sensors Mode-S transponder
ADFDC9
ICAO 24-bit transponder address
Currently assigned to 93-1563 · Lockheed C-130H Hercules
- Hex
- ADFDC9
- Octal
- 53376711
- Decimal
- 11,402,697
- Tail
- 93-1563
- Type
- C130
- Flights observed
- 43
- Distinct callsigns
- 14
- Country
- -
- Last broadcast
- Jul 23, 18:35 UTC
Last known position
Callsign history 14 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| TREK01 | - | 17 | 2026-06-11 |
| CASTL30 | - | 6 | 2026-06-25 |
| MAGIC01 | - | 5 | 2026-06-18 |
| TREK10 | - | 3 | 2026-07-23 |
| CASTL26 | - | 2 | 2026-06-30 |
| CASTL11 | - | 2 | 2026-07-02 |
| TREK04 | - | 1 | 2026-04-29 |
| TREK02 | - | 1 | 2026-05-06 |
| RCH531 | - | 1 | 2026-04-20 |
| CASTL41 | - | 1 | 2026-06-05 |
| CASTL20 | - | 1 | 2026-05-20 |
| CASTL08 | - | 1 | 2026-06-05 |
| CASTL07 | - | 1 | 2026-06-09 |
| CASTL02 | - | 1 | 2026-04-21 |
Recent flights last 43
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-23 | TREK10 | - | Jul 23, 16:30 UTC | Jul 23, 18:35 UTC | 2h 5m |
| 2026-07-22 | TREK10 | - | Jul 22, 19:50 UTC | Jul 22, 21:25 UTC | 1h 35m |
| 2026-07-22 | TREK10 | - | Jul 22, 15:45 UTC | Jul 22, 18:25 UTC | 2h 40m |
| 2026-07-02 | CASTL11 | - | Jul 2, 14:00 UTC | Jul 2, 15:15 UTC | 1h 15m |
| 2026-07-01 | CASTL11 | - | Jul 1, 00:30 UTC | Jul 1, 01:05 UTC | 35m |
| 2026-06-30 | CASTL26 | - | Jun 30, 22:05 UTC | Jul 1, 00:25 UTC | 2h 20m |
| 2026-06-30 | CASTL26 | - | Jun 30, 21:10 UTC | Jun 30, 21:35 UTC | 25m |
| 2026-06-25 | CASTL30 | - | Jun 25, 17:09 UTC | Jun 25, 17:39 UTC | 30m |
| 2026-06-18 | MAGIC01 | - | Jun 18, 18:40 UTC | Jun 18, 21:55 UTC | 3h 15m |
| 2026-06-18 | MAGIC01 | - | Jun 18, 16:35 UTC | Jun 18, 16:50 UTC | 15m |
| 2026-06-15 | MAGIC01 | - | Jun 15, 16:04 UTC | Jun 15, 18:55 UTC | 2h 50m |
| 2026-06-14 | MAGIC01 | - | Jun 14, 19:50 UTC | Jun 14, 21:30 UTC | 1h 40m |
| 2026-06-14 | MAGIC01 | - | Jun 14, 13:05 UTC | Jun 14, 19:15 UTC | 6h 10m |
| 2026-06-11 | TREK01 | - | Jun 11, 16:30 UTC | Jun 11, 18:15 UTC | 1h 45m |
| 2026-06-11 | TREK01 | - | Jun 11, 13:00 UTC | Jun 11, 14:50 UTC | 1h 50m |
| 2026-06-09 | CASTL07 | - | Jun 9, 23:05 UTC | Jun 10, 01:30 UTC | 2h 25m |
| 2026-06-07 | TREK01 | - | Jun 7, 16:10 UTC | Jun 7, 18:00 UTC | 1h 50m |
| 2026-06-07 | TREK01 | - | Jun 7, 13:15 UTC | Jun 7, 15:10 UTC | 1h 55m |
| 2026-06-06 | CASTL30 | - | Jun 6, 14:59 UTC | Jun 6, 16:39 UTC | 1h 40m |
| 2026-06-05 | CASTL41 | - | Jun 5, 17:00 UTC | Jun 5, 17:45 UTC | 45m |
| 2026-06-05 | CASTL08 | - | Jun 5, 15:00 UTC | Jun 5, 16:20 UTC | 1h 20m |
| 2026-06-04 | CASTL30 | - | Jun 4, 16:40 UTC | Jun 4, 17:55 UTC | 1h 15m |
| 2026-05-29 | TREK01 | - | May 29, 18:40 UTC | May 29, 20:10 UTC | 1h 30m |
| 2026-05-29 | TREK01 | - | May 29, 14:25 UTC | May 29, 14:40 UTC | 15m |
| 2026-05-27 | TREK01 | - | May 27, 19:10 UTC | May 27, 20:10 UTC | 1h 0m |
| 2026-05-27 | TREK01 | - | May 27, 14:15 UTC | May 27, 17:25 UTC | 3h 10m |
| 2026-05-21 | TREK01 | - | May 21, 21:55 UTC | May 21, 22:20 UTC | 25m |
| 2026-05-21 | TREK01 | - | May 21, 20:20 UTC | May 21, 20:50 UTC | 30m |
| 2026-05-21 | TREK01 | - | May 21, 17:50 UTC | May 21, 19:35 UTC | 1h 45m |
| 2026-05-21 | TREK01 | - | May 21, 13:30 UTC | May 21, 15:25 UTC | 1h 55m |
| 2026-05-20 | CASTL20 | - | May 20, 01:05 UTC | May 20, 02:00 UTC | 55m |
| 2026-05-13 | CASTL30 | - | May 13, 23:40 UTC | May 14, 01:05 UTC | 1h 25m |
| 2026-05-06 | TREK02 | - | May 6, 19:10 UTC | May 6, 21:20 UTC | 2h 10m |
| 2026-04-30 | TREK01 | - | Apr 30, 17:25 UTC | Apr 30, 18:05 UTC | 40m |
| 2026-04-29 | TREK04 | - | Apr 29, 19:45 UTC | Apr 29, 22:40 UTC | 2h 55m |
| 2026-04-28 | TREK01 | - | Apr 28, 18:30 UTC | Apr 28, 20:40 UTC | 2h 10m |
| 2026-04-28 | TREK01 | - | Apr 28, 14:55 UTC | Apr 28, 17:45 UTC | 2h 50m |
| 2026-04-23 | TREK01 | - | Apr 23, 17:45 UTC | Apr 23, 20:05 UTC | 2h 20m |
| 2026-04-23 | TREK01 | - | Apr 23, 13:25 UTC | Apr 23, 16:05 UTC | 2h 40m |
| 2026-04-21 | CASTL02 | - | Apr 21, 01:00 UTC | Apr 21, 01:55 UTC | 55m |
| 2026-04-20 | CASTL30 | - | Apr 20, 23:35 UTC | Apr 21, 00:30 UTC | 55m |
| 2026-04-20 | RCH531 | - | Apr 20, 15:35 UTC | Apr 20, 16:25 UTC | 50m |
| 2026-04-12 | CASTL30 | - | Apr 12, 17:50 UTC | Apr 12, 18:25 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 93-1563 page for operator, model, and routing details .