sensors Mode-S transponder
AE1194
ICAO 24-bit transponder address
Currently assigned to 166472 · Lockheed Martin KC-130J Hercules
- Hex
- AE1194
- Octal
- 53410624
- Decimal
- 11,407,764
- Tail
- 166472
- Type
- C30J
- Flights observed
- 70
- Distinct callsigns
- 17
- Country
- -
- Last broadcast
- Jul 26, 21:00 UTC
Last known position
Callsign history 17 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| OTIS51 | - | 19 | 2026-07-26 |
| OTIS85 | - | 9 | 2026-06-25 |
| OTIS52 | - | 7 | 2026-07-15 |
| OTIS50 | - | 6 | 2026-06-12 |
| OTIS71 | - | 5 | 2026-07-25 |
| OTIS53 | - | 4 | 2026-05-11 |
| DRAFT82 | - | 4 | 2026-04-21 |
| OTIS42 | - | 3 | 2026-05-17 |
| OTIS03 | - | 3 | 2026-05-17 |
| OTIS14 | - | 2 | 2026-06-09 |
| OTIS11 | - | 2 | 2026-05-13 |
| OTIS72 | - | 1 | 2026-07-16 |
| OTIS48 | - | 1 | 2026-06-10 |
| OTIS34 | - | 1 | 2026-04-27 |
| HRCLS64 | - | 1 | 2026-07-18 |
| DRAFT83 | - | 1 | 2026-04-24 |
| 166472 | - | 1 | 2026-06-24 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | OTIS51 | - | Jul 26, 16:55 UTC | Jul 26, 21:00 UTC | 4h 5m |
| 2026-07-25 | OTIS71 | - | Jul 25, 05:30 UTC | Jul 25, 06:00 UTC | 30m |
| 2026-07-25 | OTIS71 | - | Jul 25, 02:05 UTC | Jul 25, 02:40 UTC | 35m |
| 2026-07-24 | OTIS71 | - | Jul 24, 05:40 UTC | Jul 24, 06:20 UTC | 40m |
| 2026-07-24 | OTIS71 | - | Jul 24, 03:00 UTC | Jul 24, 03:40 UTC | 40m |
| 2026-07-21 | OTIS51 | - | Jul 21, 19:25 UTC | Jul 21, 21:50 UTC | 2h 25m |
| 2026-07-21 | OTIS51 | - | Jul 21, 17:15 UTC | Jul 21, 18:05 UTC | 50m |
| 2026-07-21 | OTIS51 | - | Jul 21, 15:30 UTC | Jul 21, 16:15 UTC | 45m |
| 2026-07-20 | OTIS51 | - | Jul 20, 03:55 UTC | Jul 20, 05:10 UTC | 1h 15m |
| 2026-07-20 | OTIS51 | - | Jul 20, 00:50 UTC | Jul 20, 01:40 UTC | 50m |
| 2026-07-19 | OTIS71 | DMA → DMA | Jul 19, 17:25 UTC | Jul 19, 22:00 UTC | 4h 35m |
| 2026-07-18 | HRCLS64 | - | Jul 18, 02:45 UTC | Jul 18, 06:00 UTC | 3h 16m |
| 2026-07-17 | OTIS51 | - | Jul 17, 04:54 UTC | Jul 17, 05:35 UTC | 40m |
| 2026-07-17 | OTIS51 | - | Jul 17, 01:59 UTC | Jul 17, 02:39 UTC | 40m |
| 2026-07-16 | OTIS72 | - | Jul 16, 03:55 UTC | Jul 16, 04:15 UTC | 20m |
| 2026-07-15 | OTIS52 | - | Jul 15, 02:10 UTC | Jul 15, 02:55 UTC | 45m |
| 2026-07-14 | OTIS52 | - | Jul 14, 23:15 UTC | Jul 15, 00:40 UTC | 1h 25m |
| 2026-07-14 | OTIS51 | - | Jul 14, 18:55 UTC | Jul 14, 19:50 UTC | 55m |
| 2026-07-14 | OTIS51 | - | Jul 14, 16:45 UTC | Jul 14, 18:00 UTC | 1h 15m |
| 2026-07-14 | OTIS51 | - | Jul 14, 14:00 UTC | Jul 14, 14:40 UTC | 40m |
| 2026-07-13 | OTIS52 | - | Jul 13, 21:15 UTC | Jul 13, 21:55 UTC | 40m |
| 2026-07-13 | OTIS52 | - | Jul 13, 19:15 UTC | Jul 13, 19:45 UTC | 30m |
| 2026-07-13 | OTIS52 | - | Jul 13, 14:30 UTC | Jul 13, 15:10 UTC | 40m |
| 2026-07-10 | OTIS52 | - | Jul 10, 20:15 UTC | Jul 10, 20:40 UTC | 25m |
| 2026-07-10 | OTIS52 | - | Jul 10, 14:35 UTC | Jul 10, 19:40 UTC | 5h 5m |
| 2026-06-25 | OTIS85 | - | Jun 25, 18:50 UTC | Jun 25, 21:15 UTC | 2h 25m |
| 2026-06-25 | OTIS85 | - | Jun 25, 14:44 UTC | Jun 25, 17:49 UTC | 3h 5m |
| 2026-06-24 | OTIS85 | - | Jun 24, 20:54 UTC | Jun 24, 21:54 UTC | 1h 0m |
| 2026-06-24 | OTIS85 | - | Jun 24, 14:34 UTC | Jun 24, 14:45 UTC | 10m |
| 2026-06-24 | 166472 | - | Jun 24, 10:25 UTC | Jun 24, 12:25 UTC | 2h 0m |
| 2026-06-22 | OTIS85 | - | Jun 22, 10:19 UTC | Jun 22, 14:34 UTC | 4h 15m |
| 2026-06-20 | OTIS85 | - | Jun 20, 12:04 UTC | Jun 20, 13:29 UTC | 1h 25m |
| 2026-06-20 | OTIS85 | - | Jun 20, 09:49 UTC | Jun 20, 10:20 UTC | 30m |
| 2026-06-18 | OTIS85 | - | Jun 18, 22:25 UTC | Jun 18, 22:50 UTC | 25m |
| 2026-06-18 | OTIS85 | - | Jun 18, 14:20 UTC | Jun 18, 17:25 UTC | 3h 5m |
| 2026-06-12 | OTIS50 | - | Jun 12, 18:05 UTC | Jun 12, 21:55 UTC | 3h 50m |
| 2026-06-11 | OTIS50 | - | Jun 11, 21:40 UTC | Jun 12, 00:05 UTC | 2h 25m |
| 2026-06-11 | OTIS50 | - | Jun 11, 18:50 UTC | Jun 11, 19:30 UTC | 40m |
| 2026-06-11 | OTIS50 | - | Jun 11, 01:20 UTC | Jun 11, 03:40 UTC | 2h 20m |
| 2026-06-10 | OTIS50 | - | Jun 10, 23:50 UTC | Jun 11, 00:25 UTC | 35m |
| 2026-06-10 | OTIS50 | - | Jun 10, 04:10 UTC | Jun 10, 04:40 UTC | 30m |
| 2026-06-10 | OTIS48 | - | Jun 10, 01:05 UTC | Jun 10, 01:25 UTC | 20m |
| 2026-06-09 | OTIS14 | - | Jun 9, 16:50 UTC | Jun 9, 19:05 UTC | 2h 15m |
| 2026-06-09 | OTIS14 | - | Jun 9, 14:20 UTC | Jun 9, 15:45 UTC | 1h 25m |
| 2026-06-02 | OTIS51 | - | Jun 2, 13:05 UTC | Jun 2, 16:50 UTC | 3h 45m |
| 2026-06-01 | OTIS51 | - | Jun 1, 07:50 UTC | Jun 1, 17:25 UTC | 9h 35m |
| 2026-05-29 | OTIS51 | - | May 29, 19:10 UTC | May 29, 23:05 UTC | 3h 55m |
| 2026-05-29 | OTIS51 | - | May 29, 12:35 UTC | May 29, 14:20 UTC | 1h 45m |
| 2026-05-27 | OTIS51 | - | May 27, 18:30 UTC | May 27, 21:20 UTC | 2h 50m |
| 2026-05-27 | OTIS51 | - | May 27, 14:30 UTC | May 27, 15:25 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 166472 page for operator, model, and routing details .