sensors Mode-S transponder
A471E4
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N386DE · operated by DESTINATIONS EFC LLC
- Hex
- A471E4
- Octal
- 51070744
- Decimal
- 10,777,060
- Country
- US
- Tail
- N386DE
- Type
- SR22
- Flights observed
- 51
- Distinct callsigns
- 1
- Country
- US
- Last broadcast
- 1d ago
Current position
Country allocation
The ICAO 24-bit address A471E4 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 |
|---|---|---|---|
| N386DE | - | 51 | 2026-07-17 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-17 | N386DE | - | Jul 17, 16:40 UTC | Jul 17, 17:35 UTC | 55m |
| 2026-07-16 | N386DE | - | Jul 16, 16:35 UTC | Jul 16, 17:14 UTC | 40m |
| 2026-07-14 | N386DE | - | Jul 14, 22:35 UTC | Jul 14, 23:20 UTC | 44m |
| 2026-07-14 | N386DE | - | Jul 14, 20:50 UTC | Jul 14, 22:05 UTC | 1h 15m |
| 2026-07-14 | N386DE | - | Jul 14, 13:45 UTC | Jul 14, 16:40 UTC | 2h 55m |
| 2026-07-08 | N386DE | - | Jul 8, 23:05 UTC | Jul 8, 23:30 UTC | 25m |
| 2026-07-01 | N386DE | - | Jul 1, 22:35 UTC | Jul 1, 22:55 UTC | 20m |
| 2026-06-30 | N386DE | - | Jun 30, 19:15 UTC | Jun 30, 20:05 UTC | 50m |
| 2026-06-30 | N386DE | - | Jun 30, 13:00 UTC | Jun 30, 14:20 UTC | 1h 20m |
| 2026-06-28 | N386DE | - | Jun 28, 18:00 UTC | Jun 28, 18:55 UTC | 55m |
| 2026-06-28 | N386DE | - | Jun 28, 15:05 UTC | Jun 28, 16:14 UTC | 1h 10m |
| 2026-06-21 | N386DE | - | Jun 21, 23:05 UTC | Jun 22, 02:04 UTC | 3h 0m |
| 2026-06-19 | N386DE | - | Jun 19, 19:45 UTC | Jun 19, 22:09 UTC | 2h 25m |
| 2026-06-19 | N386DE | - | Jun 19, 17:49 UTC | Jun 19, 19:14 UTC | 1h 25m |
| 2026-06-12 | N386DE | - | Jun 12, 15:00 UTC | Jun 12, 16:20 UTC | 1h 20m |
| 2026-06-10 | N386DE | - | Jun 10, 16:30 UTC | Jun 10, 17:30 UTC | 1h 0m |
| 2026-06-09 | N386DE | - | Jun 9, 21:25 UTC | Jun 9, 22:35 UTC | 1h 10m |
| 2026-06-09 | N386DE | - | Jun 9, 13:10 UTC | Jun 9, 14:35 UTC | 1h 25m |
| 2026-06-04 | N386DE | - | Jun 4, 22:40 UTC | Jun 4, 22:50 UTC | 10m |
| 2026-06-04 | N386DE | - | Jun 4, 16:35 UTC | Jun 4, 17:45 UTC | 1h 10m |
| 2026-06-03 | N386DE | - | Jun 3, 19:15 UTC | Jun 3, 19:50 UTC | 35m |
| 2026-06-03 | N386DE | ROG → ROG | Jun 3, 16:55 UTC | Jun 3, 17:35 UTC | 40m |
| 2026-06-03 | N386DE | - | Jun 3, 14:40 UTC | Jun 3, 15:00 UTC | 20m |
| 2026-06-01 | N386DE | - | Jun 1, 15:15 UTC | Jun 1, 16:10 UTC | 55m |
| 2026-05-27 | N386DE | - | May 27, 14:15 UTC | May 27, 14:40 UTC | 25m |
| 2026-05-24 | N386DE | - | May 24, 17:05 UTC | May 24, 17:30 UTC | 25m |
| 2026-05-20 | N386DE | - | May 20, 16:00 UTC | May 20, 16:35 UTC | 35m |
| 2026-05-20 | N386DE | - | May 20, 13:50 UTC | May 20, 14:40 UTC | 50m |
| 2026-05-16 | N386DE | - | May 16, 16:15 UTC | May 16, 17:10 UTC | 55m |
| 2026-05-16 | N386DE | - | May 16, 14:16 UTC | May 16, 14:41 UTC | 25m |
| 2026-05-15 | N386DE | - | May 15, 22:05 UTC | May 15, 22:45 UTC | 40m |
| 2026-05-15 | N386DE | - | May 15, 18:15 UTC | May 15, 18:45 UTC | 30m |
| 2026-05-10 | N386DE | - | May 10, 15:39 UTC | May 10, 16:00 UTC | 20m |
| 2026-05-09 | N386DE | - | May 9, 16:00 UTC | May 9, 16:30 UTC | 30m |
| 2026-05-08 | N386DE | - | May 8, 19:55 UTC | May 8, 20:35 UTC | 40m |
| 2026-05-08 | N386DE | - | May 8, 13:35 UTC | May 8, 15:05 UTC | 1h 30m |
| 2026-05-08 | N386DE | - | May 8, 11:49 UTC | May 8, 12:20 UTC | 30m |
| 2026-05-06 | N386DE | - | May 6, 20:20 UTC | May 6, 21:25 UTC | 1h 5m |
| 2026-05-05 | N386DE | - | May 5, 21:40 UTC | May 6, 00:05 UTC | 2h 25m |
| 2026-05-05 | N386DE | - | May 5, 14:10 UTC | May 5, 14:20 UTC | 10m |
| 2026-05-05 | N386DE | - | May 5, 11:40 UTC | May 5, 13:30 UTC | 1h 50m |
| 2026-05-04 | N386DE | - | May 4, 15:20 UTC | May 4, 15:40 UTC | 20m |
| 2026-05-03 | N386DE | - | May 3, 19:05 UTC | May 3, 19:55 UTC | 50m |
| 2026-05-03 | N386DE | - | May 3, 16:50 UTC | May 3, 18:14 UTC | 1h 25m |
| 2026-05-01 | N386DE | - | May 1, 22:50 UTC | May 2, 00:10 UTC | 1h 20m |
| 2026-05-01 | N386DE | - | May 1, 21:25 UTC | May 1, 22:15 UTC | 50m |
| 2026-04-24 | N386DE | - | Apr 24, 15:05 UTC | Apr 24, 16:20 UTC | 1h 15m |
| 2026-04-22 | N386DE | - | Apr 22, 13:10 UTC | Apr 22, 14:35 UTC | 1h 25m |
| 2026-04-20 | N386DE | - | Apr 20, 14:45 UTC | Apr 20, 15:05 UTC | 20m |
| 2026-04-19 | N386DE | - | Apr 19, 20:25 UTC | Apr 19, 22:35 UTC | 2h 10m |
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 N386DE page for operator, model, and routing details .