sensors Mode-S transponder

A31E24

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N30MZ · GULFSTREAM G200 · operated by WILDWOOD YONDER LLC

Hex
A31E24
Octal
50617044
Decimal
10,690,084
Country
US
Tail
N30MZ
Type
GALX
No current signal · last broadcast 1d ago
Flights observed
5
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A31E24.

Country allocation

The ICAO 24-bit address A31E24 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States 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 1 distinct

Callsign Airline Flights Last seen
EJM226 - 5 2026-04-13

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-04-13 EJM226 - Apr 13, 04:20 UTCApr 13, 06:45 UTC2h 25m
2026-04-13 EJM226 - Apr 13, 03:55 UTCApr 13, 06:45 UTC2h 50m
2026-04-13 EJM226 - Apr 13, 02:25 UTCApr 13, 04:15 UTC1h 50m
2026-04-13 EJM226 - Apr 13, 00:20 UTCApr 13, 01:30 UTC1h 10m
2026-04-12 EJM226 - Apr 12, 23:55 UTCApr 13, 01:30 UTC1h 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 N30MZ page for operator, model, and routing details .

Mode-S A31E24 frequently asked

What is Mode-S code A31E24?
A31E24 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N30MZ.
Where is Mode-S A31E24 registered?
Mode-S code A31E24 is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A31E24 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 A31E24, octal 50617044, decimal 10,690,084.
What flights does A31E24 operate?
Mode-S A31E24 has broadcast 1 distinct callsign, including EJM226.