sensors Mode-S transponder
394A13
ICAO 24-bit transponder address · allocated to France
Currently assigned to F-GSQT · BOEING 777-300ER
- Hex
- 394A13
- Octal
- 16245023
- Decimal
- 3,754,515
- Country
- FR
- Tail
- F-GSQT
- Type
- B77W
- Flights observed
- 81
- Distinct callsigns
- 20
- Country
- FR
- Last broadcast
- 4h ago
Last known position
Country allocation
The ICAO 24-bit address 394A13 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 |
|---|---|---|---|
| AFR647 | Air France | 9 | 2026-05-06 |
| AFR345M | Air France | 7 | 2026-05-26 |
| AFR344 | Air France | 7 | 2026-05-26 |
| AFR672 | Air France | 5 | 2026-05-11 |
| AFR501 | Air France | 5 | 2026-05-21 |
| AFR500 | Air France | 5 | 2026-05-30 |
| AFR841 | Air France | 4 | 2026-04-16 |
| AFR763 | Air France | 4 | 2026-04-30 |
| AFR842 | Air France | 3 | 2026-04-15 |
| AFR809 | Air France | 3 | 2026-05-27 |
| AFR673 | Air France | 3 | 2026-05-13 |
| AFR473 | - | 3 | 2026-04-17 |
| AFR328K | Air France | 3 | 2026-05-29 |
| AFR327 | Air France | 3 | 2026-05-29 |
| AFR668 | Air France | 2 | 2026-04-23 |
| AFR651 | Air France | 2 | 2026-05-17 |
| AFR650 | Air France | 2 | 2026-05-16 |
| AFR470 | - | 2 | 2026-04-16 |
| AFR836 | Air France | 1 | 2026-05-20 |
| AFR816 | Air France | 1 | 2026-05-17 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | AFR500 | ACC → ABJ | May 30, 09:10 UTC | May 30, 10:40 UTC | 1h 30m |
| 2026-05-29 | AFR327 | YOW → CDG | May 29, 22:20 UTC | May 30, 04:35 UTC | 6h 15m |
| 2026-05-29 | AFR328K | CDG → YOW | May 29, 12:15 UTC | May 29, 19:05 UTC | 6h 50m |
| 2026-05-27 | AFR809 | FDF → CDG | May 27, 14:15 UTC | May 28, 08:30 UTC | 18h 15m |
| 2026-05-26 | AFR345M | YUL → CDG | May 26, 23:45 UTC | May 27, 06:09 UTC | 6h 25m |
| 2026-05-26 | AFR344 | CDG → YUL | May 26, 12:14 UTC | May 26, 18:55 UTC | 6h 40m |
| 2026-05-25 | AFR809 | FDF → CDG | May 25, 13:40 UTC | May 26, 08:24 UTC | 18h 44m |
| 2026-05-25 | AFR345M | YUL → CDG | May 25, 04:20 UTC | May 25, 06:05 UTC | 1h 45m |
| 2026-05-24 | AFR344 | CDG → YUL | May 24, 12:50 UTC | May 24, 19:40 UTC | 6h 50m |
| 2026-05-21 | AFR501 | ABJ → ACC | May 21, 23:45 UTC | May 22, 11:05 UTC | 11h 20m |
| 2026-05-21 | AFR500 | ACC → ABJ | May 21, 08:35 UTC | May 21, 20:25 UTC | 11h 50m |
| 2026-05-20 | AFR836 | CDG → NBO | May 20, 08:50 UTC | May 21, 04:15 UTC | 19h 25m |
| 2026-05-18 | AFR327 | YOW → CDG | May 18, 21:55 UTC | May 19, 04:15 UTC | 6h 20m |
| 2026-05-18 | AFR328K | CDG → YOW | May 18, 12:00 UTC | May 18, 18:55 UTC | 6h 54m |
| 2026-05-17 | AFR816 | CDG → HAV | May 17, 13:40 UTC | May 18, 08:35 UTC | 18h 55m |
| 2026-05-17 | AFR651 | CUN → CDG | May 17, 01:25 UTC | May 17, 10:20 UTC | 8h 55m |
| 2026-05-16 | AFR650 | CDG → CUN | May 16, 12:31 UTC | May 16, 22:40 UTC | 10h 10m |
| 2026-05-16 | AFR551 | CAI → CDG | May 16, 02:25 UTC | May 16, 06:31 UTC | 4h 6m |
| 2026-05-15 | AFR570 | CDG → CAI | May 15, 20:05 UTC | May 15, 23:20 UTC | 3h 15m |
| 2026-05-14 | AFR345M | YUL → CDG | May 14, 23:50 UTC | May 15, 05:55 UTC | 6h 5m |
| 2026-05-14 | AFR344 | CDG → YUL | May 14, 12:10 UTC | May 14, 19:10 UTC | 7h 0m |
| 2026-05-13 | AFR345M | YUL → CDG | May 13, 23:45 UTC | May 14, 06:05 UTC | 6h 20m |
| 2026-05-13 | AFR344 | CDG → YUL | May 13, 12:40 UTC | May 13, 19:30 UTC | 6h 50m |
| 2026-05-13 | AFR673 | MSP → CDG | May 13, 01:10 UTC | May 13, 03:55 UTC | 2h 45m |
| 2026-05-11 | AFR672 | MEX → CDG | May 11, 22:15 UTC | May 11, 22:35 UTC | 19m |
| 2026-05-11 | AFR345M | YUL → CDG | May 11, 00:00 UTC | May 11, 06:10 UTC | 6h 10m |
| 2026-05-10 | AFR344 | CDG → YUL | May 10, 12:25 UTC | May 10, 19:19 UTC | 6h 55m |
| 2026-05-08 | AFR804 | CDG → COO | May 8, 14:30 UTC | May 9, 05:40 UTC | 15h 10m |
| 2026-05-07 | AFR501 | ABJ → ACC | May 7, 17:20 UTC | May 8, 11:30 UTC | 18h 9m |
| 2026-05-07 | AFR501 | ABJ → ACC | May 7, 16:10 UTC | May 8, 11:30 UTC | 19h 20m |
| 2026-05-07 | AFR500 | ACC → ABJ | May 7, 08:50 UTC | May 8, 03:49 UTC | 19h 0m |
| 2026-05-06 | AFR647 | RUN → CDG | May 6, 13:00 UTC | May 6, 16:10 UTC | 3h 10m |
| 2026-05-05 | AFR647 | RUN → CDG | May 5, 16:50 UTC | May 6, 16:10 UTC | 23h 20m |
| 2026-05-05 | AFR652 | ORY → FDF | May 5, 16:00 UTC | May 6, 14:45 UTC | 22h 45m |
| 2026-05-05 | AFR501 | ABJ → ACC | May 5, 00:35 UTC | May 5, 11:25 UTC | 10h 50m |
| 2026-05-04 | AFR500 | ACC → ABJ | May 4, 08:50 UTC | May 4, 20:10 UTC | 11h 21m |
| 2026-05-03 | AFR647 | RUN → CDG | May 3, 11:45 UTC | May 3, 16:15 UTC | 4h 30m |
| 2026-05-02 | AFR647 | RUN → CDG | May 2, 19:05 UTC | May 3, 16:15 UTC | 21h 9m |
| 2026-05-02 | AFR647 | RUN → CDG | May 2, 16:50 UTC | May 3, 16:15 UTC | 23h 24m |
| 2026-05-02 | AFR647 | RUN → CDG | May 2, 15:50 UTC | May 3, 14:45 UTC | 22h 54m |
| 2026-05-01 | AFR327 | YOW → CDG | May 1, 22:20 UTC | May 2, 05:00 UTC | 6h 40m |
| 2026-05-01 | AFR328K | CDG → YOW | May 1, 12:45 UTC | May 1, 19:40 UTC | 6h 55m |
| 2026-04-30 | AFR763 | PTP → CDG | Apr 30, 15:00 UTC | May 1, 09:25 UTC | 18h 25m |
| 2026-04-29 | AFR809 | FDF → CDG | Apr 29, 14:15 UTC | Apr 30, 08:45 UTC | 18h 29m |
| 2026-04-29 | AFR359P | YYZ → CDG | Apr 29, 03:34 UTC | Apr 29, 10:35 UTC | 7h 1m |
| 2026-04-28 | AFR358P | CDG → YYZ | Apr 28, 17:10 UTC | Apr 29, 00:30 UTC | 7h 20m |
| 2026-04-28 | AFR651 | CUN → CDG | Apr 28, 01:30 UTC | Apr 28, 10:50 UTC | 9h 20m |
| 2026-04-27 | AFR650 | CDG → CUN | Apr 27, 12:40 UTC | Apr 27, 22:20 UTC | 9h 40m |
| 2026-04-26 | AFR763 | PTP → CDG | Apr 26, 14:50 UTC | Apr 27, 08:50 UTC | 18h 0m |
| 2026-04-26 | AFR763 | PTP → CDG | Apr 26, 14:15 UTC | Apr 27, 08:50 UTC | 18h 35m |
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-GSQT page for operator, model, and routing details .