- Flights observed
- 50
- Distinct callsigns
- 1
- Country
- US
- Last broadcast
- 15m ago
Last known position
Country allocation
The ICAO 24-bit address AB8524 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 |
|---|---|---|---|
| EJM8 | - | 50 | 2026-06-20 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-20 | EJM8 | - | Jun 20, 16:00 UTC | Jun 20, 18:59 UTC | 3h 0m |
| 2026-06-19 | EJM8 | - | Jun 19, 21:54 UTC | Jun 19, 23:49 UTC | 1h 55m |
| 2026-06-19 | EJM8 | - | Jun 19, 18:54 UTC | Jun 19, 21:04 UTC | 2h 10m |
| 2026-06-19 | EJM8 | BFI → EUG | Jun 19, 17:24 UTC | Jun 19, 18:09 UTC | 45m |
| 2026-06-18 | EJM8 | - | Jun 18, 23:00 UTC | Jun 19, 04:34 UTC | 5h 34m |
| 2026-06-18 | EJM8 | - | Jun 18, 20:10 UTC | Jun 18, 21:45 UTC | 1h 35m |
| 2026-06-18 | EJM8 | - | Jun 18, 16:50 UTC | Jun 18, 18:00 UTC | 1h 10m |
| 2026-06-18 | EJM8 | - | Jun 18, 02:10 UTC | Jun 18, 03:00 UTC | 50m |
| 2026-06-17 | EJM8 | - | Jun 17, 23:40 UTC | Jun 18, 01:25 UTC | 1h 45m |
| 2026-06-16 | EJM8 | - | Jun 16, 18:25 UTC | Jun 16, 22:25 UTC | 4h 1m |
| 2026-06-16 | EJM8 | - | Jun 16, 16:20 UTC | Jun 16, 17:00 UTC | 40m |
| 2026-06-13 | EJM8 | - | Jun 13, 00:55 UTC | Jun 13, 02:30 UTC | 1h 35m |
| 2026-06-12 | EJM8 | BOS → SLC | Jun 12, 19:05 UTC | Jun 13, 00:10 UTC | 5h 5m |
| 2026-06-12 | EJM8 | - | Jun 12, 00:20 UTC | Jun 12, 01:00 UTC | 40m |
| 2026-06-10 | EJM8 | - | Jun 10, 18:20 UTC | Jun 10, 22:20 UTC | 4h 0m |
| 2026-06-10 | EJM8 | - | Jun 10, 15:30 UTC | Jun 10, 17:00 UTC | 1h 30m |
| 2026-06-08 | EJM8 | - | Jun 8, 00:10 UTC | Jun 8, 05:25 UTC | 5h 15m |
| 2026-06-07 | EJM8 | - | Jun 7, 18:40 UTC | Jun 7, 23:10 UTC | 4h 30m |
| 2026-06-06 | EJM8 | - | Jun 6, 20:19 UTC | Jun 6, 23:50 UTC | 3h 30m |
| 2026-06-06 | EJM8 | - | Jun 6, 17:10 UTC | Jun 6, 19:04 UTC | 1h 55m |
| 2026-06-04 | EJM8 | - | Jun 4, 20:20 UTC | Jun 4, 21:10 UTC | 50m |
| 2026-06-04 | EJM8 | - | Jun 4, 17:55 UTC | Jun 4, 19:35 UTC | 1h 40m |
| 2026-06-04 | EJM8 | - | Jun 4, 13:25 UTC | Jun 4, 16:55 UTC | 3h 30m |
| 2026-06-03 | EJM8 | - | Jun 3, 20:05 UTC | Jun 4, 01:45 UTC | 5h 40m |
| 2026-06-03 | EJM8 | - | Jun 3, 18:00 UTC | Jun 3, 18:35 UTC | 35m |
| 2026-05-31 | EJM8 | MFR → SBP | May 31, 21:30 UTC | May 31, 22:45 UTC | 1h 15m |
| 2026-05-31 | EJM8 | - | May 31, 17:05 UTC | May 31, 20:40 UTC | 3h 35m |
| 2026-05-31 | EJM8 | - | May 31, 15:05 UTC | May 31, 15:40 UTC | 35m |
| 2026-05-30 | EJM8 | - | May 30, 16:20 UTC | May 30, 18:10 UTC | 1h 50m |
| 2026-05-30 | EJM8 | - | May 30, 13:15 UTC | May 30, 14:45 UTC | 1h 30m |
| 2026-05-19 | EJM8 | - | May 19, 21:25 UTC | May 19, 21:55 UTC | 30m |
| 2026-05-19 | EJM8 | - | May 19, 19:40 UTC | May 19, 20:45 UTC | 1h 5m |
| 2026-05-18 | EJM8 | - | May 18, 21:00 UTC | May 18, 21:55 UTC | 55m |
| 2026-05-18 | EJM8 | - | May 18, 18:05 UTC | May 18, 19:50 UTC | 1h 44m |
| 2026-05-18 | EJM8 | - | May 18, 01:40 UTC | May 18, 04:51 UTC | 3h 10m |
| 2026-05-18 | EJM8 | - | May 18, 00:20 UTC | May 18, 00:55 UTC | 35m |
| 2026-05-11 | EJM8 | - | May 11, 19:15 UTC | May 11, 20:10 UTC | 55m |
| 2026-05-10 | EJM8 | - | May 10, 15:45 UTC | May 10, 19:09 UTC | 3h 25m |
| 2026-05-09 | EJM8 | - | May 9, 13:10 UTC | May 10, 00:49 UTC | 11h 40m |
| 2026-05-09 | EJM8 | - | May 9, 10:55 UTC | May 9, 12:15 UTC | 1h 20m |
| 2026-05-06 | EJM8 | - | May 6, 13:15 UTC | May 6, 14:20 UTC | 1h 5m |
| 2026-05-06 | EJM8 | - | May 6, 10:40 UTC | May 6, 12:25 UTC | 1h 45m |
| 2026-05-06 | EJM8 | - | May 6, 08:50 UTC | May 6, 09:20 UTC | 30m |
| 2026-04-29 | EJM8 | - | Apr 29, 13:05 UTC | Apr 29, 13:35 UTC | 30m |
| 2026-04-28 | EJM8 | - | Apr 28, 22:35 UTC | Apr 29, 11:25 UTC | 12h 50m |
| 2026-04-26 | EJM8 | - | Apr 26, 21:50 UTC | Apr 26, 22:30 UTC | 40m |
| 2026-04-26 | EJM8 | - | Apr 26, 19:05 UTC | Apr 26, 20:55 UTC | 1h 50m |
| 2026-04-26 | EJM8 | - | Apr 26, 17:00 UTC | Apr 26, 18:00 UTC | 1h 0m |
| 2026-04-22 | EJM8 | - | Apr 22, 17:40 UTC | Apr 22, 18:05 UTC | 25m |
| 2026-04-12 | EJM8 | - | Apr 12, 17:15 UTC | Apr 12, 20:10 UTC | 2h 55m |
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 N841SD page for operator, model, and routing details .