sensors Mode-S transponder
A14BDD
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N183AM · BOEING 787-9 Dreamliner · operated by ALC B879 60285 LLC
- Hex
- A14BDD
- Octal
- 50245735
- Decimal
- 10,570,717
- Country
- US
- Tail
- N183AM
- Type
- B789
- Flights observed
- 56
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 44m ago
Last known position
Country allocation
The ICAO 24-bit address A14BDD falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.
Callsign history 20 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| AMX058 | - | 7 | 2026-04-13 |
| AMX039 | Aeroméxico | 7 | 2026-05-27 |
| AMX022 | Aeroméxico | 6 | 2026-04-19 |
| AMX021 | Aeroméxico | 6 | 2026-04-19 |
| AMX001 | - | 6 | 2026-05-27 |
| AMX036 | Aeroméxico | 5 | 2026-05-28 |
| AMX057 | Aeroméxico | 4 | 2026-04-15 |
| AMX008 | - | 2 | 2026-05-25 |
| AMX002 | - | 2 | 2026-05-26 |
| AMX971 | Aeroméxico | 1 | 2026-05-29 |
| AMX523 | Aeroméxico | 1 | 2026-04-20 |
| AMX504 | Aeroméxico | 1 | 2026-04-20 |
| AMX035 | Aeroméxico | 1 | 2026-05-29 |
| AMX030 | Aeroméxico | 1 | 2026-05-30 |
| AMX027 | Aeroméxico | 1 | 2026-05-25 |
| AMX026 | Aeroméxico | 1 | 2026-05-21 |
| AMX025 | Aeroméxico | 1 | 2026-05-21 |
| AMX007 | - | 1 | 2026-05-23 |
| AMX006 | - | 1 | 2026-04-24 |
| AMX005 | - | 1 | 2026-04-24 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | AMX030 | MEX → EZE | May 30, 16:00 UTC | May 30, 20:35 UTC | 4h 35m |
| 2026-05-29 | AMX971 | MTY → MEX | May 29, 20:50 UTC | May 29, 21:55 UTC | 1h 5m |
| 2026-05-29 | AMX035 | MAD → MTY | May 29, 07:20 UTC | May 29, 17:40 UTC | 10h 20m |
| 2026-05-28 | AMX036 | GDL → MAD | May 28, 16:35 UTC | May 29, 01:45 UTC | 9h 10m |
| 2026-05-27 | AMX036 | GDL → MAD | May 27, 23:20 UTC | May 28, 19:50 UTC | 20h 30m |
| 2026-05-27 | AMX036 | GDL → MAD | May 27, 21:20 UTC | May 28, 19:50 UTC | 22h 30m |
| 2026-05-27 | AMX039 | MAD → GDL | May 27, 19:20 UTC | May 28, 19:15 UTC | 23h 55m |
| 2026-05-27 | AMX039 | MAD → GDL | May 27, 18:15 UTC | May 28, 17:15 UTC | 23h 0m |
| 2026-05-27 | AMX039 | MAD → GDL | May 27, 13:05 UTC | May 27, 23:35 UTC | 10h 30m |
| 2026-05-27 | AMX001 | - | May 27, 00:25 UTC | May 27, 10:30 UTC | 10h 6m |
| 2026-05-26 | AMX002 | MAD → MEX | May 26, 09:09 UTC | May 26, 20:05 UTC | 10h 55m |
| 2026-05-25 | AMX027 | MEX → MAD | May 25, 19:15 UTC | May 26, 05:25 UTC | 10h 10m |
| 2026-05-25 | AMX008 | - | May 25, 02:55 UTC | May 25, 08:50 UTC | 5h 55m |
| 2026-05-24 | AMX008 | - | May 24, 21:40 UTC | May 24, 21:50 UTC | 10m |
| 2026-05-23 | AMX007 | - | May 23, 05:15 UTC | May 23, 14:50 UTC | 9h 35m |
| 2026-05-21 | AMX026 | AMS → MEX | May 21, 21:05 UTC | May 22, 08:20 UTC | 11h 15m |
| 2026-05-21 | AMX025 | MEX → AMS | May 21, 07:25 UTC | May 21, 17:00 UTC | 9h 35m |
| 2026-04-24 | AMX006 | - | Apr 24, 13:15 UTC | Apr 24, 23:55 UTC | 10h 40m |
| 2026-04-24 | AMX005 | - | Apr 24, 00:05 UTC | Apr 24, 10:30 UTC | 10h 25m |
| 2026-04-23 | AMX002 | MAD → MEX | Apr 23, 09:15 UTC | Apr 23, 19:45 UTC | 10h 30m |
| 2026-04-22 | AMX036 | GDL → MAD | Apr 22, 16:50 UTC | Apr 23, 02:30 UTC | 9h 40m |
| 2026-04-21 | AMX036 | GDL → MAD | Apr 21, 23:20 UTC | Apr 22, 19:05 UTC | 19h 45m |
| 2026-04-21 | AMX039 | MAD → GDL | Apr 21, 21:20 UTC | Apr 22, 19:05 UTC | 21h 45m |
| 2026-04-21 | AMX039 | MAD → GDL | Apr 21, 19:20 UTC | Apr 22, 19:05 UTC | 23h 45m |
| 2026-04-21 | AMX039 | MAD → GDL | Apr 21, 18:15 UTC | Apr 22, 17:15 UTC | 23h 0m |
| 2026-04-21 | AMX039 | MAD → GDL | Apr 21, 13:01 UTC | Apr 21, 23:30 UTC | 10h 30m |
| 2026-04-21 | AMX001 | - | Apr 21, 00:45 UTC | Apr 21, 10:35 UTC | 9h 50m |
| 2026-04-20 | AMX523 | CUN → MEX | Apr 20, 17:05 UTC | Apr 20, 19:00 UTC | 1h 55m |
| 2026-04-20 | AMX504 | MEX → CUN | Apr 20, 13:35 UTC | Apr 20, 15:15 UTC | 1h 40m |
| 2026-04-19 | AMX022 | MAD → MEX | Apr 19, 22:05 UTC | Apr 20, 09:30 UTC | 11h 25m |
| 2026-04-19 | AMX021 | MEX → MAD | Apr 19, 04:10 UTC | Apr 19, 14:30 UTC | 10h 20m |
| 2026-04-18 | AMX022 | MAD → MEX | Apr 18, 01:40 UTC | Apr 18, 12:55 UTC | 11h 15m |
| 2026-04-17 | AMX021 | MEX → MAD | Apr 17, 21:35 UTC | Apr 17, 22:40 UTC | 1h 5m |
| 2026-04-17 | AMX021 | MEX → MAD | Apr 17, 17:25 UTC | Apr 17, 17:45 UTC | 20m |
| 2026-04-17 | AMX021 | MEX → MAD | Apr 17, 15:20 UTC | Apr 17, 17:15 UTC | 1h 55m |
| 2026-04-17 | AMX021 | MEX → MAD | Apr 17, 13:20 UTC | Apr 17, 15:15 UTC | 1h 54m |
| 2026-04-17 | AMX021 | MEX → MAD | Apr 17, 12:45 UTC | Apr 17, 13:00 UTC | 15m |
| 2026-04-17 | AMX022 | MAD → MEX | Apr 17, 09:20 UTC | Apr 17, 09:30 UTC | 10m |
| 2026-04-17 | AMX022 | MAD → MEX | Apr 17, 07:20 UTC | Apr 17, 09:15 UTC | 1h 55m |
| 2026-04-17 | AMX022 | MAD → MEX | Apr 17, 06:25 UTC | Apr 17, 07:15 UTC | 50m |
| 2026-04-16 | AMX022 | MAD → MEX | Apr 16, 22:15 UTC | Apr 16, 23:10 UTC | 55m |
| 2026-04-16 | AMX001 | - | Apr 16, 09:15 UTC | Apr 16, 10:25 UTC | 1h 10m |
| 2026-04-16 | AMX001 | - | Apr 16, 03:09 UTC | Apr 16, 04:00 UTC | 50m |
| 2026-04-16 | AMX001 | - | Apr 16, 01:15 UTC | Apr 16, 03:04 UTC | 1h 50m |
| 2026-04-16 | AMX001 | - | Apr 16, 00:30 UTC | Apr 16, 01:05 UTC | 35m |
| 2026-04-15 | AMX057 | NRT → MEX | Apr 15, 17:35 UTC | Apr 15, 17:45 UTC | 10m |
| 2026-04-15 | AMX057 | NRT → MEX | Apr 15, 15:05 UTC | Apr 15, 15:55 UTC | 50m |
| 2026-04-15 | AMX057 | NRT → MEX | Apr 15, 14:01 UTC | Apr 15, 14:55 UTC | 54m |
| 2026-04-15 | AMX057 | NRT → MEX | Apr 15, 05:45 UTC | Apr 15, 06:15 UTC | 30m |
| 2026-04-13 | AMX058 | - | Apr 13, 20:55 UTC | Apr 13, 21:35 UTC | 40m |
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 N183AM page for operator, model, and routing details .