sensors Mode-S transponder
AE7799
ICAO 24-bit transponder address
Currently assigned to 21-5996
- Hex
- AE7799
- Octal
- 53473631
- Decimal
- 11,433,881
- Tail
- 21-5996
- Type
- C30J
- Flights observed
- 43
- Distinct callsigns
- 14
- Country
- -
- Last broadcast
- 19h ago
Last known position
Callsign history 14 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| DAWG31 | - | 10 | 2026-06-17 |
| DAWG51 | - | 6 | 2026-06-03 |
| DAWG11 | - | 6 | 2026-06-16 |
| JILL35 | - | 4 | 2026-05-29 |
| DAWG10 | - | 3 | 2026-05-21 |
| DAWG55 | - | 2 | 2026-06-12 |
| DAWG52 | - | 2 | 2026-06-08 |
| DAWG21 | - | 2 | 2026-06-26 |
| DAWG20 | - | 2 | 2026-06-26 |
| 215996 | - | 2 | 2026-05-19 |
| DAWG42 | - | 1 | 2026-05-26 |
| DAWG22 | - | 1 | 2026-06-24 |
| DAWG12 | - | 1 | 2026-05-06 |
| DAWG01 | - | 1 | 2026-05-22 |
Recent flights last 43
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-26 | DAWG21 | - | Jun 26, 01:45 UTC | Jun 26, 02:14 UTC | 30m |
| 2026-06-26 | DAWG20 | - | Jun 26, 00:35 UTC | Jun 26, 01:10 UTC | 35m |
| 2026-06-24 | DAWG22 | - | Jun 24, 02:00 UTC | Jun 24, 03:19 UTC | 1h 20m |
| 2026-06-17 | DAWG31 | - | Jun 17, 19:55 UTC | Jun 17, 20:30 UTC | 35m |
| 2026-06-17 | DAWG31 | - | Jun 17, 18:25 UTC | Jun 17, 19:00 UTC | 35m |
| 2026-06-17 | DAWG31 | - | Jun 17, 15:46 UTC | Jun 17, 17:50 UTC | 2h 5m |
| 2026-06-17 | DAWG31 | - | Jun 17, 13:00 UTC | Jun 17, 14:05 UTC | 1h 5m |
| 2026-06-16 | DAWG11 | - | Jun 16, 17:49 UTC | Jun 16, 19:15 UTC | 1h 25m |
| 2026-06-16 | DAWG11 | - | Jun 16, 14:45 UTC | Jun 16, 16:05 UTC | 1h 20m |
| 2026-06-12 | DAWG55 | - | Jun 12, 16:20 UTC | Jun 12, 20:10 UTC | 3h 50m |
| 2026-06-10 | DAWG55 | SAV → MTH | Jun 10, 15:40 UTC | Jun 10, 17:15 UTC | 1h 35m |
| 2026-06-08 | DAWG52 | - | Jun 8, 13:30 UTC | Jun 8, 15:55 UTC | 2h 25m |
| 2026-06-06 | DAWG52 | - | Jun 6, 15:44 UTC | Jun 6, 18:14 UTC | 2h 30m |
| 2026-06-04 | DAWG11 | - | Jun 4, 16:55 UTC | Jun 4, 18:45 UTC | 1h 50m |
| 2026-06-04 | DAWG11 | - | Jun 4, 16:00 UTC | Jun 4, 16:20 UTC | 20m |
| 2026-06-04 | DAWG11 | SAV → SAV | Jun 4, 15:25 UTC | Jun 4, 15:45 UTC | 20m |
| 2026-06-03 | DAWG51 | - | Jun 3, 16:55 UTC | Jun 3, 18:30 UTC | 1h 35m |
| 2026-06-01 | DAWG51 | - | Jun 1, 14:25 UTC | Jun 1, 16:15 UTC | 1h 50m |
| 2026-06-01 | DAWG51 | SAV → MGE | Jun 1, 13:05 UTC | Jun 1, 13:55 UTC | 50m |
| 2026-05-29 | JILL35 | - | May 29, 15:05 UTC | May 29, 16:45 UTC | 1h 40m |
| 2026-05-28 | JILL35 | - | May 28, 13:40 UTC | May 28, 15:50 UTC | 2h 10m |
| 2026-05-27 | JILL35 | - | May 27, 15:50 UTC | May 27, 16:25 UTC | 35m |
| 2026-05-27 | JILL35 | - | May 27, 12:30 UTC | May 27, 13:50 UTC | 1h 20m |
| 2026-05-26 | DAWG42 | SAV → POB | May 26, 19:15 UTC | May 26, 20:09 UTC | 55m |
| 2026-05-22 | DAWG01 | SAV → SAV | May 22, 13:45 UTC | May 22, 15:05 UTC | 1h 20m |
| 2026-05-21 | DAWG11 | - | May 21, 16:25 UTC | May 21, 18:10 UTC | 1h 45m |
| 2026-05-21 | DAWG10 | - | May 21, 15:20 UTC | May 21, 15:35 UTC | 15m |
| 2026-05-19 | 215996 | - | May 19, 16:50 UTC | May 19, 18:25 UTC | 1h 35m |
| 2026-05-19 | 215996 | - | May 19, 15:35 UTC | May 19, 15:55 UTC | 20m |
| 2026-05-14 | DAWG31 | COE → SAV | May 14, 15:35 UTC | May 14, 21:10 UTC | 5h 35m |
| 2026-05-13 | DAWG31 | - | May 13, 19:55 UTC | May 13, 20:30 UTC | 35m |
| 2026-05-13 | DAWG31 | - | May 13, 18:35 UTC | May 13, 19:10 UTC | 35m |
| 2026-05-13 | DAWG31 | - | May 13, 17:15 UTC | May 13, 17:45 UTC | 30m |
| 2026-05-12 | DAWG31 | - | May 12, 21:50 UTC | May 12, 22:05 UTC | 15m |
| 2026-05-12 | DAWG31 | - | May 12, 14:10 UTC | May 12, 20:05 UTC | 5h 55m |
| 2026-05-08 | DAWG21 | - | May 8, 01:14 UTC | May 8, 02:04 UTC | 50m |
| 2026-05-07 | DAWG20 | - | May 7, 23:55 UTC | May 8, 00:14 UTC | 20m |
| 2026-05-06 | DAWG12 | - | May 6, 02:25 UTC | May 6, 02:35 UTC | 10m |
| 2026-05-06 | DAWG10 | - | May 6, 01:05 UTC | May 6, 01:25 UTC | 20m |
| 2026-05-06 | DAWG10 | SAV → SVN | May 6, 00:35 UTC | May 6, 00:40 UTC | 5m |
| 2026-04-21 | DAWG51 | - | Apr 21, 19:30 UTC | Apr 21, 23:00 UTC | 3h 30m |
| 2026-04-19 | DAWG51 | WRB → FAR | Apr 19, 13:20 UTC | Apr 19, 18:00 UTC | 4h 40m |
| 2026-04-19 | DAWG51 | SAV → WRB | Apr 19, 12:10 UTC | Apr 19, 12:45 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 21-5996 page for operator, model, and routing details .