sensors Mode-S transponder

E49AE9

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to PR-YXT · ATR-72-600

Hex
E49AE9
Octal
71115351
Decimal
14,981,865
Country
BR
Tail
PR-YXT
Type
AT76
No current signal · last broadcast 1d ago
Flights observed
10
Distinct callsigns
10
Country
BR
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S E49AE9.

Country allocation

The ICAO 24-bit address E49AE9 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 10 distinct

Callsign Airline Flights Last seen
AZU4488 - 1 2026-04-12
AZU4485 Azul Brazilian Airlines 1 2026-04-12
AZU4474 - 1 2026-04-13
AZU4334 Azul Brazilian Airlines 1 2026-04-13
AZU4333 - 1 2026-04-13
AZU4202 - 1 2026-04-13
AZU2995 - 1 2026-04-13
AZU2716 - 1 2026-04-13
AZU2710 - 1 2026-04-13
AZU2707 - 1 2026-04-13

Recent flights last 10

DateFlightRouteTakeoffLandingDuration
2026-04-13 AZU4202 - Apr 13, 22:55 UTCApr 13, 23:35 UTC40m
2026-04-13 AZU2995 - Apr 13, 20:50 UTCApr 13, 21:25 UTC35m
2026-04-13 AZU2710 - Apr 13, 19:20 UTCApr 13, 19:40 UTC20m
2026-04-13 AZU2707 - Apr 13, 17:00 UTCApr 13, 17:40 UTC40m
2026-04-13 AZU4334 JOI → VCP Apr 13, 15:05 UTCApr 13, 15:25 UTC20m
2026-04-13 AZU4333 - Apr 13, 12:25 UTCApr 13, 13:00 UTC35m
2026-04-13 AZU4474 - Apr 13, 09:30 UTCApr 13, 10:00 UTC30m
2026-04-13 AZU2716 - Apr 13, 02:35 UTCApr 13, 03:00 UTC25m
2026-04-12 AZU4488 - Apr 12, 23:55 UTCApr 13, 00:15 UTC20m
2026-04-12 AZU4485 PVH → CGB Apr 12, 18:55 UTCApr 12, 19:40 UTC45m

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

Mode-S E49AE9 frequently asked

What is Mode-S code E49AE9?
E49AE9 is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PR-YXT.
Where is Mode-S E49AE9 registered?
Mode-S code E49AE9 is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E49AE9 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 E49AE9, octal 71115351, decimal 14,981,865.
What flights does E49AE9 operate?
Mode-S E49AE9 has broadcast 10 distinct callsigns, including AZU4488, AZU4485, AZU4474, AZU4334, AZU4333.