sensors Mode-S transponder
A40D2D
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N360K · BEECH 300 Super King Air · operated by BCH PROPERTIES LLC
- Hex
- A40D2D
- Octal
- 51006455
- Decimal
- 10,751,277
- Country
- US
- Tail
- N360K
- Type
- BE30
- Flights observed
- 36
- Distinct callsigns
- 1
- Country
- US
- Last broadcast
- Jul 21, 20:30 UTC
Last known position
Country allocation
The ICAO 24-bit address A40D2D 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 |
|---|---|---|---|
| N360K | - | 36 | 2026-07-21 |
Recent flights last 36
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-21 | N360K | - | Jul 21, 20:10 UTC | Jul 21, 20:30 UTC | 20m |
| 2026-07-21 | N360K | - | Jul 21, 17:35 UTC | Jul 21, 18:55 UTC | 1h 20m |
| 2026-07-21 | N360K | - | Jul 21, 15:10 UTC | Jul 21, 15:35 UTC | 25m |
| 2026-07-20 | N360K | - | Jul 20, 18:45 UTC | Jul 20, 21:40 UTC | 2h 55m |
| 2026-07-20 | N360K | - | Jul 20, 17:20 UTC | Jul 20, 17:30 UTC | 10m |
| 2026-07-19 | N360K | - | Jul 19, 20:05 UTC | Jul 19, 22:40 UTC | 2h 35m |
| 2026-07-19 | N360K | - | Jul 19, 16:20 UTC | Jul 19, 19:20 UTC | 3h 0m |
| 2026-07-06 | N360K | - | Jul 6, 19:40 UTC | Jul 6, 20:10 UTC | 30m |
| 2026-07-06 | N360K | - | Jul 6, 17:45 UTC | Jul 6, 18:10 UTC | 25m |
| 2026-07-03 | N360K | - | Jul 3, 20:00 UTC | Jul 3, 20:25 UTC | 25m |
| 2026-07-03 | N360K | - | Jul 3, 18:55 UTC | Jul 3, 19:20 UTC | 25m |
| 2026-06-25 | N360K | - | Jun 25, 21:10 UTC | Jun 25, 23:09 UTC | 2h 0m |
| 2026-06-25 | N360K | - | Jun 25, 14:50 UTC | Jun 25, 16:45 UTC | 1h 55m |
| 2026-05-23 | N360K | - | May 23, 23:35 UTC | May 24, 00:15 UTC | 40m |
| 2026-05-23 | N360K | - | May 23, 21:40 UTC | May 23, 22:25 UTC | 45m |
| 2026-05-20 | N360K | - | May 20, 22:25 UTC | May 21, 00:10 UTC | 1h 45m |
| 2026-05-20 | N360K | - | May 20, 01:35 UTC | May 20, 01:45 UTC | 10m |
| 2026-05-19 | N360K | - | May 19, 23:05 UTC | May 20, 00:45 UTC | 1h 40m |
| 2026-05-19 | N360K | - | May 19, 14:45 UTC | May 19, 17:05 UTC | 2h 20m |
| 2026-05-12 | N360K | - | May 12, 21:40 UTC | May 12, 21:50 UTC | 10m |
| 2026-05-12 | N360K | - | May 12, 20:30 UTC | May 12, 21:25 UTC | 55m |
| 2026-05-12 | N360K | - | May 12, 14:15 UTC | May 12, 15:15 UTC | 1h 0m |
| 2026-05-12 | N360K | - | May 12, 13:25 UTC | May 12, 13:30 UTC | 5m |
| 2026-05-06 | N360K | - | May 6, 22:40 UTC | May 6, 23:20 UTC | 40m |
| 2026-05-06 | N360K | - | May 6, 15:50 UTC | May 6, 16:40 UTC | 50m |
| 2026-04-28 | N360K | - | Apr 28, 20:35 UTC | Apr 28, 21:10 UTC | 35m |
| 2026-04-28 | N360K | - | Apr 28, 15:45 UTC | Apr 28, 16:20 UTC | 35m |
| 2026-04-26 | N360K | - | Apr 26, 22:05 UTC | Apr 26, 22:15 UTC | 10m |
| 2026-04-26 | N360K | - | Apr 26, 19:35 UTC | Apr 26, 21:10 UTC | 1h 35m |
| 2026-04-26 | N360K | - | Apr 26, 15:35 UTC | Apr 26, 18:35 UTC | 3h 0m |
| 2026-04-22 | N360K | - | Apr 22, 20:30 UTC | Apr 22, 22:05 UTC | 1h 35m |
| 2026-04-22 | N360K | - | Apr 22, 16:55 UTC | Apr 22, 19:55 UTC | 3h 0m |
| 2026-04-22 | N360K | - | Apr 22, 15:40 UTC | Apr 22, 16:00 UTC | 20m |
| 2026-04-22 | N360K | - | Apr 22, 14:25 UTC | Apr 22, 15:00 UTC | 35m |
| 2026-04-17 | N360K | - | Apr 17, 23:30 UTC | Apr 18, 00:00 UTC | 30m |
| 2026-04-17 | N360K | - | Apr 17, 22:30 UTC | Apr 17, 23:00 UTC | 30m |
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 N360K page for operator, model, and routing details .