sensors Mode-S transponder

407E61

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-EJCE · AIRBUS A-320

Hex
407E61
Octal
20077141
Decimal
4,226,657
Country
GB
Tail
G-EJCE
Type
A320
No current signal · last broadcast 1d ago
Flights observed
8
Distinct callsigns
4
Country
GB
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 407E61.

Country allocation

The ICAO 24-bit address 407E61 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 4 distinct

Callsign Airline Flights Last seen
EZY92ZM - 3 2026-04-13
EZY86HC - 3 2026-04-13
EZY73BD easyJet 1 2026-04-12
EZY634M - 1 2026-04-13

Recent flights last 8

DateFlightRouteTakeoffLandingDuration
2026-04-13 EZY92ZM - Apr 13, 12:20 UTCApr 13, 14:20 UTC2h 0m
2026-04-13 EZY92ZM - Apr 13, 11:55 UTCApr 13, 14:20 UTC2h 25m
2026-04-13 EZY92ZM - Apr 13, 11:05 UTCApr 13, 12:15 UTC1h 10m
2026-04-13 EZY86HC - Apr 13, 08:20 UTCApr 13, 08:35 UTC15m
2026-04-13 EZY86HC - Apr 13, 07:55 UTCApr 13, 08:35 UTC40m
2026-04-13 EZY86HC - Apr 13, 07:30 UTCApr 13, 08:15 UTC45m
2026-04-13 EZY634M LGW → EDI Apr 13, 05:30 UTCApr 13, 06:30 UTC1h 0m
2026-04-12 EZY73BD LGW → SVQ Apr 12, 17:15 UTCApr 12, 19:30 UTC2h 15m

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

Mode-S 407E61 frequently asked

What is Mode-S code 407E61?
407E61 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-EJCE.
Where is Mode-S 407E61 registered?
Mode-S code 407E61 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 407E61 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 407E61, octal 20077141, decimal 4,226,657.
What flights does 407E61 operate?
Mode-S 407E61 has broadcast 4 distinct callsigns, including EZY92ZM, EZY86HC, EZY73BD, EZY634M.