sensors Mode-S transponder

40756A

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-UZHK · AIRBUS A-320neo

Hex
40756A
Octal
20072552
Decimal
4,224,362
Country
GB
Tail
G-UZHK
Type
A20N
Transponder active on ground
Flights observed
485
Distinct callsigns
20
Country
GB
Last broadcast
Jul 26, 22:30 UTC

Last known position

Most recent position reported by Mode-S 40756A.

Country allocation

The ICAO 24-bit address 40756A 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
EZY505T easyJet 18 2026-07-20
EZY89KA - 17 2026-07-20
EZY82KL easyJet 8 2026-07-02
EZY79TZ - 8 2026-06-30
EZY96ME - 7 2026-07-02
EZY59YF - 7 2026-06-18
EZY56HR - 6 2026-06-30
EZY39CB easyJet 6 2026-05-28
EZY87VV - 5 2026-07-02
EZY61JA - 5 2026-07-02
EZY42VZ easyJet 5 2026-05-28
EZY85KM - 4 2026-07-23
EZY78CG - 4 2026-07-13
EZY37HW - 4 2026-07-23
EZY91YL - 3 2026-06-26
EZY75UQ easyJet 3 2026-04-16
EZY75FC easyJet 3 2026-04-16
EZY73GW - 3 2026-06-22
EZY62NY easyJet 3 2026-04-29
EZY56KF easyJet 3 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EZY72WY EDI → BRS Jul 26, 20:55 UTCJul 26, 22:30 UTC1h 35m
2026-07-26 EZY67EC LGW → CHQ Jul 26, 16:30 UTCJul 26, 19:40 UTC3h 10m
2026-07-26 EZY37GY - Jul 26, 11:45 UTCJul 26, 14:05 UTC2h 20m
2026-07-26 EZY86ZC LGW → TIV Jul 26, 08:05 UTCJul 26, 10:05 UTC2h 0m
2026-07-25 EZY71NQ SPU → LGW Jul 25, 15:55 UTCJul 25, 17:55 UTC2h 0m
2026-07-25 EZY79JA - Jul 25, 12:45 UTCJul 25, 14:35 UTC1h 50m
2026-07-25 EZY35YA BDS → LGW Jul 25, 08:30 UTCJul 25, 11:00 UTC2h 30m
2026-07-25 EZY96NA LGW → BDS Jul 25, 06:05 UTCJul 25, 07:15 UTC1h 10m
2026-07-25 EZY96NA LGW → BDS Jul 25, 04:55 UTCJul 25, 06:00 UTC1h 5m
2026-07-24 EZY58DK LPA → LGW Jul 24, 22:00 UTCJul 25, 01:30 UTC3h 30m
2026-07-24 EZY91TK LGW → ATH Jul 24, 17:50 UTCJul 24, 20:55 UTC3h 5m
2026-07-24 EZY57XZ LGW → KRK Jul 24, 12:30 UTCJul 24, 16:05 UTC3h 35m
2026-07-24 EZY75VL LGW → TFS Jul 24, 06:55 UTCJul 24, 10:45 UTC3h 50m
2026-07-23 EZY85KM - Jul 23, 19:50 UTCJul 23, 22:10 UTC2h 20m
2026-07-23 EZY37HW LGW → GIB Jul 23, 16:25 UTCJul 23, 18:55 UTC2h 30m
2026-07-23 EZY76HE - Jul 23, 11:45 UTCJul 23, 14:45 UTC3h 0m
2026-07-23 EZY37FX - Jul 23, 05:55 UTCJul 23, 08:45 UTC2h 50m
2026-07-22 EZY39DN HER → LGW Jul 22, 18:15 UTCJul 22, 22:05 UTC3h 50m
2026-07-22 EZY46RQ LTN → AGP Jul 22, 13:35 UTCJul 22, 16:50 UTC3h 15m
2026-07-22 EZY37GY - Jul 22, 10:20 UTCJul 22, 11:25 UTC1h 5m
2026-07-21 EZY52DQ - Jul 21, 21:40 UTCJul 22, 01:50 UTC4h 10m
2026-07-21 EZY59JQ LGW → AYT Jul 21, 16:40 UTCJul 21, 20:20 UTC3h 40m
2026-07-21 EZY56KF FCO → LGW Jul 21, 12:00 UTCJul 21, 14:15 UTC2h 15m
2026-07-21 EZY48ED LGW → FCO Jul 21, 08:30 UTCJul 21, 10:20 UTC1h 50m
2026-07-20 EZY89KA FNC → LGW Jul 20, 18:10 UTCJul 20, 21:10 UTC3h 0m
2026-07-20 EZY505T LGW → FNC Jul 20, 13:50 UTCJul 20, 17:20 UTC3h 30m
2026-07-20 EZY28NJ - Jul 20, 09:30 UTCJul 20, 12:20 UTC2h 50m
2026-07-20 EZY36MQ LGW → CFU Jul 20, 05:15 UTCJul 20, 07:35 UTC2h 20m
2026-07-19 EZY34VJ - Jul 19, 18:40 UTCJul 19, 21:30 UTC2h 50m
2026-07-19 EZY78CA - Jul 19, 14:50 UTCJul 19, 17:15 UTC2h 25m
2026-07-19 EZY16FQ - Jul 19, 11:30 UTCJul 19, 13:40 UTC2h 10m
2026-07-19 EZY93QB - Jul 19, 07:55 UTCJul 19, 10:15 UTC2h 20m
2026-07-18 EZY54XH JMK → MAN Jul 18, 18:35 UTCJul 18, 22:35 UTC4h 0m
2026-07-18 EZY78AD MAN → JMK Jul 18, 13:25 UTCJul 18, 16:50 UTC3h 25m
2026-07-18 EZY46DM BCN → MAN Jul 18, 10:00 UTCJul 18, 12:10 UTC2h 10m
2026-07-18 EZY53NP LGW → NBE Jul 18, 06:45 UTCJul 18, 08:55 UTC2h 10m
2026-07-17 EZY46DM BCN → MAN Jul 17, 20:55 UTCJul 17, 22:55 UTC2h 0m
2026-07-17 EZY53NP MAN → BCN Jul 17, 17:50 UTCJul 17, 19:45 UTC1h 55m
2026-07-17 EZY72XB - Jul 17, 14:04 UTCJul 17, 16:19 UTC2h 15m
2026-07-17 EZY32ZH MAN → MAH Jul 17, 10:35 UTCJul 17, 12:45 UTC2h 10m
2026-07-17 EZY65XP AMS → MAN Jul 17, 08:10 UTCJul 17, 09:15 UTC1h 5m
2026-07-17 EZY39ND MAN → AMS Jul 17, 06:25 UTCJul 17, 07:14 UTC50m
2026-07-16 EZY86RD AMS → MAN Jul 16, 21:00 UTCJul 16, 21:55 UTC55m
2026-07-16 EZY95FW MAN → AMS Jul 16, 19:14 UTCJul 16, 20:00 UTC45m
2026-07-16 EZY12QB - Jul 16, 16:30 UTCJul 16, 18:00 UTC1h 30m
2026-07-16 EZY404K MAN → GVA Jul 16, 13:34 UTCJul 16, 15:19 UTC1h 45m
2026-07-16 EZY52AD - Jul 16, 10:20 UTCJul 16, 11:50 UTC1h 30m
2026-07-16 EZY62TE - Jul 16, 07:50 UTCJul 16, 09:20 UTC1h 30m
2026-07-15 EZY27RC - Jul 15, 23:35 UTCJul 16, 02:40 UTC3h 5m
2026-07-15 EZY61LP - Jul 15, 19:10 UTCJul 15, 21:50 UTC2h 40m

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

Mode-S 40756A frequently asked

What is Mode-S code 40756A?
40756A is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-UZHK.
Where is Mode-S 40756A registered?
Mode-S code 40756A 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 40756A broadcasting right now?
Mode-S 40756A 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 40756A, octal 20072552, decimal 4,224,362.
What flights does 40756A operate?
Mode-S 40756A has broadcast 20 distinct callsigns, including EZY505T, EZY89KA, EZY82KL, EZY79TZ, EZY96ME.