Apparatus

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sensors Mode-S transponder

4082AB

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-UZML · AIRBUS A-321neo

Hex
4082AB
Octal
20101253
Decimal
4,227,755
Country
GB
Tail
G-UZML
Type
A21N
Transponder active on ground
Flights observed
391
Distinct callsigns
20
Country
GB
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 4082AB.

Country allocation

The ICAO 24-bit address 4082AB 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
EZY2793 - 8 2026-06-22
EZY12KM - 8 2026-06-22
EZY72HP - 7 2026-06-24
EZY73AE - 6 2026-06-17
EZY57NA - 6 2026-06-17
EZY21PD easyJet 6 2026-06-15
EZY74QL easyJet 5 2026-05-07
EZY58MU - 5 2026-05-05
EZY53BU easyJet 5 2026-04-26
EZY35YP - 5 2026-07-12
EZY34YT - 5 2026-07-12
EZY19GB easyJet 5 2026-05-07
EZY12YX easyJet 5 2026-05-17
EZY96BR easyJet 4 2026-05-17
EZY89WU - 4 2026-06-19
EZY87XA - 4 2026-06-14
EZY85GP easyJet 4 2026-06-14
EZY76VQ easyJet 4 2026-06-19
EZY17GR easyJet 4 2026-04-26
EZY98KH easyJet 3 2026-04-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 EZY35GL - Jul 14, 13:20 UTCJul 14, 16:25 UTC3h 5m
2026-07-14 EZY59YF - Jul 14, 08:00 UTCJul 14, 11:45 UTC3h 45m
2026-07-13 EZY75UQ PFO → LGW Jul 13, 19:45 UTCJul 14, 00:15 UTC4h 30m
2026-07-13 EZY75FC LGW → PFO Jul 13, 14:40 UTCJul 13, 18:30 UTC3h 50m
2026-07-13 EZY43KP - Jul 13, 09:45 UTCJul 13, 13:05 UTC3h 20m
2026-07-13 EZY82DN LGW → EFL Jul 13, 05:35 UTCJul 13, 08:30 UTC2h 55m
2026-07-12 EZY72WY - Jul 12, 21:20 UTCJul 13, 01:01 UTC3h 40m
2026-07-12 EZY67EC - Jul 12, 16:25 UTCJul 12, 19:55 UTC3h 30m
2026-07-12 EZY35YP - Jul 12, 11:25 UTCJul 12, 14:40 UTC3h 15m
2026-07-12 EZY34YT - Jul 12, 06:50 UTCJul 12, 10:01 UTC3h 10m
2026-07-11 EZY67TY RHO → LGW Jul 11, 19:45 UTCJul 11, 23:30 UTC3h 45m
2026-07-11 EZY93MK LGW → RHO Jul 11, 14:45 UTCJul 11, 18:20 UTC3h 35m
2026-07-11 EZY28FG - Jul 11, 09:45 UTCJul 11, 12:20 UTC2h 35m
2026-07-11 EZY91QY - Jul 11, 05:15 UTCJul 11, 07:35 UTC2h 20m
2026-07-10 EZY75PF - Jul 10, 21:20 UTCJul 11, 00:40 UTC3h 20m
2026-07-10 EZY59ZL - Jul 10, 16:45 UTCJul 10, 19:50 UTC3h 5m
2026-07-10 EZY8364 - Jul 10, 11:50 UTCJul 10, 14:00 UTC2h 10m
2026-07-10 EZY58GA - Jul 10, 07:05 UTCJul 10, 09:25 UTC2h 20m
2026-07-09 EZY18GD - Jul 9, 19:45 UTCJul 9, 23:30 UTC3h 45m
2026-07-09 EZY82EB MAN → DLM Jul 9, 14:35 UTCJul 9, 18:05 UTC3h 30m
2026-07-09 EZY68YJ - Jul 9, 10:05 UTCJul 9, 12:50 UTC2h 45m
2026-07-09 EZY53JD MAN → NBE Jul 9, 05:45 UTCJul 9, 08:40 UTC2h 55m
2026-07-08 EZY82NY - Jul 8, 18:40 UTCJul 8, 23:30 UTC4h 50m
2026-07-08 EZY34AP - Jul 8, 13:15 UTCJul 8, 17:15 UTC4h 0m
2026-07-08 EZY62LX - Jul 8, 10:05 UTCJul 8, 11:50 UTC1h 45m
2026-07-08 EZY51XB - Jul 8, 06:45 UTCJul 8, 08:25 UTC1h 40m
2026-07-07 EZY84HC - Jul 7, 22:25 UTCJul 8, 02:10 UTC3h 45m
2026-07-07 EZY54VT - Jul 7, 17:10 UTCJul 7, 20:50 UTC3h 40m
2026-07-07 EZY52RV MLA → MAN Jul 7, 12:15 UTCJul 7, 15:35 UTC3h 20m
2026-07-07 EZY94WD MAN → MLA Jul 7, 08:05 UTCJul 7, 11:05 UTC3h 0m
2026-07-05 EZY38FD MAN → MAN Jul 5, 18:25 UTCJul 6, 02:00 UTC7h 35m
2026-07-05 EZY69TN RHO → MAN Jul 5, 12:05 UTCJul 5, 16:35 UTC4h 30m
2026-07-05 EZY57AZ MAN → RHO Jul 5, 06:40 UTCJul 5, 10:20 UTC3h 40m
2026-07-04 EZY68YJ - Jul 4, 20:10 UTCJul 4, 23:10 UTC3h 0m
2026-07-04 EZY73GW - Jul 4, 16:10 UTCJul 4, 18:45 UTC2h 35m
2026-07-04 EZY27RC - Jul 4, 10:50 UTCJul 4, 14:00 UTC3h 10m
2026-07-04 EZY61LP - Jul 4, 06:15 UTCJul 4, 08:50 UTC2h 35m
2026-07-03 EZY89QB KRK → MAN Jul 3, 20:10 UTCJul 3, 22:35 UTC2h 25m
2026-07-03 EZY96MQ MAN → KRK Jul 3, 17:10 UTCJul 3, 19:05 UTC1h 55m
2026-07-03 EZY94FA ATH → MAN Jul 3, 11:25 UTCJul 3, 15:05 UTC3h 40m
2026-07-03 EZY86YE MAN → ATH Jul 3, 06:45 UTCJul 3, 09:50 UTC3h 5m
2026-07-02 EZY95YX - Jul 2, 20:35 UTCJul 3, 00:45 UTC4h 10m
2026-07-02 EZY82EB MAN → DLM Jul 2, 15:25 UTCJul 2, 19:05 UTC3h 40m
2026-07-02 EZY68YJ MAN → MAN Jul 2, 05:35 UTCJul 2, 13:00 UTC7h 25m
2026-07-01 EZY95YX - Jul 1, 22:00 UTCJul 2, 02:05 UTC4h 5m
2026-07-01 EZY26QC - Jul 1, 16:45 UTCJul 1, 20:30 UTC3h 45m
2026-07-01 EZY52RV MLA → MAN Jul 1, 10:15 UTCJul 1, 13:45 UTC3h 30m
2026-07-01 EZY94WD MAN → MLA Jul 1, 06:00 UTCJul 1, 09:00 UTC3h 0m
2026-06-30 EZY21FA BOJ → MAN Jun 30, 22:45 UTCJul 1, 02:00 UTC3h 15m
2026-06-30 EZY81EU MAN → BOJ Jun 30, 18:15 UTCJun 30, 21:35 UTC3h 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-UZML page for operator, model, and routing details .

Mode-S 4082AB frequently asked

What is Mode-S code 4082AB?
4082AB is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-UZML.
Where is Mode-S 4082AB registered?
Mode-S code 4082AB 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 4082AB broadcasting right now?
Mode-S 4082AB is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4082AB, octal 20101253, decimal 4,227,755.
What flights does 4082AB operate?
Mode-S 4082AB has broadcast 20 distinct callsigns, including EZY2793, EZY12KM, EZY72HP, EZY73AE, EZY57NA.