sensors Mode-S transponder
AE56C7
ICAO 24-bit transponder address
Currently assigned to 13-20607 · SIKORSKY UH-60 Black Hawk
- Hex
- AE56C7
- Octal
- 53453307
- Decimal
- 11,425,479
- Tail
- 13-20607
- Type
- H60
- Flights observed
- 37
- Distinct callsigns
- 2
- Country
- -
- Last broadcast
- Jul 14, 05:20 UTC
Last known position
Callsign history 2 distinct
Recent flights last 37
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | G20607 | - | Jul 14, 04:35 UTC | Jul 14, 05:15 UTC | 40m |
| 2026-07-14 | G20607 | - | Jul 14, 02:35 UTC | Jul 14, 03:40 UTC | 1h 5m |
| 2026-07-14 | G20607 | - | Jul 14, 01:30 UTC | Jul 14, 01:45 UTC | 15m |
| 2026-07-11 | G20607 | - | Jul 11, 21:00 UTC | Jul 11, 21:55 UTC | 55m |
| 2026-07-11 | G20607 | - | Jul 11, 20:45 UTC | Jul 11, 20:55 UTC | 10m |
| 2026-07-10 | G20607 | - | Jul 10, 17:05 UTC | Jul 10, 19:10 UTC | 2h 5m |
| 2026-07-02 | G20607 | - | Jul 2, 05:45 UTC | Jul 2, 06:00 UTC | 15m |
| 2026-07-02 | G20607 | - | Jul 2, 04:55 UTC | Jul 2, 05:05 UTC | 10m |
| 2026-07-02 | G20607 | - | Jul 2, 02:05 UTC | Jul 2, 02:20 UTC | 15m |
| 2026-07-02 | G20607 | - | Jul 2, 01:30 UTC | Jul 2, 02:00 UTC | 30m |
| 2026-06-30 | G20607 | - | Jun 30, 21:45 UTC | Jun 30, 23:40 UTC | 1h 55m |
| 2026-06-30 | 4635 | - | Jun 30, 04:15 UTC | Jun 30, 05:35 UTC | 1h 20m |
| 2026-06-30 | 4635 | - | Jun 30, 01:40 UTC | Jun 30, 02:20 UTC | 40m |
| 2026-06-30 | 4635 | - | Jun 30, 00:30 UTC | Jun 30, 00:45 UTC | 15m |
| 2026-06-24 | 4635 | - | Jun 24, 19:15 UTC | Jun 24, 21:00 UTC | 1h 45m |
| 2026-06-24 | G20607 | - | Jun 24, 18:29 UTC | Jun 24, 19:00 UTC | 30m |
| 2026-06-18 | G20607 | - | Jun 18, 04:30 UTC | Jun 18, 05:55 UTC | 1h 25m |
| 2026-06-18 | G20607 | - | Jun 18, 01:50 UTC | Jun 18, 03:15 UTC | 1h 25m |
| 2026-06-17 | G20607 | - | Jun 17, 04:40 UTC | Jun 17, 06:00 UTC | 1h 20m |
| 2026-06-17 | G20607 | - | Jun 17, 01:30 UTC | Jun 17, 02:55 UTC | 1h 25m |
| 2026-06-16 | G20607 | - | Jun 16, 15:55 UTC | Jun 16, 16:20 UTC | 25m |
| 2026-06-16 | G20607 | - | Jun 16, 04:10 UTC | Jun 16, 05:59 UTC | 1h 50m |
| 2026-06-16 | G20607 | - | Jun 16, 00:29 UTC | Jun 16, 02:40 UTC | 2h 10m |
| 2026-06-09 | G20607 | - | Jun 9, 19:55 UTC | Jun 9, 22:10 UTC | 2h 15m |
| 2026-05-20 | G20607 | - | May 20, 00:50 UTC | May 20, 01:50 UTC | 1h 0m |
| 2026-05-14 | G20607 | - | May 14, 00:55 UTC | May 14, 01:05 UTC | 10m |
| 2026-05-13 | G20607 | - | May 13, 22:55 UTC | May 13, 23:05 UTC | 10m |
| 2026-05-13 | G20607 | - | May 13, 20:30 UTC | May 13, 21:55 UTC | 1h 25m |
| 2026-05-12 | G20607 | - | May 12, 18:00 UTC | May 12, 18:10 UTC | 10m |
| 2026-05-06 | G20607 | - | May 6, 20:45 UTC | May 6, 21:55 UTC | 1h 10m |
| 2026-05-06 | G20607 | - | May 6, 18:35 UTC | May 6, 19:35 UTC | 1h 0m |
| 2026-05-06 | G20607 | - | May 6, 15:55 UTC | May 6, 17:20 UTC | 1h 25m |
| 2026-04-29 | G20607 | - | Apr 29, 02:05 UTC | Apr 29, 03:04 UTC | 1h 0m |
| 2026-04-28 | G20607 | - | Apr 28, 23:29 UTC | Apr 29, 00:00 UTC | 30m |
| 2026-04-26 | G20607 | - | Apr 26, 22:55 UTC | Apr 26, 23:40 UTC | 45m |
| 2026-04-26 | G20607 | - | Apr 26, 18:50 UTC | Apr 26, 19:00 UTC | 10m |
| 2026-04-26 | G20607 | - | Apr 26, 16:05 UTC | Apr 26, 17:15 UTC | 1h 10m |
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 13-20607 page for operator, model, and routing details .