sensors Mode-S transponder
A954DE
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N700DE · SOCATA TBM-700A/B/C · operated by PHOENIX TRAILERS AVIATION LLC
- Hex
- A954DE
- Octal
- 52252336
- Decimal
- 11,097,310
- Country
- US
- Tail
- N700DE
- Type
- TBM7
- Flights observed
- 42
- Distinct callsigns
- 1
- Country
- US
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address A954DE 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 1 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| N700DE | - | 42 | 2026-07-16 |
Recent flights last 42
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-16 | N700DE | - | Jul 16, 18:40 UTC | Jul 16, 19:35 UTC | 55m |
| 2026-07-16 | N700DE | - | Jul 16, 14:25 UTC | Jul 16, 17:35 UTC | 3h 10m |
| 2026-07-15 | N700DE | - | Jul 15, 15:45 UTC | Jul 15, 17:40 UTC | 1h 55m |
| 2026-07-15 | N700DE | - | Jul 15, 12:10 UTC | Jul 15, 14:05 UTC | 1h 55m |
| 2026-07-10 | N700DE | - | Jul 10, 21:10 UTC | Jul 10, 21:35 UTC | 25m |
| 2026-07-10 | N700DE | - | Jul 10, 15:45 UTC | Jul 10, 16:15 UTC | 30m |
| 2026-07-05 | N700DE | - | Jul 5, 19:40 UTC | Jul 5, 23:05 UTC | 3h 25m |
| 2026-07-05 | N700DE | BJC → COS | Jul 5, 14:10 UTC | Jul 5, 14:40 UTC | 30m |
| 2026-07-02 | N700DE | AZO → BJC | Jul 2, 11:55 UTC | Jul 2, 15:45 UTC | 3h 50m |
| 2026-07-02 | N700DE | - | Jul 2, 10:40 UTC | Jul 2, 11:20 UTC | 40m |
| 2026-06-24 | N700DE | - | Jun 24, 20:49 UTC | Jun 24, 21:44 UTC | 55m |
| 2026-06-24 | N700DE | - | Jun 24, 16:09 UTC | Jun 24, 16:50 UTC | 40m |
| 2026-06-24 | N700DE | - | Jun 24, 14:29 UTC | Jun 24, 15:14 UTC | 45m |
| 2026-06-24 | N700DE | - | Jun 24, 11:59 UTC | Jun 24, 13:40 UTC | 1h 40m |
| 2026-06-19 | N700DE | - | Jun 19, 16:34 UTC | Jun 19, 17:09 UTC | 35m |
| 2026-06-19 | N700DE | - | Jun 19, 13:14 UTC | Jun 19, 13:50 UTC | 35m |
| 2026-06-18 | N700DE | - | Jun 18, 20:30 UTC | Jun 18, 21:30 UTC | 1h 0m |
| 2026-06-18 | N700DE | - | Jun 18, 18:10 UTC | Jun 18, 18:40 UTC | 30m |
| 2026-06-01 | N700DE | - | Jun 1, 18:00 UTC | Jun 1, 20:05 UTC | 2h 5m |
| 2026-06-01 | N700DE | - | Jun 1, 12:15 UTC | Jun 1, 14:10 UTC | 1h 55m |
| 2026-05-30 | N700DE | - | May 30, 14:15 UTC | May 30, 15:00 UTC | 45m |
| 2026-05-30 | N700DE | - | May 30, 11:55 UTC | May 30, 12:45 UTC | 50m |
| 2026-05-18 | N700DE | - | May 18, 22:50 UTC | May 19, 01:35 UTC | 2h 45m |
| 2026-05-15 | N700DE | - | May 15, 16:05 UTC | May 15, 17:55 UTC | 1h 50m |
| 2026-05-15 | N700DE | - | May 15, 13:20 UTC | May 15, 15:25 UTC | 2h 4m |
| 2026-05-11 | N700DE | - | May 11, 16:30 UTC | May 11, 19:20 UTC | 2h 50m |
| 2026-05-11 | N700DE | - | May 11, 12:45 UTC | May 11, 14:05 UTC | 1h 20m |
| 2026-05-11 | N700DE | - | May 11, 11:25 UTC | May 11, 12:10 UTC | 45m |
| 2026-05-06 | N700DE | - | May 6, 20:50 UTC | May 6, 23:15 UTC | 2h 25m |
| 2026-05-06 | N700DE | - | May 6, 12:30 UTC | May 6, 15:00 UTC | 2h 30m |
| 2026-05-02 | N700DE | - | May 2, 16:15 UTC | May 2, 16:45 UTC | 30m |
| 2026-04-30 | N700DE | - | Apr 30, 21:15 UTC | Apr 30, 21:40 UTC | 25m |
| 2026-04-28 | N700DE | - | Apr 28, 20:05 UTC | Apr 28, 20:25 UTC | 20m |
| 2026-04-28 | N700DE | - | Apr 28, 17:50 UTC | Apr 28, 18:10 UTC | 20m |
| 2026-04-28 | N700DE | - | Apr 28, 13:05 UTC | Apr 28, 13:55 UTC | 50m |
| 2026-04-26 | N700DE | - | Apr 26, 22:40 UTC | Apr 27, 01:50 UTC | 3h 10m |
| 2026-04-24 | N700DE | - | Apr 24, 17:05 UTC | Apr 24, 19:55 UTC | 2h 50m |
| 2026-04-24 | N700DE | - | Apr 24, 15:10 UTC | Apr 24, 16:15 UTC | 1h 5m |
| 2026-04-20 | N700DE | - | Apr 20, 21:40 UTC | Apr 20, 22:40 UTC | 1h 0m |
| 2026-04-20 | N700DE | - | Apr 20, 18:15 UTC | Apr 20, 18:25 UTC | 10m |
| 2026-04-20 | N700DE | - | Apr 20, 13:30 UTC | Apr 20, 15:30 UTC | 2h 0m |
| 2026-04-12 | N700DE | - | Apr 12, 17:15 UTC | Apr 12, 19:50 UTC | 2h 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 N700DE page for operator, model, and routing details .