sensors Mode-S transponder

4078F0

ICAO 24-bit transponder address · allocated to United Kingdom

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

Hex
4078F0
Octal
20074360
Decimal
4,225,264
Country
GB
Tail
G-UZMJ
Type
A21N
Broadcasting now · callsign EZY67TY · 34,000 ft
Flights observed
359
Distinct callsigns
20
Country
GB
Last broadcast
2h ago

Current position

4078F0 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4078F0 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
EZY53BU - 7 2026-06-14
EZY93RC - 6 2026-07-06
EZY17GR easyJet 6 2026-06-14
EZY48TH - 5 2026-07-13
EZY19BE - 5 2026-07-13
EZY16FQ - 5 2026-07-11
EZY91YL - 4 2026-07-06
EZY91TK easyJet 4 2026-06-10
EZY61VT - 4 2026-07-11
EZY58DK easyJet 4 2026-06-10
EZY97QP easyJet 3 2026-05-15
EZY93TQ - 3 2026-07-02
EZY85GC - 3 2026-07-12
EZY85DA - 3 2026-06-05
EZY79TZ easyJet 3 2026-05-27
EZY79GK - 3 2026-07-05
EZY74QL easyJet 3 2026-05-19
EZY72FK - 3 2026-07-12
EZY704F easyJet 3 2026-04-14
EZY62NY - 3 2026-07-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 EZY93MK LGW → RHO Jul 14, 11:20 UTCJul 14, 14:50 UTC3h 30m
2026-07-14 EZY63EW - Jul 14, 07:25 UTCJul 14, 08:50 UTC1h 25m
2026-07-14 EZY394A LGW → BFS Jul 14, 05:15 UTCJul 14, 06:15 UTC1h 0m
2026-07-13 EZY32KG - Jul 13, 15:50 UTCJul 13, 19:15 UTC3h 25m
2026-07-13 EZY92ZM - Jul 13, 11:25 UTCJul 13, 14:15 UTC2h 50m
2026-07-13 EZY19BE NCE → LGW Jul 13, 07:35 UTCJul 13, 09:10 UTC1h 35m
2026-07-13 EZY48TH LGW → NCE Jul 13, 05:01 UTCJul 13, 06:30 UTC1h 30m
2026-07-12 EZY72FK - Jul 12, 17:45 UTCJul 12, 20:50 UTC3h 5m
2026-07-12 EZY85GC LGW → EFL Jul 12, 13:45 UTCJul 12, 16:35 UTC2h 50m
2026-07-12 EZY54DP - Jul 12, 09:05 UTCJul 12, 11:10 UTC2h 5m
2026-07-12 EZY69HM - Jul 12, 06:01 UTCJul 12, 07:45 UTC1h 45m
2026-07-11 EZY27UZ - Jul 11, 21:30 UTCJul 12, 01:00 UTC3h 30m
2026-07-11 EZY35ZV - Jul 11, 16:40 UTCJul 11, 20:05 UTC3h 25m
2026-07-11 EZY16FQ - Jul 11, 10:35 UTCJul 11, 12:35 UTC2h 0m
2026-07-11 EZY61VT - Jul 11, 07:10 UTCJul 11, 09:10 UTC2h 0m
2026-07-10 EZY96BR - Jul 10, 22:00 UTCJul 10, 23:20 UTC1h 20m
2026-07-10 EZY12YX - Jul 10, 18:45 UTCJul 10, 20:05 UTC1h 20m
2026-07-10 EZY9007 - Jul 10, 11:25 UTCJul 10, 16:00 UTC4h 35m
2026-07-08 EZY59JQ - Jul 8, 15:20 UTCJul 8, 18:50 UTC3h 30m
2026-07-08 EZY15FT - Jul 8, 10:45 UTCJul 8, 13:35 UTC2h 50m
2026-07-08 EZY83PE - Jul 8, 06:20 UTCJul 8, 08:50 UTC2h 30m
2026-07-07 EZY25CQ - Jul 7, 19:00 UTCJul 7, 21:50 UTC2h 50m
2026-07-07 EZY56ZC LGW → MLA Jul 7, 15:10 UTCJul 7, 17:55 UTC2h 45m
2026-07-07 EZY16FQ - Jul 7, 10:35 UTCJul 7, 13:00 UTC2h 25m
2026-07-07 EZY61VT LGW → ALC Jul 7, 07:35 UTCJul 7, 09:30 UTC1h 55m
2026-07-06 EZY62NY BOD → LGW Jul 6, 20:25 UTCJul 6, 21:40 UTC1h 15m
2026-07-06 EZY49DA LGW → BOD Jul 6, 18:20 UTCJul 6, 19:35 UTC1h 15m
2026-07-06 EZY91YL - Jul 6, 13:10 UTCJul 6, 16:40 UTC3h 30m
2026-07-06 EZY93RC - Jul 6, 08:15 UTCJul 6, 11:55 UTC3h 40m
2026-07-05 EZY42LM RHO → LGW Jul 5, 20:20 UTCJul 6, 00:10 UTC3h 50m
2026-07-05 EZY63GB LGW → RHO Jul 5, 15:25 UTCJul 5, 18:45 UTC3h 20m
2026-07-05 EZY79GK MLA → LGW Jul 5, 09:40 UTCJul 5, 12:40 UTC3h 0m
2026-07-05 EZY49YR LGW → MLA Jul 5, 05:20 UTCJul 5, 08:00 UTC2h 40m
2026-07-04 EZY57XZ - Jul 4, 18:15 UTCJul 4, 22:00 UTC3h 45m
2026-07-04 EZY75VL - Jul 4, 13:15 UTCJul 4, 17:05 UTC3h 50m
2026-07-04 EZY54DP - Jul 4, 08:20 UTCJul 4, 10:30 UTC2h 10m
2026-07-04 EZY69HM - Jul 4, 05:05 UTCJul 4, 06:55 UTC1h 50m
2026-07-03 EZY75JT TLS → LGW Jul 3, 18:00 UTCJul 3, 19:25 UTC1h 25m
2026-07-03 EZY79XU LGW → TLS Jul 3, 15:50 UTCJul 3, 17:10 UTC1h 20m
2026-07-03 EZY56KF - Jul 3, 11:55 UTCJul 3, 14:05 UTC2h 10m
2026-07-03 EZY48ED - Jul 3, 08:35 UTCJul 3, 10:25 UTC1h 50m
2026-07-02 EZY23AN FAO → LGW Jul 2, 19:05 UTCJul 2, 21:35 UTC2h 30m
2026-07-02 EZY93TQ LGW → FAO Jul 2, 15:55 UTCJul 2, 18:10 UTC2h 15m
2026-07-02 EZY91YL - Jul 2, 10:30 UTCJul 2, 14:15 UTC3h 45m
2026-07-02 EZY93RC - Jul 2, 05:35 UTCJul 2, 09:00 UTC3h 25m
2026-06-29 EZY85GR - Jun 29, 18:49 UTCJun 29, 19:29 UTC40m
2026-06-29 EZY16AW LGW → AMS Jun 29, 16:59 UTCJun 29, 17:40 UTC40m
2026-06-29 EZY31KM NCE → LGW Jun 29, 13:49 UTCJun 29, 15:39 UTC1h 50m
2026-06-29 EZY24ME LGW → NCE Jun 29, 10:50 UTCJun 29, 12:34 UTC1h 45m
2026-06-29 EZY63EW - Jun 29, 07:50 UTCJun 29, 08:50 UTC1h 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-UZMJ page for operator, model, and routing details .

Mode-S 4078F0 frequently asked

What is Mode-S code 4078F0?
4078F0 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-UZMJ.
Where is Mode-S 4078F0 registered?
Mode-S code 4078F0 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 4078F0 broadcasting right now?
Yes. Mode-S 4078F0 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4078F0, octal 20074360, decimal 4,225,264.
What flights does 4078F0 operate?
Mode-S 4078F0 has broadcast 20 distinct callsigns, including EZY53BU, EZY93RC, EZY17GR, EZY48TH, EZY19BE.