sensors Mode-S transponder
AAE3FA
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N800XR · HAWKER BEECHCRAFT Hawker 750/850 · operated by SPARKS AVIATION OWNERSHIP LLC, SRB INVESTMENTS LLC
- Hex
- AAE3FA
- Octal
- 52561772
- Decimal
- 11,199,482
- Country
- US
- Tail
- N800XR
- Type
- H25B
- Flights observed
- 43
- Distinct callsigns
- 1
- Country
- US
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address AAE3FA 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 |
|---|---|---|---|
| N800XR | - | 43 | 2026-06-18 |
Recent flights last 43
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-18 | N800XR | - | Jun 18, 17:15 UTC | Jun 18, 19:30 UTC | 2h 15m |
| 2026-06-18 | N800XR | STP → MSN | Jun 18, 15:25 UTC | Jun 18, 16:10 UTC | 45m |
| 2026-06-16 | N800XR | - | Jun 16, 16:10 UTC | Jun 16, 16:50 UTC | 40m |
| 2026-06-15 | N800XR | - | Jun 15, 16:04 UTC | Jun 15, 18:15 UTC | 2h 10m |
| 2026-06-13 | N800XR | - | Jun 13, 18:05 UTC | Jun 13, 20:15 UTC | 2h 10m |
| 2026-06-13 | N800XR | - | Jun 13, 14:30 UTC | Jun 13, 16:25 UTC | 1h 55m |
| 2026-06-12 | N800XR | - | Jun 12, 14:35 UTC | Jun 12, 16:10 UTC | 1h 35m |
| 2026-06-08 | N800XR | - | Jun 8, 21:05 UTC | Jun 8, 22:20 UTC | 1h 15m |
| 2026-06-07 | N800XR | - | Jun 7, 21:45 UTC | Jun 7, 23:15 UTC | 1h 30m |
| 2026-06-07 | N800XR | - | Jun 7, 19:20 UTC | Jun 7, 20:25 UTC | 1h 5m |
| 2026-06-03 | N800XR | - | Jun 3, 22:35 UTC | Jun 4, 01:30 UTC | 2h 55m |
| 2026-06-03 | N800XR | FTY → BNA | Jun 3, 20:50 UTC | Jun 3, 21:35 UTC | 45m |
| 2026-06-03 | N800XR | - | Jun 3, 10:40 UTC | Jun 3, 11:10 UTC | 30m |
| 2026-05-29 | N800XR | - | May 29, 01:10 UTC | May 29, 02:50 UTC | 1h 40m |
| 2026-05-28 | N800XR | - | May 28, 20:25 UTC | May 29, 00:40 UTC | 4h 15m |
| 2026-05-25 | N800XR | - | May 25, 16:10 UTC | May 25, 22:40 UTC | 6h 30m |
| 2026-05-24 | N800XR | - | May 24, 17:30 UTC | May 24, 18:45 UTC | 1h 15m |
| 2026-05-14 | N800XR | - | May 14, 01:20 UTC | May 14, 02:40 UTC | 1h 20m |
| 2026-05-13 | N800XR | - | May 13, 17:40 UTC | May 13, 19:10 UTC | 1h 30m |
| 2026-05-12 | N800XR | - | May 12, 12:15 UTC | May 12, 13:55 UTC | 1h 40m |
| 2026-05-07 | N800XR | - | May 7, 21:20 UTC | May 8, 00:44 UTC | 3h 24m |
| 2026-05-07 | N800XR | - | May 7, 17:40 UTC | May 7, 18:20 UTC | 40m |
| 2026-05-06 | N800XR | HIO → BFI | May 6, 20:35 UTC | May 6, 21:05 UTC | 30m |
| 2026-05-05 | N800XR | - | May 5, 21:01 UTC | May 5, 22:55 UTC | 1h 55m |
| 2026-05-04 | N800XR | - | May 4, 15:30 UTC | May 4, 20:30 UTC | 5h 1m |
| 2026-05-03 | N800XR | - | May 3, 19:00 UTC | May 3, 20:05 UTC | 1h 5m |
| 2026-04-30 | N800XR | - | Apr 30, 19:45 UTC | Apr 30, 21:50 UTC | 2h 5m |
| 2026-04-30 | N800XR | - | Apr 30, 17:25 UTC | Apr 30, 19:00 UTC | 1h 35m |
| 2026-04-30 | N800XR | - | Apr 30, 16:20 UTC | Apr 30, 16:50 UTC | 30m |
| 2026-04-28 | N800XR | - | Apr 28, 20:15 UTC | Apr 28, 21:00 UTC | 45m |
| 2026-04-28 | N800XR | - | Apr 28, 13:45 UTC | Apr 28, 16:50 UTC | 3h 5m |
| 2026-04-27 | N800XR | - | Apr 27, 22:35 UTC | Apr 28, 00:45 UTC | 2h 10m |
| 2026-04-26 | N800XR | - | Apr 26, 21:10 UTC | Apr 27, 00:15 UTC | 3h 5m |
| 2026-04-24 | N800XR | - | Apr 24, 13:55 UTC | Apr 24, 15:55 UTC | 2h 0m |
| 2026-04-24 | N800XR | - | Apr 24, 00:45 UTC | Apr 24, 01:45 UTC | 1h 0m |
| 2026-04-15 | N800XR | - | Apr 15, 18:00 UTC | Apr 15, 18:40 UTC | 40m |
| 2026-04-14 | N800XR | - | Apr 14, 18:55 UTC | Apr 14, 19:35 UTC | 40m |
| 2026-04-14 | N800XR | - | Apr 14, 16:50 UTC | Apr 14, 18:00 UTC | 1h 10m |
| 2026-04-14 | N800XR | - | Apr 14, 16:10 UTC | Apr 14, 16:45 UTC | 35m |
| 2026-04-13 | N800XR | - | Apr 13, 17:25 UTC | Apr 13, 18:50 UTC | 1h 25m |
| 2026-04-13 | N800XR | - | Apr 13, 16:15 UTC | Apr 13, 16:30 UTC | 15m |
| 2026-04-13 | N800XR | - | Apr 13, 15:45 UTC | Apr 13, 16:15 UTC | 30m |
| 2026-04-13 | N800XR | - | Apr 13, 13:35 UTC | Apr 13, 14:30 UTC | 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 N800XR page for operator, model, and routing details .