sensors Mode-S transponder

E49AAA

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to PR-XBO · AIRBUS A-320neo

Hex
E49AAA
Octal
71115252
Decimal
14,981,802
Country
BR
Tail
PR-XBO
Type
A20N
No current signal · last broadcast 15h ago
Flights observed
9
Distinct callsigns
5
Country
BR
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S E49AAA.

Country allocation

The ICAO 24-bit address E49AAA 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 5 distinct

Callsign Airline Flights Last seen
TAM8032 TAM Brazilian Airlines 3 2026-04-13
TAM8139 - 2 2026-04-13
TAM8034 - 2 2026-04-13
TAM8035 TAM Brazilian Airlines 1 2026-04-13
TAM3397 - 1 2026-04-14

Recent flights last 9

DateFlightRouteTakeoffLandingDuration
2026-04-14 TAM3397 - Apr 14, 09:10 UTCApr 14, 10:45 UTC1h 35m
2026-04-13 TAM8035 AEP → GRU Apr 13, 21:25 UTCApr 13, 23:40 UTC2h 15m
2026-04-13 TAM8034 - Apr 13, 19:50 UTCApr 13, 20:10 UTC20m
2026-04-13 TAM8034 - Apr 13, 17:45 UTCApr 13, 20:10 UTC2h 25m
2026-04-13 TAM8139 - Apr 13, 15:50 UTCApr 13, 16:10 UTC20m
2026-04-13 TAM8139 - Apr 13, 13:50 UTCApr 13, 16:10 UTC2h 20m
2026-04-13 TAM8032 GRU → AEP Apr 13, 12:20 UTCApr 13, 12:35 UTC15m
2026-04-13 TAM8032 GRU → AEP Apr 13, 12:05 UTCApr 13, 12:35 UTC30m
2026-04-13 TAM8032 GRU → AEP Apr 13, 10:00 UTCApr 13, 12:15 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 PR-XBO page for operator, model, and routing details .

Mode-S E49AAA frequently asked

What is Mode-S code E49AAA?
E49AAA is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PR-XBO.
Where is Mode-S E49AAA registered?
Mode-S code E49AAA is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E49AAA broadcasting right now?
No active broadcast right now. Last signal was 15h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E49AAA, octal 71115252, decimal 14,981,802.
What flights does E49AAA operate?
Mode-S E49AAA has broadcast 5 distinct callsigns, including TAM8032, TAM8139, TAM8034, TAM8035, TAM3397.