sensors Mode-S transponder
AE5AD0
ICAO 24-bit transponder address
Currently assigned to 15-20750 · SIKORSKY UH-60 Black Hawk
- Hex
- AE5AD0
- Octal
- 53455320
- Decimal
- 11,426,512
- Tail
- 15-20750
- Type
- H60
- Flights observed
- 18
- Distinct callsigns
- 10
- Country
- -
- Last broadcast
- 4d ago
Last known position
Callsign history 10 distinct
Recent flights last 18
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-23 | TALON95 | - | Jun 23, 15:24 UTC | Jun 23, 16:54 UTC | 1h 30m |
| 2026-06-23 | TALON84 | - | Jun 23, 04:29 UTC | Jun 23, 05:59 UTC | 1h 30m |
| 2026-06-22 | TALON58 | - | Jun 22, 23:24 UTC | Jun 22, 23:45 UTC | 20m |
| 2026-06-22 | TALON58 | - | Jun 22, 21:25 UTC | Jun 22, 21:45 UTC | 20m |
| 2026-06-16 | TALON77 | - | Jun 16, 03:50 UTC | Jun 16, 05:20 UTC | 1h 30m |
| 2026-06-14 | TALON77 | - | Jun 14, 17:15 UTC | Jun 14, 17:40 UTC | 25m |
| 2026-06-10 | TALON66 | - | Jun 10, 05:15 UTC | Jun 10, 05:30 UTC | 15m |
| 2026-06-08 | TALON77 | - | Jun 8, 15:00 UTC | Jun 8, 15:10 UTC | 10m |
| 2026-05-18 | TALON64 | - | May 18, 16:30 UTC | May 18, 16:45 UTC | 15m |
| 2026-05-16 | TALON91 | - | May 16, 19:15 UTC | May 16, 19:25 UTC | 10m |
| 2026-05-13 | TALON50 | - | May 13, 04:05 UTC | May 13, 04:30 UTC | 25m |
| 2026-05-12 | TALON50 | - | May 12, 22:35 UTC | May 12, 23:05 UTC | 30m |
| 2026-05-12 | TALON50 | - | May 12, 21:10 UTC | May 12, 21:25 UTC | 15m |
| 2026-05-06 | TALON78 | - | May 6, 21:00 UTC | May 6, 21:40 UTC | 40m |
| 2026-05-06 | TALON78 | - | May 6, 19:30 UTC | May 6, 19:40 UTC | 10m |
| 2026-04-23 | TALON91 | - | Apr 23, 19:05 UTC | Apr 23, 19:25 UTC | 20m |
| 2026-04-21 | TALON61 | - | Apr 21, 22:00 UTC | Apr 21, 22:15 UTC | 15m |
| 2026-04-20 | TALON61 | - | Apr 20, 20:20 UTC | Apr 20, 20:40 UTC | 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 15-20750 page for operator, model, and routing details .