sensors Mode-S transponder
AE0451
ICAO 24-bit transponder address
Currently assigned to 162157 · Grumman C-2A Greyhound
- Hex
- AE0451
- Octal
- 53402121
- Decimal
- 11,404,369
- Tail
- 162157
- Type
- C2
- Flights observed
- 42
- Distinct callsigns
- 6
- Country
- -
- Last broadcast
- Jul 14, 15:50 UTC
Last known position
Callsign history 6 distinct
Recent flights last 42
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | RAWHD73 | - | Jul 14, 15:25 UTC | Jul 14, 15:50 UTC | 25m |
| 2026-07-14 | RAWHD71 | - | Jul 14, 13:15 UTC | Jul 14, 14:45 UTC | 1h 30m |
| 2026-07-13 | RAWHD72 | - | Jul 13, 14:10 UTC | Jul 13, 16:15 UTC | 2h 5m |
| 2026-07-08 | RAWHD72 | - | Jul 8, 22:30 UTC | Jul 8, 23:40 UTC | 1h 10m |
| 2026-07-08 | RAWHD72 | - | Jul 8, 17:15 UTC | Jul 8, 19:20 UTC | 2h 5m |
| 2026-07-04 | RAWHD71 | - | Jul 4, 13:30 UTC | Jul 4, 14:25 UTC | 55m |
| 2026-06-30 | RAWHD72 | - | Jun 30, 14:05 UTC | Jun 30, 15:55 UTC | 1h 50m |
| 2026-06-29 | RAWHD72 | - | Jun 29, 13:54 UTC | Jun 29, 15:49 UTC | 1h 55m |
| 2026-06-25 | RAWHD72 | - | Jun 25, 22:29 UTC | Jun 25, 22:49 UTC | 20m |
| 2026-06-25 | RAWHD72 | - | Jun 25, 10:35 UTC | Jun 25, 10:59 UTC | 25m |
| 2026-06-23 | RAWHD71 | - | Jun 23, 14:19 UTC | Jun 23, 16:29 UTC | 2h 10m |
| 2026-06-17 | RAWHD71 | - | Jun 17, 13:55 UTC | Jun 17, 16:20 UTC | 2h 25m |
| 2026-06-13 | RAWHD71 | - | Jun 13, 22:35 UTC | Jun 13, 23:15 UTC | 40m |
| 2026-06-13 | RAWHD71 | - | Jun 13, 20:50 UTC | Jun 13, 21:55 UTC | 1h 5m |
| 2026-06-11 | RAWHD71 | - | Jun 11, 14:15 UTC | Jun 11, 17:00 UTC | 2h 45m |
| 2026-06-10 | RAWHD71 | - | Jun 10, 17:40 UTC | Jun 10, 17:55 UTC | 15m |
| 2026-06-10 | RAWHD71 | - | Jun 10, 15:45 UTC | Jun 10, 16:25 UTC | 40m |
| 2026-06-09 | RAWHD71 | - | Jun 9, 16:50 UTC | Jun 9, 17:10 UTC | 20m |
| 2026-06-06 | RAWHD72 | - | Jun 6, 21:50 UTC | Jun 6, 23:55 UTC | 2h 5m |
| 2026-06-06 | RAWHD72 | - | Jun 6, 14:59 UTC | Jun 6, 20:39 UTC | 5h 40m |
| 2026-06-03 | RAWHD72 | - | Jun 3, 21:50 UTC | Jun 4, 00:40 UTC | 2h 50m |
| 2026-06-03 | RAWHD72 | - | Jun 3, 18:35 UTC | Jun 3, 20:45 UTC | 2h 10m |
| 2026-06-03 | RAWHD72 | - | Jun 3, 15:20 UTC | Jun 3, 17:20 UTC | 2h 0m |
| 2026-06-02 | RAWHD71 | - | Jun 2, 15:05 UTC | Jun 2, 16:25 UTC | 1h 20m |
| 2026-05-28 | RAWHD71 | - | May 28, 16:55 UTC | May 28, 18:40 UTC | 1h 45m |
| 2026-05-27 | RAWHD79 | - | May 27, 21:30 UTC | May 27, 21:40 UTC | 10m |
| 2026-05-04 | RG04 | - | May 4, 04:44 UTC | May 4, 05:15 UTC | 30m |
| 2026-04-27 | RG04 | - | Apr 27, 15:50 UTC | Apr 27, 16:00 UTC | 10m |
| 2026-04-27 | RG04 | - | Apr 27, 07:05 UTC | Apr 27, 07:30 UTC | 25m |
| 2026-04-26 | RG04 | - | Apr 26, 17:40 UTC | Apr 26, 19:10 UTC | 1h 30m |
| 2026-04-25 | RG04 | - | Apr 25, 13:15 UTC | Apr 25, 13:30 UTC | 15m |
| 2026-04-25 | RG04 | - | Apr 25, 11:45 UTC | Apr 25, 12:00 UTC | 15m |
| 2026-04-22 | RG03 | - | Apr 22, 13:00 UTC | Apr 22, 14:10 UTC | 1h 10m |
| 2026-04-22 | RG03 | - | Apr 22, 07:00 UTC | Apr 22, 07:30 UTC | 30m |
| 2026-04-21 | RG04 | - | Apr 21, 18:15 UTC | Apr 21, 18:30 UTC | 15m |
| 2026-04-21 | RG03 | - | Apr 21, 04:05 UTC | Apr 21, 06:15 UTC | 2h 10m |
| 2026-04-20 | RG03 | - | Apr 20, 04:55 UTC | Apr 20, 05:05 UTC | 10m |
| 2026-04-18 | RG03 | - | Apr 18, 14:40 UTC | Apr 18, 15:10 UTC | 30m |
| 2026-04-18 | RG03 | - | Apr 18, 07:40 UTC | Apr 18, 07:55 UTC | 15m |
| 2026-04-17 | RG03 | - | Apr 17, 09:25 UTC | Apr 17, 10:50 UTC | 1h 25m |
| 2026-04-17 | RG03 | - | Apr 17, 08:25 UTC | Apr 17, 08:40 UTC | 15m |
| 2026-04-15 | RG03 | - | Apr 15, 13:55 UTC | Apr 15, 14:15 UTC | 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 162157 page for operator, model, and routing details .