sensors Mode-S transponder
A768A2
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N577CF · DASSAULT Falcon 7X · operated by JPC FALCON 1109 LLC
- Hex
- A768A2
- Octal
- 51664242
- Decimal
- 10,971,298
- Country
- US
- Tail
- N577CF
- Type
- FA7X
- Flights observed
- 34
- Distinct callsigns
- 1
- Country
- US
- Last broadcast
- 14d ago
Last known position
Country allocation
The ICAO 24-bit address A768A2 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 |
|---|---|---|---|
| EJM145 | - | 34 | 2026-07-16 |
Recent flights last 34
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-16 | EJM145 | - | Jul 16, 17:25 UTC | Jul 16, 18:19 UTC | 55m |
| 2026-07-15 | EJM145 | - | Jul 15, 09:15 UTC | Jul 15, 19:35 UTC | 10h 20m |
| 2026-07-15 | EJM145 | - | Jul 15, 06:45 UTC | Jul 15, 07:05 UTC | 20m |
| 2026-07-13 | EJM145 | - | Jul 13, 13:40 UTC | Jul 13, 14:15 UTC | 35m |
| 2026-07-13 | EJM145 | - | Jul 13, 11:55 UTC | Jul 13, 12:20 UTC | 25m |
| 2026-07-03 | EJM145 | - | Jul 3, 12:25 UTC | Jul 3, 13:15 UTC | 50m |
| 2026-07-03 | EJM145 | - | Jul 3, 09:30 UTC | Jul 3, 11:20 UTC | 1h 50m |
| 2026-07-03 | EJM145 | - | Jul 3, 05:15 UTC | Jul 3, 05:50 UTC | 35m |
| 2026-06-25 | EJM145 | ATH → KGS | Jun 25, 12:40 UTC | Jun 25, 13:20 UTC | 40m |
| 2026-06-25 | EJM145 | - | Jun 25, 00:49 UTC | Jun 25, 10:59 UTC | 10h 10m |
| 2026-06-20 | EJM145 | - | Jun 20, 09:19 UTC | Jun 20, 18:19 UTC | 9h 0m |
| 2026-06-14 | EJM145 | - | Jun 14, 00:30 UTC | Jun 14, 08:25 UTC | 7h 55m |
| 2026-06-10 | EJM145 | - | Jun 10, 03:35 UTC | Jun 10, 03:45 UTC | 10m |
| 2026-06-09 | EJM145 | ATH → GYY | Jun 9, 14:20 UTC | Jun 10, 01:15 UTC | 10h 55m |
| 2026-06-05 | EJM145 | ZRH → ATH | Jun 5, 16:30 UTC | Jun 5, 18:30 UTC | 2h 0m |
| 2026-06-03 | EJM145 | - | Jun 3, 00:00 UTC | Jun 3, 08:30 UTC | 8h 30m |
| 2026-05-17 | EJM145 | - | May 17, 18:40 UTC | May 17, 18:55 UTC | 15m |
| 2026-05-17 | EJM145 | - | May 17, 16:20 UTC | May 17, 17:55 UTC | 1h 35m |
| 2026-05-11 | EJM145 | - | May 11, 15:15 UTC | May 11, 17:45 UTC | 2h 30m |
| 2026-05-07 | EJM145 | - | May 7, 16:30 UTC | May 7, 18:50 UTC | 2h 20m |
| 2026-05-07 | EJM145 | - | May 7, 14:30 UTC | May 7, 14:45 UTC | 15m |
| 2026-05-06 | EJM145 | - | May 6, 19:00 UTC | May 6, 19:20 UTC | 20m |
| 2026-05-06 | EJM145 | - | May 6, 15:05 UTC | May 6, 18:15 UTC | 3h 10m |
| 2026-05-01 | EJM145 | - | May 1, 17:25 UTC | May 1, 17:40 UTC | 15m |
| 2026-05-01 | EJM145 | - | May 1, 12:35 UTC | May 1, 16:20 UTC | 3h 45m |
| 2026-05-01 | EJM145 | - | May 1, 11:00 UTC | May 1, 11:20 UTC | 20m |
| 2026-04-30 | EJM145 | - | Apr 30, 01:10 UTC | Apr 30, 01:20 UTC | 10m |
| 2026-04-29 | EJM145 | - | Apr 29, 22:00 UTC | Apr 30, 00:35 UTC | 2h 34m |
| 2026-04-27 | EJM145 | - | Apr 27, 14:05 UTC | Apr 27, 17:30 UTC | 3h 25m |
| 2026-04-27 | EJM145 | - | Apr 27, 12:25 UTC | Apr 27, 12:40 UTC | 15m |
| 2026-04-26 | EJM145 | - | Apr 26, 17:20 UTC | Apr 26, 19:55 UTC | 2h 35m |
| 2026-04-25 | EJM145 | - | Apr 25, 12:35 UTC | Apr 25, 15:15 UTC | 2h 40m |
| 2026-04-24 | EJM145 | - | Apr 24, 17:30 UTC | Apr 24, 20:05 UTC | 2h 35m |
| 2026-04-24 | EJM145 | - | Apr 24, 14:10 UTC | Apr 24, 16:30 UTC | 2h 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 N577CF page for operator, model, and routing details .