05-30 | FH613 | - | May 30, 16:25 UTC | May 30, 16:55 UTC | 30m |
| 2026-05-30 | FH613 | - | May 30, 15:40 UTC | May 30, 15:50 UTC | 10m |
| 2026-05-29 | EB613 | - | May 29, 23:10 UTC | May 29, 23:25 UTC | 15m |
| 2026-05-29 | EB613 | - | May 29, 18:45 UTC | May 29, 19:05 UTC | 20m |
| 2026-05-05 | EB613 | - | May 5, 23:40 UTC | May 6, 00:15 UTC | 35m |
| 2026-05-05 | EB613 | - | May 5, 20:45 UTC | May 5, 22:01 UTC | 1h 15m |
| 2026-05-05 | EB613 | - | May 5, 19:00 UTC | May 5, 19:40 UTC | 40m |
| 2026-04-30 | BR613 | - | Apr 30, 14:05 UTC | Apr 30, 14:40 UTC | 35m |
| 2026-04-28 | EB613 | - | Apr 28, 21:50 UTC | Apr 28, 22:20 UTC | 30m |
| 2026-04-28 | EB613 | - | Apr 28, 18:20 UTC | Apr 28, 19:15 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 170141 page for operator, model, and routing details .