sensors Mode-S transponder
AA35C3
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N757TR · CESSNA 560 Citation Ultra · operated by ELSINORE AVIATION LLC
- Hex
- AA35C3
- Octal
- 52432703
- Decimal
- 11,154,883
- Country
- US
- Tail
- N757TR
- Type
- C560
- Flights observed
- 36
- Distinct callsigns
- 1
- Country
- US
- Last broadcast
- 11h ago
Last known position
Country allocation
The ICAO 24-bit address AA35C3 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 |
|---|---|---|---|
| N757TR | - | 36 | 2026-07-14 |
Recent flights last 36
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | N757TR | - | Jul 14, 05:55 UTC | Jul 14, 06:10 UTC | 15m |
| 2026-07-13 | N757TR | - | Jul 13, 22:00 UTC | Jul 14, 04:55 UTC | 6h 55m |
| 2026-07-13 | N757TR | - | Jul 13, 01:55 UTC | Jul 13, 02:25 UTC | 30m |
| 2026-07-12 | N757TR | - | Jul 12, 12:55 UTC | Jul 13, 00:40 UTC | 11h 45m |
| 2026-07-10 | N757TR | - | Jul 10, 13:20 UTC | Jul 10, 23:05 UTC | 9h 45m |
| 2026-07-09 | N757TR | - | Jul 9, 19:35 UTC | Jul 9, 21:50 UTC | 2h 15m |
| 2026-07-09 | N757TR | - | Jul 9, 15:25 UTC | Jul 9, 17:50 UTC | 2h 25m |
| 2026-07-07 | N757TR | EFD → FXE | Jul 7, 17:45 UTC | Jul 7, 20:10 UTC | 2h 25m |
| 2026-07-07 | N757TR | - | Jul 7, 16:05 UTC | Jul 7, 16:50 UTC | 45m |
| 2026-07-05 | N757TR | - | Jul 5, 22:00 UTC | Jul 6, 00:50 UTC | 2h 50m |
| 2026-07-05 | N757TR | - | Jul 5, 17:30 UTC | Jul 5, 20:30 UTC | 3h 0m |
| 2026-06-22 | N757TR | - | Jun 22, 11:39 UTC | Jun 22, 23:14 UTC | 11h 35m |
| 2026-06-21 | N757TR | - | Jun 21, 18:54 UTC | Jun 22, 13:05 UTC | 18h 10m |
| 2026-06-21 | N757TR | - | Jun 21, 17:15 UTC | Jun 22, 13:05 UTC | 19h 50m |
| 2026-06-15 | N757TR | - | Jun 15, 15:25 UTC | Jun 15, 16:35 UTC | 1h 10m |
| 2026-06-15 | N757TR | - | Jun 15, 12:15 UTC | Jun 15, 13:20 UTC | 1h 5m |
| 2026-06-05 | N757TR | - | Jun 5, 21:45 UTC | Jun 6, 00:00 UTC | 2h 15m |
| 2026-06-05 | N757TR | - | Jun 5, 18:25 UTC | Jun 5, 20:55 UTC | 2h 30m |
| 2026-06-05 | N757TR | - | Jun 5, 16:40 UTC | Jun 5, 17:15 UTC | 35m |
| 2026-06-05 | N757TR | - | Jun 5, 14:05 UTC | Jun 5, 14:45 UTC | 40m |
| 2026-05-28 | N757TR | - | May 28, 13:00 UTC | May 28, 18:55 UTC | 5h 55m |
| 2026-05-26 | N757TR | - | May 26, 17:50 UTC | May 26, 18:24 UTC | 35m |
| 2026-05-26 | N757TR | - | May 26, 15:05 UTC | May 26, 16:30 UTC | 1h 25m |
| 2026-05-16 | N757TR | - | May 16, 16:05 UTC | May 16, 19:00 UTC | 2h 55m |
| 2026-05-14 | N757TR | - | May 14, 17:00 UTC | May 14, 17:35 UTC | 35m |
| 2026-05-14 | N757TR | - | May 14, 14:20 UTC | May 14, 15:40 UTC | 1h 20m |
| 2026-05-11 | N757TR | - | May 11, 16:55 UTC | May 11, 17:05 UTC | 11m |
| 2026-05-09 | N757TR | - | May 9, 14:15 UTC | May 9, 17:05 UTC | 2h 50m |
| 2026-05-08 | N757TR | - | May 8, 21:10 UTC | May 8, 21:25 UTC | 15m |
| 2026-05-08 | N757TR | - | May 8, 16:00 UTC | May 8, 19:20 UTC | 3h 20m |
| 2026-05-05 | N757TR | - | May 5, 13:50 UTC | May 5, 16:35 UTC | 2h 45m |
| 2026-04-30 | N757TR | - | Apr 30, 19:00 UTC | Apr 30, 21:10 UTC | 2h 10m |
| 2026-04-20 | N757TR | - | Apr 20, 16:55 UTC | Apr 20, 18:10 UTC | 1h 15m |
| 2026-04-20 | N757TR | - | Apr 20, 15:25 UTC | Apr 20, 15:45 UTC | 20m |
| 2026-04-19 | N757TR | - | Apr 19, 19:40 UTC | Apr 19, 20:10 UTC | 30m |
| 2026-04-19 | N757TR | - | Apr 19, 15:10 UTC | Apr 19, 16:15 UTC | 1h 5m |
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 N757TR page for operator, model, and routing details .