sensors Mode-S transponder
394A07
ICAO 24-bit transponder address · allocated to France
Currently assigned to F-GSQH · BOEING 777-300ER
- Hex
- 394A07
- Octal
- 16245007
- Decimal
- 3,754,503
- Country
- FR
- Tail
- F-GSQH
- Type
- B77W
- Flights observed
- 77
- Distinct callsigns
- 20
- Country
- FR
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 394A07 falls within the block assigned to France (FR) by ICAO Annex 10, Volume III. Every aircraft registered in France 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 20 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| AFR51N | Air France | 9 | 2026-05-26 |
| AFR50N | Air France | 9 | 2026-05-26 |
| AFR030 | Air France | 7 | 2026-05-07 |
| AFR031 | Air France | 6 | 2026-05-07 |
| AFR84E | Air France | 5 | 2026-05-27 |
| AFR83K | Air France | 5 | 2026-05-27 |
| AFR454 | Air France | 4 | 2026-05-24 |
| AFR453 | Air France | 4 | 2026-05-25 |
| AFR006 | - | 4 | 2026-04-15 |
| AFR5U | Air France | 3 | 2026-04-16 |
| AFR2N | Air France | 3 | 2026-04-13 |
| AFR702 | Air France | 2 | 2026-05-11 |
| AFR182 | Air France | 2 | 2026-04-28 |
| AFR181 | Air France | 2 | 2026-04-29 |
| AFR021 | Air France | 2 | 2026-05-12 |
| AFR020 | Air France | 2 | 2026-05-12 |
| AFR703 | Air France | 1 | 2026-05-15 |
| AFR23G | Air France | 1 | 2026-05-14 |
| AFR22J | Air France | 1 | 2026-05-14 |
| AFR1U | Air France | 1 | 2026-04-13 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-27 | AFR83K | SFO → CDG | May 27, 22:40 UTC | May 28, 08:55 UTC | 10h 15m |
| 2026-05-27 | AFR84E | CDG → SFO | May 27, 08:55 UTC | May 27, 19:45 UTC | 10h 50m |
| 2026-05-26 | AFR51N | IAD → CDG | May 26, 22:25 UTC | May 27, 05:40 UTC | 7h 15m |
| 2026-05-26 | AFR50N | CDG → IAD | May 26, 11:50 UTC | May 26, 19:30 UTC | 7h 40m |
| 2026-05-25 | AFR453 | GRU → CDG | May 25, 17:55 UTC | May 26, 04:24 UTC | 10h 30m |
| 2026-05-24 | AFR454 | CDG → GRU | May 24, 23:00 UTC | May 25, 09:25 UTC | 10h 25m |
| 2026-05-23 | AFR83K | SFO → CDG | May 23, 22:25 UTC | May 24, 08:30 UTC | 10h 5m |
| 2026-05-23 | AFR84E | CDG → SFO | May 23, 08:55 UTC | May 23, 19:55 UTC | 11h 0m |
| 2026-05-22 | AFR51N | IAD → CDG | May 22, 23:10 UTC | May 23, 05:40 UTC | 6h 29m |
| 2026-05-22 | AFR50N | CDG → IAD | May 22, 12:35 UTC | May 22, 20:30 UTC | 7h 55m |
| 2026-05-21 | AFR83K | SFO → CDG | May 21, 22:30 UTC | May 22, 08:20 UTC | 9h 50m |
| 2026-05-21 | AFR84E | CDG → SFO | May 21, 09:00 UTC | May 21, 19:25 UTC | 10h 25m |
| 2026-05-20 | AFR453 | GRU → CDG | May 20, 18:05 UTC | May 21, 04:30 UTC | 10h 25m |
| 2026-05-19 | AFR454 | CDG → GRU | May 19, 21:45 UTC | May 20, 08:55 UTC | 11h 11m |
| 2026-05-18 | AFR51N | IAD → CDG | May 18, 22:55 UTC | May 19, 06:00 UTC | 7h 5m |
| 2026-05-18 | AFR50N | CDG → IAD | May 18, 11:45 UTC | May 18, 19:25 UTC | 7h 39m |
| 2026-05-17 | AFR83K | SFO → CDG | May 17, 22:30 UTC | May 18, 08:30 UTC | 10h 0m |
| 2026-05-17 | AFR84E | CDG → SFO | May 17, 09:00 UTC | May 17, 19:10 UTC | 10h 10m |
| 2026-05-16 | AFR003 | JFK → CDG | May 16, 21:55 UTC | May 17, 04:25 UTC | 6h 30m |
| 2026-05-16 | AFR004 | - | May 16, 08:51 UTC | May 16, 16:20 UTC | 7h 30m |
| 2026-05-15 | AFR703 | ABJ → CDG | May 15, 12:30 UTC | May 16, 03:55 UTC | 15h 24m |
| 2026-05-14 | AFR23G | LAX → CDG | May 14, 22:30 UTC | May 15, 08:40 UTC | 10h 10m |
| 2026-05-14 | AFR22J | CDG → LAX | May 14, 08:55 UTC | May 14, 20:00 UTC | 11h 5m |
| 2026-05-12 | AFR021 | LAX → CDG | May 12, 22:10 UTC | May 13, 08:15 UTC | 10h 5m |
| 2026-05-12 | AFR020 | CDG → LAX | May 12, 09:00 UTC | May 12, 20:05 UTC | 11h 5m |
| 2026-05-11 | AFR702 | CDG → ABJ | May 11, 12:15 UTC | May 12, 03:45 UTC | 15h 30m |
| 2026-05-10 | AFR453 | GRU → CDG | May 10, 18:05 UTC | May 11, 04:15 UTC | 10h 10m |
| 2026-05-09 | AFR454 | CDG → GRU | May 9, 22:55 UTC | May 10, 10:10 UTC | 11h 15m |
| 2026-05-08 | AFR83K | SFO → CDG | May 8, 22:35 UTC | May 9, 08:50 UTC | 10h 15m |
| 2026-05-08 | AFR84E | CDG → SFO | May 8, 08:59 UTC | May 8, 19:45 UTC | 10h 45m |
| 2026-05-07 | AFR031 | ATL → CDG | May 7, 21:00 UTC | May 8, 04:29 UTC | 7h 29m |
| 2026-05-07 | AFR030 | CDG → ATL | May 7, 09:25 UTC | May 7, 18:50 UTC | 9h 25m |
| 2026-05-06 | AFR51N | IAD → CDG | May 6, 22:45 UTC | May 7, 05:45 UTC | 7h 0m |
| 2026-05-06 | AFR50N | CDG → IAD | May 6, 12:01 UTC | May 6, 19:50 UTC | 7h 49m |
| 2026-05-05 | AFR021 | LAX → CDG | May 5, 21:15 UTC | May 6, 07:20 UTC | 10h 5m |
| 2026-05-05 | AFR020 | CDG → LAX | May 5, 07:30 UTC | May 5, 17:55 UTC | 10h 25m |
| 2026-05-04 | AFR702 | CDG → ABJ | May 4, 12:35 UTC | May 5, 03:50 UTC | 15h 16m |
| 2026-05-03 | AFR51N | IAD → CDG | May 3, 22:39 UTC | May 4, 05:40 UTC | 7h 0m |
| 2026-05-03 | AFR50N | CDG → IAD | May 3, 12:05 UTC | May 3, 20:00 UTC | 7h 55m |
| 2026-05-02 | AFR031 | ATL → CDG | May 2, 20:35 UTC | May 3, 04:30 UTC | 7h 54m |
| 2026-05-02 | AFR030 | CDG → ATL | May 2, 08:55 UTC | May 2, 17:50 UTC | 8h 55m |
| 2026-04-30 | AFR453 | GRU → CDG | Apr 30, 18:20 UTC | May 1, 04:55 UTC | 10h 35m |
| 2026-04-29 | AFR454 | CDG → GRU | Apr 29, 21:45 UTC | Apr 30, 08:45 UTC | 10h 59m |
| 2026-04-29 | AFR181 | SIN → CDG | Apr 29, 03:04 UTC | Apr 29, 16:25 UTC | 13h 21m |
| 2026-04-28 | AFR182 | CDG → SIN | Apr 28, 11:45 UTC | Apr 28, 23:45 UTC | 12h 0m |
| 2026-04-27 | AFR51N | IAD → CDG | Apr 27, 22:25 UTC | Apr 28, 05:40 UTC | 7h 15m |
| 2026-04-27 | AFR50N | CDG → IAD | Apr 27, 11:50 UTC | Apr 27, 19:30 UTC | 7h 40m |
| 2026-04-24 | AFR51N | IAD → CDG | Apr 24, 22:35 UTC | Apr 25, 05:40 UTC | 7h 5m |
| 2026-04-24 | AFR50N | CDG → IAD | Apr 24, 12:10 UTC | Apr 24, 19:35 UTC | 7h 25m |
| 2026-04-23 | AFR031 | ATL → CDG | Apr 23, 20:45 UTC | Apr 24, 04:55 UTC | 8h 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 F-GSQH page for operator, model, and routing details .