sensors Mode-S transponder
ADFD7B
ICAO 24-bit transponder address
Currently assigned to 91-0511 · SWEARINGEN Metro
- Hex
- ADFD7B
- Octal
- 53376573
- Decimal
- 11,402,619
- Tail
- 91-0511
- Type
- SW4
No current signal · last broadcast 14h ago
- Flights observed
- 102
- Distinct callsigns
- 20
- Country
- -
- Last broadcast
- 14h ago
Last known position
Callsign history 20 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| PAT511 | - | 10 | 2026-07-02 |
| PAT658 | - | 7 | 2026-04-16 |
| PAT718 | - | 6 | 2026-04-13 |
| PAT656 | - | 6 | 2026-04-14 |
| PAT860 | - | 5 | 2026-04-17 |
| PAT954 | - | 4 | 2026-04-21 |
| PAT201 | - | 4 | 2026-06-02 |
| PAT956 | - | 3 | 2026-04-20 |
| PAT818 | - | 3 | 2026-04-16 |
| PAT780 | - | 3 | 2026-05-05 |
| PAT517 | - | 3 | 2026-06-07 |
| PAT462 | - | 3 | 2026-05-14 |
| PAT381 | - | 3 | 2026-04-24 |
| PAT360 | - | 3 | 2026-05-08 |
| PAT324 | - | 3 | 2026-06-24 |
| PAT287 | - | 3 | 2026-06-04 |
| PAT283 | - | 3 | 2026-04-27 |
| PAT169 | - | 3 | 2026-04-22 |
| PAT161 | - | 3 | 2026-05-29 |
| PAT141 | - | 3 | 2026-05-28 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | PAT838 | - | Jul 13, 14:00 UTC | Jul 13, 16:40 UTC | 2h 40m |
| 2026-07-10 | PAT819 | - | Jul 10, 16:40 UTC | Jul 10, 18:15 UTC | 1h 35m |
| 2026-07-10 | PAT819 | - | Jul 10, 14:15 UTC | Jul 10, 15:45 UTC | 1h 30m |
| 2026-07-08 | PAT630 | - | Jul 8, 18:40 UTC | Jul 8, 20:00 UTC | 1h 20m |
| 2026-07-08 | PAT630 | - | Jul 8, 15:50 UTC | Jul 8, 17:15 UTC | 1h 25m |
| 2026-07-02 | PAT511 | - | Jul 2, 13:05 UTC | Jul 2, 14:20 UTC | 1h 15m |
| 2026-07-01 | PAT511 | - | Jul 1, 13:15 UTC | Jul 1, 14:20 UTC | 1h 5m |
| 2026-06-24 | PAT324 | - | Jun 24, 20:14 UTC | Jun 24, 21:29 UTC | 1h 15m |
| 2026-06-24 | PAT324 | - | Jun 24, 17:55 UTC | Jun 24, 19:39 UTC | 1h 45m |
| 2026-06-24 | PAT324 | - | Jun 24, 16:19 UTC | Jun 24, 17:05 UTC | 45m |
| 2026-06-19 | PAT032 | - | Jun 19, 20:34 UTC | Jun 19, 23:09 UTC | 2h 35m |
| 2026-06-19 | PAT032 | - | Jun 19, 15:59 UTC | Jun 19, 19:49 UTC | 3h 50m |
| 2026-06-19 | PAT032 | - | Jun 19, 12:59 UTC | Jun 19, 14:34 UTC | 1h 35m |
| 2026-06-16 | PAT926 | - | Jun 16, 18:29 UTC | Jun 16, 21:55 UTC | 3h 26m |
| 2026-06-16 | PAT926 | - | Jun 16, 13:00 UTC | Jun 16, 16:50 UTC | 3h 50m |
| 2026-06-11 | PAT511 | - | Jun 11, 18:20 UTC | Jun 11, 18:35 UTC | 15m |
| 2026-06-07 | PAT517 | - | Jun 7, 20:20 UTC | Jun 7, 22:05 UTC | 1h 45m |
| 2026-06-07 | PAT517 | - | Jun 7, 16:00 UTC | Jun 7, 18:55 UTC | 2h 55m |
| 2026-06-07 | PAT517 | - | Jun 7, 11:50 UTC | Jun 7, 14:50 UTC | 3h 0m |
| 2026-06-04 | PAT287 | - | Jun 4, 20:25 UTC | Jun 4, 21:45 UTC | 1h 20m |
| 2026-06-04 | PAT287 | - | Jun 4, 15:50 UTC | Jun 4, 19:45 UTC | 3h 55m |
| 2026-06-03 | PAT287 | - | Jun 3, 17:35 UTC | Jun 3, 20:50 UTC | 3h 15m |
| 2026-06-02 | PAT201 | - | Jun 2, 14:45 UTC | Jun 2, 17:50 UTC | 3h 5m |
| 2026-06-01 | PAT201 | SDF → OKC | Jun 1, 17:45 UTC | Jun 1, 20:20 UTC | 2h 35m |
| 2026-06-01 | PAT201 | DAA → SDF | Jun 1, 14:15 UTC | Jun 1, 16:05 UTC | 1h 50m |
| 2026-06-01 | PAT201 | - | Jun 1, 11:40 UTC | Jun 1, 13:10 UTC | 1h 30m |
| 2026-05-29 | PAT161 | - | May 29, 18:50 UTC | May 29, 20:55 UTC | 2h 5m |
| 2026-05-29 | PAT161 | - | May 29, 15:00 UTC | May 29, 16:35 UTC | 1h 35m |
| 2026-05-29 | PAT161 | - | May 29, 12:40 UTC | May 29, 13:55 UTC | 1h 15m |
| 2026-05-28 | PAT141 | - | May 28, 22:50 UTC | May 29, 00:40 UTC | 1h 50m |
| 2026-05-28 | PAT141 | - | May 28, 20:45 UTC | May 28, 21:35 UTC | 50m |
| 2026-05-28 | PAT141 | - | May 28, 18:40 UTC | May 28, 20:00 UTC | 1h 20m |
| 2026-05-27 | PAT030 | - | May 27, 18:15 UTC | May 27, 19:25 UTC | 1h 10m |
| 2026-05-27 | PAT030 | - | May 27, 15:20 UTC | May 27, 17:00 UTC | 1h 40m |
| 2026-05-27 | PAT030 | - | May 27, 11:45 UTC | May 27, 13:55 UTC | 2h 10m |
| 2026-05-20 | PAT511 | - | May 20, 21:00 UTC | May 20, 22:30 UTC | 1h 30m |
| 2026-05-20 | PAT511 | - | May 20, 18:55 UTC | May 20, 20:30 UTC | 1h 35m |
| 2026-05-20 | PAT511 | - | May 20, 14:00 UTC | May 20, 15:35 UTC | 1h 35m |
| 2026-05-20 | PAT511 | - | May 20, 10:50 UTC | May 20, 12:30 UTC | 1h 40m |
| 2026-05-15 | PAT511 | - | May 15, 18:15 UTC | May 15, 20:40 UTC | 2h 25m |
| 2026-05-15 | PAT511 | - | May 15, 16:10 UTC | May 15, 17:25 UTC | 1h 15m |
| 2026-05-15 | PAT511 | - | May 15, 12:40 UTC | May 15, 15:40 UTC | 2h 59m |
| 2026-05-14 | PAT462 | - | May 14, 01:55 UTC | May 14, 02:35 UTC | 40m |
| 2026-05-13 | PAT462 | - | May 13, 21:50 UTC | May 14, 01:05 UTC | 3h 15m |
| 2026-05-13 | PAT462 | - | May 13, 14:55 UTC | May 13, 18:55 UTC | 4h 0m |
| 2026-05-08 | PAT360 | - | May 8, 20:10 UTC | May 8, 21:35 UTC | 1h 25m |
| 2026-05-08 | PAT360 | - | May 8, 18:00 UTC | May 8, 19:00 UTC | 1h 0m |
| 2026-05-08 | PAT360 | - | May 8, 16:10 UTC | May 8, 17:15 UTC | 1h 5m |
| 2026-05-06 | PAT250 | - | May 6, 18:25 UTC | May 6, 18:55 UTC | 30m |
| 2026-05-06 | PAT250 | - | May 6, 15:10 UTC | May 6, 15:30 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 91-0511 page for operator, model, and routing details .
Mode-S ADFD7B frequently asked
What is Mode-S code ADFD7B?
ADFD7B is an ICAO 24-bit transponder address. Assigned to 91-0511.
Is ADFD7B broadcasting right now?
No active broadcast right now. Last signal was 14h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ADFD7B, octal 53376573, decimal 11,402,619.