sensors Mode-S transponder
AE6C67
ICAO 24-bit transponder address
Currently assigned to 20-21176 · Sikorsky UH-60M Black Hawk
- Hex
- AE6C67
- Octal
- 53466147
- Decimal
- 11,431,015
- Tail
- 20-21176
- Type
- H60
- Flights observed
- 21
- Distinct callsigns
- 12
- Country
- -
- Last broadcast
- 15h ago
Last known position
Callsign history 12 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| TALON78 | - | 4 | 2026-05-27 |
| TALON77 | - | 3 | 2026-07-20 |
| TALON99 | - | 2 | 2026-07-02 |
| TALON94 | - | 2 | 2026-06-09 |
| TALON81 | - | 2 | 2026-04-17 |
| TALON54 | - | 2 | 2026-05-21 |
| TALON88 | - | 1 | 2026-07-21 |
| TALON73 | - | 1 | 2026-05-13 |
| TALON66 | - | 1 | 2026-06-10 |
| TALON65 | - | 1 | 2026-07-08 |
| TALON60 | - | 1 | 2026-04-30 |
| TALON51 | - | 1 | 2026-07-09 |
Recent flights last 21
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-21 | TALON88 | - | Jul 21, 00:15 UTC | Jul 21, 00:45 UTC | 30m |
| 2026-07-20 | TALON77 | - | Jul 20, 18:25 UTC | Jul 20, 18:45 UTC | 20m |
| 2026-07-09 | TALON51 | - | Jul 9, 04:10 UTC | Jul 9, 04:55 UTC | 45m |
| 2026-07-08 | TALON65 | - | Jul 8, 14:25 UTC | Jul 8, 14:40 UTC | 15m |
| 2026-07-02 | TALON99 | - | Jul 2, 05:10 UTC | Jul 2, 05:20 UTC | 10m |
| 2026-07-02 | TALON99 | - | Jul 2, 03:35 UTC | Jul 2, 04:00 UTC | 25m |
| 2026-06-12 | TALON77 | - | Jun 12, 05:25 UTC | Jun 12, 06:00 UTC | 35m |
| 2026-06-12 | TALON77 | - | Jun 12, 03:50 UTC | Jun 12, 04:00 UTC | 10m |
| 2026-06-10 | TALON66 | - | Jun 10, 21:00 UTC | Jun 10, 22:00 UTC | 1h 0m |
| 2026-06-09 | TALON94 | BOI → BOI | Jun 9, 20:35 UTC | Jun 9, 21:30 UTC | 55m |
| 2026-06-09 | TALON94 | - | Jun 9, 14:35 UTC | Jun 9, 15:15 UTC | 40m |
| 2026-05-27 | TALON78 | - | May 27, 05:29 UTC | May 27, 05:45 UTC | 15m |
| 2026-05-27 | TALON78 | - | May 27, 03:54 UTC | May 27, 04:24 UTC | 30m |
| 2026-05-21 | TALON54 | - | May 21, 05:10 UTC | May 21, 05:20 UTC | 10m |
| 2026-05-21 | TALON54 | - | May 21, 02:55 UTC | May 21, 03:15 UTC | 20m |
| 2026-05-20 | TALON78 | - | May 20, 18:35 UTC | May 20, 18:45 UTC | 10m |
| 2026-05-20 | TALON78 | - | May 20, 16:40 UTC | May 20, 16:50 UTC | 10m |
| 2026-05-13 | TALON73 | - | May 13, 03:25 UTC | May 13, 04:00 UTC | 35m |
| 2026-04-30 | TALON60 | - | Apr 30, 23:05 UTC | Apr 30, 23:15 UTC | 10m |
| 2026-04-17 | TALON81 | - | Apr 17, 19:25 UTC | Apr 17, 20:35 UTC | 1h 10m |
| 2026-04-17 | TALON81 | - | Apr 17, 18:45 UTC | Apr 17, 19:20 UTC | 35m |
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 20-21176 page for operator, model, and routing details .