sensors Mode-S transponder

405F11

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-EZTA · AIRBUS A-320

Hex
405F11
Octal
20057421
Decimal
4,218,641
Country
GB
Tail
G-EZTA
Type
A320
No current signal · last broadcast 2h ago
Flights observed
252
Distinct callsigns
20
Country
GB
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 405F11.

Country allocation

The ICAO 24-bit address 405F11 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
EZY71GV easyJet 4 2026-04-21
EZY92VH easyJet 3 2026-04-30
EZY92QC easyJet 3 2026-05-14
EZY87GA easyJet 3 2026-04-14
EZY81DL - 3 2026-04-16
EZY64CA easyJet 3 2026-05-03
EZY54PY - 3 2026-04-13
EZY34QL - 3 2026-05-03
EZY25VC easyJet 3 2026-04-17
EZY23UZ easyJet 3 2026-04-30
EZY12ZY - 3 2026-04-14
EZY98UB - 2 2026-04-19
EZY96XD - 2 2026-05-27
EZY96BL easyJet 2 2026-04-19
EZY95FW easyJet 2 2026-05-05
EZY95FH - 2 2026-05-27
EZY91FG - 2 2026-05-11
EZY912P easyJet 2 2026-04-16
EZY89NJ - 2 2026-04-17
EZY85FV easyJet 2 2026-05-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 EZY54QE PRG → BHX May 30, 08:40 UTCMay 30, 10:25 UTC1h 45m
2026-05-30 EZY95XQ - May 30, 05:50 UTCMay 30, 07:35 UTC1h 45m
2026-05-29 EZY18WD LGW → NCE May 29, 23:05 UTCMay 30, 00:00 UTC55m
2026-05-29 EZY789K BHX → EDI May 29, 21:25 UTCMay 29, 22:15 UTC50m
2026-05-29 EZY58ER CDG → BHX May 29, 18:15 UTCMay 29, 19:15 UTC1h 0m
2026-05-29 EZY79WM BHX → CDG May 29, 16:10 UTCMay 29, 17:05 UTC55m
2026-05-29 EZY930 INV → BHX May 29, 13:15 UTCMay 29, 14:20 UTC1h 5m
2026-05-29 EZY476H LTN → GLA May 29, 11:25 UTCMay 29, 12:15 UTC50m
2026-05-29 EZY74BT CDG → BHX May 29, 09:30 UTCMay 29, 10:30 UTC1h 0m
2026-05-29 EZY69JF BHX → CDG May 29, 07:25 UTCMay 29, 08:20 UTC55m
2026-05-28 EZY68XD AMS → BHX May 28, 19:55 UTCMay 28, 21:00 UTC1h 5m
2026-05-28 EZY15AK GVA → LTN May 28, 18:00 UTCMay 28, 18:45 UTC45m
2026-05-28 EZY906 GLA → BHX May 28, 15:50 UTCMay 28, 16:35 UTC45m
2026-05-28 EZY394E BHX → BFS May 28, 14:20 UTCMay 28, 15:10 UTC50m
2026-05-28 EZY76RK NBE → BHX May 28, 10:15 UTCMay 28, 12:50 UTC2h 35m
2026-05-28 EZY15MX BHX → NBE May 28, 05:55 UTCMay 28, 08:30 UTC2h 35m
2026-05-27 EZY95FH FAO → BHX May 27, 20:10 UTCMay 27, 22:35 UTC2h 25m
2026-05-27 EZY96XD - May 27, 16:40 UTCMay 27, 19:10 UTC2h 30m
2026-05-27 EZY74YX CFU → BHX May 27, 12:05 UTCMay 27, 15:00 UTC2h 55m
2026-05-27 EZY48YK BHX → CFU May 27, 07:30 UTCMay 27, 10:20 UTC2h 50m
2026-05-26 EZY87RX RHO → BHX May 26, 18:14 UTCMay 26, 22:09 UTC3h 55m
2026-05-26 EZY72MB BHX → RHO May 26, 13:19 UTCMay 26, 17:15 UTC3h 55m
2026-05-26 EZY69FM AGP → BHX May 26, 09:49 UTCMay 26, 12:14 UTC2h 25m
2026-05-26 EZY38KG BHX → AGP May 26, 05:59 UTCMay 26, 08:30 UTC2h 30m
2026-05-25 EZY37XD LIN → BHX May 25, 19:50 UTCMay 25, 21:24 UTC1h 35m
2026-05-25 EZY21JR BHX → LIN May 25, 17:00 UTCMay 25, 18:45 UTC1h 45m
2026-05-25 EZY918 EDI → BHX May 25, 14:45 UTCMay 25, 15:30 UTC45m
2026-05-25 EZY176U BHX → EDI May 25, 13:10 UTCMay 25, 14:00 UTC50m
2026-05-25 EZY95FH - May 25, 09:20 UTCMay 25, 11:45 UTC2h 25m
2026-05-25 EZY96XD - May 25, 05:40 UTCMay 25, 08:05 UTC2h 25m
2026-05-24 EZY15MX BHX → NBE May 24, 15:40 UTCMay 24, 21:51 UTC6h 11m
2026-05-24 EZY74YX CFU → BHX May 24, 09:15 UTCMay 24, 12:10 UTC2h 55m
2026-05-24 EZY48YK BHX → CFU May 24, 05:05 UTCMay 24, 07:55 UTC2h 50m
2026-05-23 EZY51KC PMI → BHX May 23, 20:25 UTCMay 23, 22:30 UTC2h 5m
2026-05-23 EZY91GL - May 23, 16:30 UTCMay 23, 18:25 UTC1h 56m
2026-05-23 EZY2364 TFS → LTN May 23, 13:10 UTCMay 23, 15:20 UTC2h 10m
2026-05-23 EZY19CL LTN → IBZ May 23, 10:05 UTCMay 23, 12:10 UTC2h 5m
2026-05-23 EZY12WY BFS → LTN May 23, 08:00 UTCMay 23, 08:50 UTC50m
2026-05-23 EZY576X LTN → BFS May 23, 06:30 UTCMay 23, 07:20 UTC50m
2026-05-22 EZY37RH RAK → LTN May 22, 21:20 UTCMay 23, 00:05 UTC2h 45m
2026-05-22 EZY19YQ - May 22, 16:40 UTCMay 22, 19:45 UTC3h 5m
2026-05-22 EZY95QB BJV → LTN May 22, 11:35 UTCMay 22, 15:10 UTC3h 35m
2026-05-22 EZY38CH LTN → BJV May 22, 06:35 UTCMay 22, 10:10 UTC3h 35m
2026-05-21 EZY96PA - May 21, 17:55 UTCMay 21, 21:25 UTC3h 30m
2026-05-21 EZY57BW LTN → TFS May 21, 12:25 UTCMay 21, 16:15 UTC3h 50m
2026-05-21 EZY41YV - May 21, 08:20 UTCMay 21, 10:30 UTC2h 10m
2026-05-21 EZY29VU LGW → IBZ May 21, 05:15 UTCMay 21, 07:25 UTC2h 10m
2026-05-20 EZY2316 ALC → LTN May 20, 23:35 UTCMay 21, 01:45 UTC2h 10m
2026-05-20 EZY65KW LTN → ALC May 20, 20:30 UTCMay 20, 22:30 UTC2h 0m
2026-05-20 EZY19YL - May 20, 14:35 UTCMay 20, 19:10 UTC4h 35m

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

Mode-S 405F11 frequently asked

What is Mode-S code 405F11?
405F11 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-EZTA.
Where is Mode-S 405F11 registered?
Mode-S code 405F11 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 405F11 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 405F11, octal 20057421, decimal 4,218,641.
What flights does 405F11 operate?
Mode-S 405F11 has broadcast 20 distinct callsigns, including EZY71GV, EZY92VH, EZY92QC, EZY87GA, EZY81DL.