sensors Mode-S transponder
A5E75B
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N48MH · BEECH 35 Bonanza · operated by SEVENTH NORTH HANGAR LLC
- Hex
- A5E75B
- Octal
- 51363533
- Decimal
- 10,872,667
- Country
- US
- Tail
- N48MH
- Type
- BE35
- Flights observed
- 60
- Distinct callsigns
- 3
- Country
- US
- Last broadcast
- 22d ago
Last known position
Country allocation
The ICAO 24-bit address A5E75B 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 3 distinct
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-25 | N48MH | - | Jul 25, 15:45 UTC | Jul 25, 16:05 UTC | 20m |
| 2026-07-24 | N48MH | - | Jul 24, 00:45 UTC | Jul 24, 02:40 UTC | 1h 55m |
| 2026-07-19 | N48MH | - | Jul 19, 22:50 UTC | Jul 19, 23:15 UTC | 25m |
| 2026-07-19 | N48MH | - | Jul 19, 13:15 UTC | Jul 19, 14:30 UTC | 1h 15m |
| 2026-07-18 | N48MH | - | Jul 18, 16:05 UTC | Jul 18, 16:35 UTC | 30m |
| 2026-07-16 | N48MH | - | Jul 16, 23:49 UTC | Jul 17, 00:35 UTC | 45m |
| 2026-07-16 | NGF1067 | - | Jul 16, 22:40 UTC | Jul 16, 23:10 UTC | 30m |
| 2026-07-16 | N48MH | - | Jul 16, 21:10 UTC | Jul 16, 21:40 UTC | 30m |
| 2026-07-16 | N48MH | MMN → MMN | Jul 16, 15:05 UTC | Jul 16, 15:35 UTC | 30m |
| 2026-07-12 | N48MH | - | Jul 12, 21:50 UTC | Jul 12, 22:15 UTC | 25m |
| 2026-07-11 | N48MH | - | Jul 11, 22:20 UTC | Jul 11, 22:50 UTC | 30m |
| 2026-07-11 | N48MH | - | Jul 11, 21:00 UTC | Jul 11, 21:45 UTC | 45m |
| 2026-07-11 | N48MH | - | Jul 11, 14:25 UTC | Jul 11, 15:10 UTC | 45m |
| 2026-07-10 | N48MH | - | Jul 10, 19:35 UTC | Jul 10, 20:15 UTC | 40m |
| 2026-07-10 | N48MH | - | Jul 10, 13:40 UTC | Jul 10, 14:10 UTC | 30m |
| 2026-07-04 | N48MH | - | Jul 4, 13:35 UTC | Jul 4, 14:10 UTC | 35m |
| 2026-06-29 | N48MH | - | Jun 29, 16:50 UTC | Jun 29, 17:49 UTC | 1h 0m |
| 2026-06-28 | N48MH | - | Jun 28, 15:20 UTC | Jun 28, 16:25 UTC | 1h 5m |
| 2026-06-22 | NGF1190 | - | Jun 22, 17:40 UTC | Jun 22, 19:34 UTC | 1h 55m |
| 2026-06-22 | N48MH | - | Jun 22, 15:20 UTC | Jun 22, 16:50 UTC | 1h 30m |
| 2026-06-21 | N48MH | - | Jun 21, 16:14 UTC | Jun 21, 16:59 UTC | 45m |
| 2026-06-21 | N48MH | - | Jun 21, 12:55 UTC | Jun 21, 13:34 UTC | 40m |
| 2026-06-16 | N48MH | RUT → MMN | Jun 16, 16:05 UTC | Jun 16, 16:39 UTC | 35m |
| 2026-06-14 | N48MH | - | Jun 14, 16:55 UTC | Jun 14, 17:35 UTC | 40m |
| 2026-06-12 | N48MH | - | Jun 12, 15:40 UTC | Jun 12, 16:05 UTC | 25m |
| 2026-06-11 | N48MH | - | Jun 11, 16:15 UTC | Jun 11, 17:15 UTC | 1h 0m |
| 2026-06-08 | N48MH | - | Jun 8, 20:00 UTC | Jun 8, 20:30 UTC | 30m |
| 2026-06-08 | N48MH | - | Jun 8, 18:45 UTC | Jun 8, 19:10 UTC | 25m |
| 2026-06-08 | N48MH | - | Jun 8, 15:50 UTC | Jun 8, 16:50 UTC | 1h 0m |
| 2026-06-06 | N48MH | - | Jun 6, 15:34 UTC | Jun 6, 16:04 UTC | 30m |
| 2026-06-06 | N48MH | - | Jun 6, 14:40 UTC | Jun 6, 14:59 UTC | 20m |
| 2026-06-06 | N48MH | - | Jun 6, 13:39 UTC | Jun 6, 14:04 UTC | 25m |
| 2026-06-05 | N48MH | - | Jun 5, 18:40 UTC | Jun 5, 20:55 UTC | 2h 15m |
| 2026-06-04 | N48MH | - | Jun 4, 16:45 UTC | Jun 4, 19:10 UTC | 2h 25m |
| 2026-05-30 | N48MH | - | May 30, 19:55 UTC | May 30, 22:55 UTC | 3h 0m |
| 2026-05-29 | N48MH | - | May 29, 21:05 UTC | May 29, 23:35 UTC | 2h 30m |
| 2026-05-28 | N48MH | - | May 28, 16:35 UTC | May 28, 17:10 UTC | 35m |
| 2026-05-23 | N48MH | - | May 23, 17:55 UTC | May 23, 18:45 UTC | 50m |
| 2026-05-21 | N48MH | - | May 21, 19:05 UTC | May 21, 19:40 UTC | 35m |
| 2026-05-21 | NGF1190 | - | May 21, 18:05 UTC | May 21, 18:30 UTC | 25m |
| 2026-05-21 | N48MH | - | May 21, 16:40 UTC | May 21, 16:50 UTC | 10m |
| 2026-05-18 | N48MH | - | May 18, 19:20 UTC | May 18, 20:00 UTC | 40m |
| 2026-05-18 | N48MH | - | May 18, 13:35 UTC | May 18, 14:25 UTC | 50m |
| 2026-05-16 | N48MH | - | May 16, 16:15 UTC | May 16, 16:25 UTC | 10m |
| 2026-05-16 | N48MH | - | May 16, 14:35 UTC | May 16, 15:16 UTC | 40m |
| 2026-05-11 | N48MH | MMN → MMN | May 11, 18:10 UTC | May 11, 19:25 UTC | 1h 15m |
| 2026-05-09 | N48MH | - | May 9, 13:40 UTC | May 9, 16:00 UTC | 2h 20m |
| 2026-05-07 | N48MH | - | May 7, 18:15 UTC | May 7, 21:15 UTC | 3h 0m |
| 2026-04-27 | N48MH | - | Apr 27, 17:40 UTC | Apr 27, 19:00 UTC | 1h 20m |
| 2026-04-27 | N48MH | - | Apr 27, 15:30 UTC | Apr 27, 16:35 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 N48MH page for operator, model, and routing details .