Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

407AE1

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-FHFX · EMBRAER EMB-550 Praetor 600

Hex
407AE1
Octal
20075341
Decimal
4,225,761
Country
GB
Tail
G-FHFX
Type
E550
Broadcasting now · callsign FLJ61H · 1,300 ft
Flights observed
122
Distinct callsigns
1
Country
GB
Last broadcast
1h ago

Current position

407AE1 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 407AE1 falls within the block assigned to United Kingdom (GB) by ICAO Annex 10, Volume III. Every aircraft registered in United Kingdom 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
FLJ61H - 122 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 FLJ61H - Jul 14, 12:50 UTCJul 14, 13:40 UTC50m
2026-07-11 FLJ61H BQH → LBG Jul 11, 12:20 UTCJul 11, 13:05 UTC45m
2026-07-11 FLJ61H GLA → BQH Jul 11, 09:35 UTCJul 11, 10:40 UTC1h 5m
2026-07-11 FLJ61H - Jul 11, 07:55 UTCJul 11, 08:55 UTC1h 0m
2026-07-10 FLJ61H - Jul 10, 11:30 UTCJul 10, 12:30 UTC1h 0m
2026-07-10 FLJ61H - Jul 10, 07:35 UTCJul 10, 09:35 UTC2h 0m
2026-07-09 FLJ61H - Jul 9, 17:00 UTCJul 9, 18:30 UTC1h 30m
2026-07-09 FLJ61H KRS → FAB Jul 9, 13:20 UTCJul 9, 14:55 UTC1h 35m
2026-07-09 FLJ61H FAB → KRS Jul 9, 10:50 UTCJul 9, 12:15 UTC1h 25m
2026-07-08 FLJ61H - Jul 8, 07:35 UTCJul 8, 09:25 UTC1h 50m
2026-07-07 FLJ61H - Jul 7, 17:10 UTCJul 7, 18:55 UTC1h 45m
2026-07-07 FLJ61H AMS → GLO Jul 7, 14:45 UTCJul 7, 15:45 UTC1h 0m
2026-07-07 FLJ61H BRS → AMS Jul 7, 10:50 UTCJul 7, 11:45 UTC55m
2026-07-06 FLJ61H - Jul 6, 15:00 UTCJul 6, 15:50 UTC50m
2026-07-06 FLJ61H - Jul 6, 13:10 UTCJul 6, 14:15 UTC1h 5m
2026-07-06 FLJ61H LBG → BQH Jul 6, 10:45 UTCJul 6, 11:35 UTC50m
2026-07-05 FLJ61H EDI → LBG Jul 5, 14:40 UTCJul 5, 16:05 UTC1h 25m
2026-07-05 FLJ61H FAB → EDI Jul 5, 12:20 UTCJul 5, 13:25 UTC1h 5m
2026-07-05 FLJ61H - Jul 5, 09:55 UTCJul 5, 11:15 UTC1h 20m
2026-07-05 FLJ61H - Jul 5, 06:40 UTCJul 5, 08:35 UTC1h 55m
2026-07-04 FLJ61H - Jul 4, 15:00 UTCJul 4, 16:15 UTC1h 15m
2026-06-30 FLJ61H ZRH → BQH Jun 30, 09:00 UTCJun 30, 10:30 UTC1h 30m
2026-06-29 FLJ61H - Jun 29, 16:44 UTCJun 29, 17:59 UTC1h 15m
2026-06-29 FLJ61H LIN → NHT Jun 29, 13:49 UTCJun 29, 15:24 UTC1h 35m
2026-06-27 FLJ61H JER → LIN Jun 27, 08:10 UTCJun 27, 09:34 UTC1h 25m
2026-06-26 FLJ61H BQH → JER Jun 26, 14:55 UTCJun 26, 15:39 UTC45m
2026-06-26 FLJ61H - Jun 26, 12:50 UTCJun 26, 13:10 UTC20m
2026-06-26 FLJ61H - Jun 26, 10:55 UTCJun 26, 11:55 UTC1h 0m
2026-06-26 FLJ61H - Jun 26, 08:30 UTCJun 26, 09:20 UTC50m
2026-06-25 FLJ61H - Jun 25, 16:09 UTCJun 25, 17:49 UTC1h 40m
2026-06-25 FLJ61H - Jun 25, 11:44 UTCJun 25, 13:00 UTC1h 15m
2026-06-25 FLJ61H - Jun 25, 09:25 UTCJun 25, 10:25 UTC1h 0m
2026-06-24 FLJ61H - Jun 24, 19:24 UTCJun 24, 20:14 UTC50m
2026-06-24 FLJ61H - Jun 24, 17:05 UTCJun 24, 17:55 UTC50m
2026-06-24 FLJ61H MXP → LTN Jun 24, 14:50 UTCJun 24, 16:19 UTC1h 30m
2026-06-24 FLJ61H ZRH → MXP Jun 24, 12:44 UTCJun 24, 13:14 UTC30m
2026-06-23 FLJ61H - Jun 23, 16:50 UTCJun 23, 17:59 UTC1h 10m
2026-06-22 FLJ61H - Jun 22, 18:54 UTCJun 22, 20:44 UTC1h 50m
2026-06-22 FLJ61H - Jun 22, 15:50 UTCJun 22, 17:25 UTC1h 35m
2026-06-21 FLJ61H - Jun 21, 18:25 UTCJun 21, 20:34 UTC2h 10m
2026-06-21 FLJ61H - Jun 21, 14:40 UTCJun 21, 15:49 UTC1h 10m
2026-06-21 FLJ61H - Jun 21, 11:10 UTCJun 21, 13:29 UTC2h 20m
2026-06-20 FLJ61H NCE → OXF Jun 20, 13:14 UTCJun 20, 14:54 UTC1h 40m
2026-06-19 FLJ61H FAB → NCE Jun 19, 18:20 UTCJun 19, 19:59 UTC1h 40m
2026-06-19 FLJ61H - Jun 19, 15:59 UTCJun 19, 16:55 UTC55m
2026-06-19 FLJ61H LCY → DUB Jun 19, 13:34 UTCJun 19, 14:34 UTC1h 0m
2026-06-18 FLJ61H - Jun 18, 14:05 UTCJun 18, 15:45 UTC1h 40m
2026-06-18 FLJ61H - Jun 18, 11:30 UTCJun 18, 13:00 UTC1h 30m
2026-06-18 FLJ61H - Jun 18, 09:00 UTCJun 18, 09:25 UTC25m
2026-06-08 FLJ61H - Jun 8, 11:15 UTCJun 8, 13:35 UTC2h 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 G-FHFX page for operator, model, and routing details .

Mode-S 407AE1 frequently asked

What is Mode-S code 407AE1?
407AE1 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-FHFX.
Where is Mode-S 407AE1 registered?
Mode-S code 407AE1 is allocated to United Kingdom (GB). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 407AE1 broadcasting right now?
Yes. Mode-S 407AE1 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 407AE1, octal 20075341, decimal 4,225,761.
What flights does 407AE1 operate?
Mode-S 407AE1 has broadcast 1 distinct callsign, including FLJ61H.