Apparatus

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sensors Mode-S transponder

406F86

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-JZHE · BOEING 737-800

Hex
406F86
Octal
20067606
Decimal
4,222,854
Country
GB
Tail
G-JZHE
Type
B738
No current signal · last broadcast Jul 26, 21:30 UTC
Flights observed
402
Distinct callsigns
20
Country
GB
Last broadcast
Jul 26, 21:30 UTC

Last known position

Most recent position reported by Mode-S 406F86.

Country allocation

The ICAO 24-bit address 406F86 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 20 distinct

Callsign Airline Flights Last seen
EXS406R - 9 2026-07-16
EXS19G - 9 2026-07-16
EXS72D - 6 2026-07-11
EXS55LD - 6 2026-07-11
EXS4N Jet2.com 6 2026-04-16
EXS96BL - 5 2026-07-15
EXS78LQ Jet2.com 5 2026-04-16
EXS76MK - 5 2026-07-15
EXS6MN - 5 2026-07-15
EXS63WQ - 5 2026-07-21
EXS61B - 5 2026-07-15
EXS9GL Jet2.com 4 2026-04-18
EXS96CH - 4 2026-07-12
EXS92BY - 4 2026-07-06
EXS56R - 4 2026-07-16
EXS4GC Jet2.com 4 2026-05-09
EXS3DH - 4 2026-07-12
EXS2TB Jet2.com 4 2026-07-19
EXS1451 - 4 2026-07-06
EXS9AG Jet2.com 3 2026-04-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EXS57ML NCL → REU Jul 26, 15:45 UTCJul 26, 21:30 UTC5h 45m
2026-07-26 EXS3TJ ACE → LBA Jul 26, 10:10 UTCJul 26, 14:20 UTC4h 10m
2026-07-26 EXS17CY LBA → ACE Jul 26, 05:25 UTCJul 26, 08:45 UTC3h 21m
2026-07-25 EXS478 LPA → LBA Jul 25, 21:50 UTCJul 26, 02:00 UTC4h 10m
2026-07-25 EXS477 LBA → LPA Jul 25, 16:15 UTCJul 25, 19:55 UTC3h 40m
2026-07-25 EXS36PN TFS → NCL Jul 25, 11:15 UTCJul 25, 14:50 UTC3h 35m
2026-07-25 EXS91VH NCL → TFS Jul 25, 06:25 UTCJul 25, 09:45 UTC3h 20m
2026-07-24 EXS72P LPA → NCL Jul 24, 20:50 UTCJul 25, 01:10 UTC4h 20m
2026-07-24 EXS29ME LBA → RHO Jul 24, 15:45 UTCJul 24, 19:25 UTC3h 40m
2026-07-24 EXS240 MLA → LBA Jul 24, 11:05 UTCJul 24, 14:25 UTC3h 20m
2026-07-24 EXS25J LBA → FAO Jul 24, 06:50 UTCJul 24, 09:50 UTC3h 0m
2026-07-24 EXS298 REU → LBA Jul 24, 01:45 UTCJul 24, 03:35 UTC1h 50m
2026-07-23 EXS104V LTN → REU Jul 23, 20:50 UTCJul 23, 22:30 UTC1h 40m
2026-07-23 EXS049A EMA → BHX Jul 23, 18:30 UTCJul 23, 19:00 UTC30m
2026-07-22 EXS9NB FUE → MAN Jul 22, 20:35 UTCJul 23, 00:10 UTC3h 35m
2026-07-22 EXS8AU ADB → BHX Jul 22, 14:50 UTCJul 22, 18:30 UTC3h 40m
2026-07-22 EXS22EF BHX → PSA Jul 22, 11:10 UTCJul 22, 13:20 UTC2h 10m
2026-07-21 EXS23BT BRS → BRS Jul 21, 20:05 UTCJul 21, 22:40 UTC2h 35m
2026-07-21 EXS29WM GLA → AGP Jul 21, 14:40 UTCJul 21, 18:00 UTC3h 20m
2026-07-21 EXS97UE MAN → INN Jul 21, 10:50 UTCJul 21, 13:00 UTC2h 10m
2026-07-21 EXS63WQ - Jul 21, 05:25 UTCJul 21, 07:15 UTC1h 50m
2026-07-20 EXS68PV BFS → AYT Jul 20, 23:25 UTCJul 21, 01:30 UTC2h 4m
2026-07-20 EXS45YK PMI → BFS Jul 20, 18:50 UTCJul 20, 20:50 UTC2h 0m
2026-07-20 EXS50NV IBZ → STN Jul 20, 15:30 UTCJul 20, 17:40 UTC2h 10m
2026-07-20 EXS49MT - Jul 20, 12:10 UTCJul 20, 14:25 UTC2h 15m
2026-07-20 EXS3Y FUE → LBA Jul 20, 08:15 UTCJul 20, 10:05 UTC1h 50m
2026-07-20 EXS15LK RHO → STN Jul 20, 05:05 UTCJul 20, 06:45 UTC1h 40m
2026-07-19 EXS42KR STN → AYT Jul 19, 17:45 UTCJul 19, 21:40 UTC3h 55m
2026-07-19 EXS11SH STN → LPA Jul 19, 12:55 UTCJul 19, 16:05 UTC3h 10m
2026-07-19 EXS2TB STN → SKG Jul 19, 09:25 UTCJul 19, 11:30 UTC2h 5m
2026-07-19 EXS63WQ - Jul 19, 05:45 UTCJul 19, 07:50 UTC2h 5m
2026-07-18 EXS1622 FAO → STN Jul 18, 20:20 UTCJul 18, 22:55 UTC2h 35m
2026-07-18 EXS43YJ STN → MAH Jul 18, 16:40 UTCJul 18, 19:15 UTC2h 35m
2026-07-18 EXS33F LBA → TFS Jul 18, 10:40 UTCJul 18, 15:05 UTC4h 25m
2026-07-18 EXS1WD BRS → EFL Jul 18, 05:30 UTCJul 18, 09:05 UTC3h 35m
2026-07-17 EXS56UV JTR → STN Jul 17, 21:44 UTCJul 18, 01:25 UTC3h 40m
2026-07-17 EXS42JU LPL → LPL Jul 17, 16:59 UTCJul 17, 20:15 UTC3h 15m
2026-07-17 EXS46UN MAN → JTR Jul 17, 11:50 UTCJul 17, 14:55 UTC3h 5m
2026-07-17 EXS44TJ STN → MAN Jul 17, 07:44 UTCJul 17, 10:35 UTC2h 50m
2026-07-16 EXS674E - Jul 16, 22:00 UTCJul 17, 00:50 UTC2h 50m
2026-07-16 EXS56R - Jul 16, 15:35 UTCJul 16, 17:54 UTC2h 20m
2026-07-16 EXS406R - Jul 16, 11:50 UTCJul 16, 14:20 UTC2h 30m
2026-07-16 EXS19G - Jul 16, 07:15 UTCJul 16, 10:00 UTC2h 45m
2026-07-15 EXS6MN PFO → STN Jul 15, 20:40 UTCJul 16, 01:10 UTC4h 30m
2026-07-15 EXS61B - Jul 15, 15:15 UTCJul 15, 19:10 UTC3h 55m
2026-07-15 EXS76MK - Jul 15, 09:55 UTCJul 15, 13:10 UTC3h 15m
2026-07-15 EXS96BL - Jul 15, 05:10 UTCJul 15, 08:00 UTC2h 50m
2026-07-14 EXS1ZK - Jul 14, 18:30 UTCJul 14, 22:00 UTC3h 30m
2026-07-14 EXS15PN - Jul 14, 12:30 UTCJul 14, 16:35 UTC4h 5m
2026-07-14 EXS48CL - Jul 14, 08:25 UTCJul 14, 10:25 UTC2h 0m

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-JZHE page for operator, model, and routing details .

Mode-S 406F86 frequently asked

What is Mode-S code 406F86?
406F86 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-JZHE.
Where is Mode-S 406F86 registered?
Mode-S code 406F86 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 406F86 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 406F86, octal 20067606, decimal 4,222,854.
What flights does 406F86 operate?
Mode-S 406F86 has broadcast 20 distinct callsigns, including EXS406R, EXS19G, EXS72D, EXS55LD, EXS4N.