sensors Mode-S transponder

406E2E

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-JZHD · BOEING 737-800

Hex
406E2E
Octal
20067056
Decimal
4,222,510
Country
GB
Tail
G-JZHD
Type
B738
No current signal · last broadcast 9h ago
Flights observed
194
Distinct callsigns
20
Country
GB
Last broadcast
9h ago

Last known position

Most recent position reported by Mode-S 406E2E.

Country allocation

The ICAO 24-bit address 406E2E 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
EXS56KL Jet2.com 8 2026-05-18
EXS23CD Jet2.com 8 2026-05-18
EXS1KS Jet2.com 7 2026-05-22
EXS1JV Jet2.com 7 2026-05-22
EXS8HR Jet2.com 6 2026-05-19
EXS34EF Jet2.com 6 2026-05-19
EXS16BJ Jet2.com 5 2026-05-20
EXS93BA Jet2.com 4 2026-05-23
EXS387 Jet2.com 4 2026-05-20
EXS29DE Jet2.com 4 2026-05-10
EXS16D Jet2.com 4 2026-05-10
EXS12AB Jet2.com 4 2026-05-23
EXS9MT Jet2.com 3 2026-05-21
EXS89TV Jet2.com 3 2026-05-20
EXS89RU Jet2.com 3 2026-05-18
EXS85RL Jet2.com 3 2026-05-26
EXS7RA Jet2.com 3 2026-05-20
EXS4RM Jet2.com 3 2026-05-18
EXS4KJ Jet2.com 3 2026-05-22
EXS4CS Jet2.com 3 2026-04-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 EXS044E LGW → LBA Jun 2, 09:05 UTCJun 2, 09:20 UTC15m
2026-06-01 EXS26W HER → NCL Jun 1, 20:40 UTCJun 1, 23:20 UTC2h 40m
2026-06-01 EXS93WN HER → NCL Jun 1, 16:50 UTCJun 1, 19:35 UTC2h 45m
2026-06-01 EXS19H BOJ → LBA Jun 1, 12:35 UTCJun 1, 15:05 UTC2h 30m
2026-06-01 EXS8EY BFS → ACE Jun 1, 09:00 UTCJun 1, 11:20 UTC2h 20m
2026-05-31 EXS27VY LEI → LBA May 31, 17:55 UTCMay 31, 20:45 UTC2h 50m
2026-05-31 EXS9KT ALC → LBA May 31, 14:05 UTCMay 31, 16:30 UTC2h 25m
2026-05-31 EXS19H BOJ → LBA May 31, 10:15 UTCMay 31, 12:50 UTC2h 35m
2026-05-31 EXS8EY BFS → ACE May 31, 08:25 UTCMay 31, 08:40 UTC15m
2026-05-30 EXS47MA LCA → FNC May 30, 21:50 UTCMay 31, 01:11 UTC3h 21m
2026-05-30 EXS9YA MAN → FNC May 30, 16:25 UTCMay 30, 20:05 UTC3h 40m
2026-05-30 EXS36PN TFS → NCL May 30, 11:15 UTCMay 30, 14:50 UTC3h 35m
2026-05-30 EXS91VH NCL → TFS May 30, 06:30 UTCMay 30, 09:50 UTC3h 20m
2026-05-29 EXS1BV FCO → NCL May 29, 20:30 UTCMay 30, 01:20 UTC4h 50m
2026-05-29 EXS91UB ACE → MAN May 29, 15:00 UTCMay 29, 19:15 UTC4h 15m
2026-05-29 EXS8GL SPU → LBA May 29, 10:15 UTCMay 29, 13:45 UTC3h 30m
2026-05-29 EXS3QC LBA → SPU May 29, 05:20 UTCMay 29, 08:35 UTC3h 15m
2026-05-28 EXS47MA LCA → FNC May 28, 21:15 UTCMay 29, 01:10 UTC3h 55m
2026-05-28 EXS9YA MAN → FNC May 28, 16:05 UTCMay 28, 19:50 UTC3h 45m
2026-05-28 EXS67GH LBA → ALC May 28, 10:55 UTCMay 28, 14:35 UTC3h 40m
2026-05-28 EXS35GV LBA → LEI May 28, 05:20 UTCMay 28, 09:00 UTC3h 40m
2026-05-27 EXS94DL EGC → LBA May 27, 18:55 UTCMay 27, 21:20 UTC2h 25m
2026-05-27 EXS84EM LTN → PMI May 27, 15:40 UTCMay 27, 17:45 UTC2h 5m
2026-05-27 EXS59XP PMI → LTN May 27, 12:05 UTCMay 27, 14:05 UTC2h 0m
2026-05-27 EXS21TK LBA → MLA May 27, 08:10 UTCMay 27, 10:25 UTC2h 15m
2026-05-26 EXS85RL NCL → HER May 26, 20:34 UTCMay 26, 22:44 UTC2h 10m
2026-05-26 EXS1TL - May 26, 17:20 UTCMay 26, 19:20 UTC2h 0m
2026-05-26 EXS31NH ALC → LTN May 26, 12:20 UTCMay 26, 14:35 UTC2h 15m
2026-05-26 EXS26VG CHQ → LBA May 26, 08:19 UTCMay 26, 10:50 UTC2h 30m
2026-05-25 EXS2SW NCL → FAO May 25, 21:35 UTCMay 25, 23:45 UTC2h 10m
2026-05-25 EXS8DB MAN → LPA May 25, 17:55 UTCMay 25, 20:24 UTC2h 30m
2026-05-25 EXS048A LBA → MAN May 25, 16:00 UTCMay 25, 16:20 UTC20m
2026-05-25 EXS62FG BHX → REU May 25, 12:00 UTCMay 25, 14:50 UTC2h 50m
2026-05-25 EXS9BY KEF → EMA May 25, 07:55 UTCMay 25, 10:45 UTC2h 50m
2026-05-24 EXS8PH BHX → BJV May 24, 19:45 UTCMay 24, 21:50 UTC2h 5m
2026-05-24 EXS77PR IBZ → BHX May 24, 16:25 UTCMay 24, 18:40 UTC2h 15m
2026-05-24 EXS31WM GLA → ALC May 24, 11:05 UTCMay 24, 14:50 UTC3h 45m
2026-05-24 EXS46TX BRS → FAO May 24, 06:05 UTCMay 24, 09:50 UTC3h 45m
2026-05-23 EXS7K PFO → MAN May 23, 22:35 UTCMay 24, 02:50 UTC4h 15m
2026-05-23 EXS3KV AGP → NCL May 23, 15:15 UTCMay 23, 19:40 UTC4h 26m
2026-05-23 EXS12AB LBA → FCO May 23, 11:05 UTCMay 23, 13:30 UTC2h 25m
2026-05-23 EXS93BA PFO → BFS May 23, 07:30 UTCMay 23, 09:45 UTC2h 15m
2026-05-22 EXS4KJ ZTH → BFS May 22, 21:05 UTCMay 23, 01:30 UTC4h 25m
2026-05-22 EXS25EH PFO → LBA May 22, 15:25 UTCMay 22, 19:35 UTC4h 10m
2026-05-22 EXS1KS LBA → SZG May 22, 11:35 UTCMay 22, 13:55 UTC2h 20m
2026-05-22 EXS1JV BFS → LPA May 22, 07:15 UTCMay 22, 09:50 UTC2h 35m
2026-05-21 EXS9MT NCL → KRK May 21, 20:00 UTCMay 21, 23:35 UTC3h 35m
2026-05-21 EXS49D LBA → MAH May 21, 14:00 UTCMay 21, 18:15 UTC4h 15m
2026-05-21 EXS12AB LBA → FCO May 21, 09:55 UTCMay 21, 12:15 UTC2h 20m
2026-05-21 EXS93BA PFO → BFS May 21, 06:45 UTCMay 21, 08:55 UTC2h 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 G-JZHD page for operator, model, and routing details .

Mode-S 406E2E frequently asked

What is Mode-S code 406E2E?
406E2E is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-JZHD.
Where is Mode-S 406E2E registered?
Mode-S code 406E2E 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 406E2E broadcasting right now?
No active broadcast right now. Last signal was 9h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 406E2E, octal 20067056, decimal 4,222,510.
What flights does 406E2E operate?
Mode-S 406E2E has broadcast 20 distinct callsigns, including EXS56KL, EXS23CD, EXS1KS, EXS1JV, EXS8HR.