sensors Mode-S transponder

E497AE

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to PR-YJE · AIRBUS A-321neo

Hex
E497AE
Octal
71113656
Decimal
14,981,038
Country
BR
Tail
PR-YJE
Type
A21N
No current signal · last broadcast 17h ago
Flights observed
7
Distinct callsigns
6
Country
BR
Last broadcast
17h ago

Last known position

Most recent position reported by Mode-S E497AE.

Country allocation

The ICAO 24-bit address E497AE falls within the block assigned to Brazil (BR) by ICAO Annex 10, Volume III. Every aircraft registered in Brazil 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 6 distinct

Callsign Airline Flights Last seen
AZU2744 - 2 2026-04-13
AZU4625 - 1 2026-04-13
AZU4232 - 1 2026-04-14
AZU4153 - 1 2026-04-13
AZU4092 - 1 2026-04-13
AZU2652 Azul Brazilian Airlines 1 2026-04-13

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-14 AZU4232 - Apr 14, 08:10 UTCApr 14, 09:05 UTC55m
2026-04-13 AZU2652 GIG → REC Apr 13, 20:30 UTCApr 13, 21:25 UTC55m
2026-04-13 AZU4625 - Apr 13, 17:50 UTCApr 13, 19:00 UTC1h 10m
2026-04-13 AZU2744 - Apr 13, 12:05 UTCApr 13, 12:15 UTC10m
2026-04-13 AZU2744 - Apr 13, 11:25 UTCApr 13, 12:15 UTC50m
2026-04-13 AZU4153 - Apr 13, 07:20 UTCApr 13, 07:50 UTC30m
2026-04-13 AZU4092 - Apr 13, 01:05 UTCApr 13, 01:55 UTC50m

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 PR-YJE page for operator, model, and routing details .

Mode-S E497AE frequently asked

What is Mode-S code E497AE?
E497AE is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PR-YJE.
Where is Mode-S E497AE registered?
Mode-S code E497AE is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E497AE broadcasting right now?
No active broadcast right now. Last signal was 17h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E497AE, octal 71113656, decimal 14,981,038.
What flights does E497AE operate?
Mode-S E497AE has broadcast 6 distinct callsigns, including AZU2744, AZU4625, AZU4232, AZU4153, AZU4092.