sensors Mode-S transponder

4073A0

ICAO 24-bit transponder address · allocated to United Kingdom

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

Hex
4073A0
Octal
20071640
Decimal
4,223,904
Country
GB
Tail
G-UZHC
Type
A20N
Broadcasting now · callsign EZY41ZY · 36,650 ft
Flights observed
455
Distinct callsigns
20
Country
GB
Last broadcast
Jul 26, 21:40 UTC

Current position

4073A0 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4073A0 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
EZY95XQ - 5 2026-07-08
EZY93VM easyJet 5 2026-04-23
EZY89YM - 5 2026-07-07
EZY31UA - 5 2026-07-08
EZY15TX easyJet 5 2026-04-18
EZY927 - 4 2026-07-07
EZY84VB - 4 2026-04-17
EZY81FW easyJet 4 2026-04-25
EZY787Q easyJet 4 2026-04-24
EZY57VB - 4 2026-04-18
EZY575P - 4 2026-07-05
EZY56PM easyJet 4 2026-04-24
EZY54QE - 4 2026-07-08
EZY48ZW - 4 2026-07-07
EZY46XT easyJet 4 2026-04-25
EZY23AG easyJet 4 2026-04-23
EZY13UZ - 4 2026-07-05
EZY12DP easyJet 4 2026-04-17
EZY96XD - 3 2026-07-03
EZY96FH - 3 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EZY32RB BRS → FAO Jul 26, 19:30 UTCJul 26, 21:35 UTC2h 5m
2026-07-26 EZY16XC LIS → BRS Jul 26, 16:10 UTCJul 26, 18:25 UTC2h 15m
2026-07-26 EZY65DX BRS → LIS Jul 26, 12:50 UTCJul 26, 14:55 UTC2h 5m
2026-07-26 EZY56TR LGW → ALC Jul 26, 08:45 UTCJul 26, 11:45 UTC3h 0m
2026-07-26 EZY47TM BRS → GIB Jul 26, 05:40 UTCJul 26, 07:45 UTC2h 6m
2026-07-25 EZY56MX PFO → BRS Jul 25, 19:45 UTCJul 26, 00:25 UTC4h 40m
2026-07-25 EZY94BK BRS → PFO Jul 25, 13:50 UTCJul 25, 17:40 UTC3h 50m
2026-07-25 EZY69TH VCE → BRS Jul 25, 09:45 UTCJul 25, 11:35 UTC1h 50m
2026-07-25 EZY84VL BRS → VCE Jul 25, 06:20 UTCJul 25, 08:15 UTC1h 55m
2026-07-24 EZY38NP LCA → BRS Jul 24, 21:15 UTCJul 24, 23:25 UTC2h 10m
2026-07-24 EZY32RB BRS → FAO Jul 24, 17:50 UTCJul 24, 20:10 UTC2h 20m
2026-07-24 EZY53ML TFS → BRS Jul 24, 12:50 UTCJul 24, 16:15 UTC3h 25m
2026-07-24 EZY89HE BRS → TFS Jul 24, 07:00 UTCJul 24, 10:55 UTC3h 55m
2026-07-23 EZY67PH - Jul 23, 22:35 UTCJul 23, 23:15 UTC40m
2026-07-23 EZY67PH - Jul 23, 21:10 UTCJul 23, 22:30 UTC1h 20m
2026-07-23 EZY75FA BRS → ALC Jul 23, 18:05 UTCJul 23, 20:10 UTC2h 5m
2026-07-23 EZY69TH VCE → BRS Jul 23, 14:15 UTCJul 23, 16:15 UTC2h 0m
2026-07-23 EZY84VL BRS → VCE Jul 23, 11:30 UTCJul 23, 13:15 UTC1h 45m
2026-07-23 EZY43FJ - Jul 23, 08:15 UTCJul 23, 10:10 UTC1h 55m
2026-07-23 EZY2863 BRS → VRN Jul 23, 05:40 UTCJul 23, 07:25 UTC1h 45m
2026-07-22 EZY41GN BRS → BCN Jul 22, 21:15 UTCJul 23, 00:25 UTC3h 10m
2026-07-22 EZY24DC - Jul 22, 15:50 UTCJul 22, 19:25 UTC3h 35m
2026-07-22 EZY18GB - Jul 22, 11:10 UTCJul 22, 14:10 UTC3h 0m
2026-07-21 EZY16XC LIS → BRS Jul 21, 21:30 UTCJul 21, 23:30 UTC2h 0m
2026-07-21 EZY65DX BRS → LIS Jul 21, 18:05 UTCJul 21, 20:20 UTC2h 15m
2026-07-21 EZY35DQ LCA → BRS Jul 21, 12:25 UTCJul 21, 17:10 UTC4h 45m
2026-07-21 EZY12UK BRS → LCA Jul 21, 07:00 UTCJul 21, 11:20 UTC4h 20m
2026-07-21 EZY7267 PMI → BRS Jul 21, 00:00 UTCJul 21, 02:00 UTC2h 0m
2026-07-20 EZY7326 - Jul 20, 21:10 UTCJul 20, 23:00 UTC1h 50m
2026-07-20 EZY473K PRG → BRS Jul 20, 17:35 UTCJul 20, 19:20 UTC1h 45m
2026-07-20 EZY49NK BRS → PRG Jul 20, 14:55 UTCJul 20, 16:40 UTC1h 45m
2026-07-20 EZY34EN - Jul 20, 10:25 UTCJul 20, 12:50 UTC2h 25m
2026-07-20 EZY32JH - Jul 20, 06:05 UTCJul 20, 08:15 UTC2h 10m
2026-07-19 EZY47TK MUC → BRS Jul 19, 20:45 UTCJul 19, 22:35 UTC1h 50m
2026-07-19 EZY2929 - Jul 19, 18:45 UTCJul 19, 19:40 UTC55m
2026-07-19 EZY2929 - Jul 19, 18:05 UTCJul 19, 18:40 UTC35m
2026-07-19 EZY2898 - Jul 19, 15:25 UTCJul 19, 17:10 UTC1h 45m
2026-07-19 EZY58RC - Jul 19, 12:35 UTCJul 19, 14:25 UTC1h 50m
2026-07-19 EZY43FJ - Jul 19, 09:30 UTCJul 19, 11:30 UTC2h 0m
2026-07-19 EZY45YM - Jul 19, 06:50 UTCJul 19, 08:15 UTC1h 25m
2026-07-18 EZY69UC - Jul 18, 22:55 UTCJul 19, 01:05 UTC2h 10m
2026-07-18 EZY17VD LGW → ALC Jul 18, 19:55 UTCJul 18, 22:00 UTC2h 5m
2026-07-18 EZY39CB - Jul 18, 15:35 UTCJul 18, 18:30 UTC2h 55m
2026-07-18 EZY42VZ LGW → FNC Jul 18, 11:05 UTCJul 18, 14:30 UTC3h 25m
2026-07-17 EZY89KA FNC → LGW Jul 17, 15:25 UTCJul 17, 18:29 UTC3h 5m
2026-07-17 EZY505T LGW → FNC Jul 17, 10:55 UTCJul 17, 14:24 UTC3h 30m
2026-07-16 EZY78UG LGW → LGW Jul 16, 10:00 UTCJul 16, 21:40 UTC11h 40m
2026-07-15 EZY35YA - Jul 15, 17:30 UTCJul 15, 20:10 UTC2h 40m
2026-07-15 EZY35YA LGW → BDS Jul 15, 12:20 UTCJul 15, 14:35 UTC2h 15m
2026-07-15 EZY54DP - Jul 15, 08:55 UTCJul 15, 11:05 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-UZHC page for operator, model, and routing details .

Mode-S 4073A0 frequently asked

What is Mode-S code 4073A0?
4073A0 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-UZHC.
Where is Mode-S 4073A0 registered?
Mode-S code 4073A0 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 4073A0 broadcasting right now?
Yes. Mode-S 4073A0 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4073A0, octal 20071640, decimal 4,223,904.
What flights does 4073A0 operate?
Mode-S 4073A0 has broadcast 20 distinct callsigns, including EZY95XQ, EZY93VM, EZY89YM, EZY31UA, EZY15TX.