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sensors Mode-S transponder

E4A12A

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to PS-LBO · AIRBUS A-321neo

Hex
E4A12A
Octal
71120452
Decimal
14,983,466
Country
BR
Tail
PS-LBO
Type
A21N
No current signal · last broadcast 5h ago
Flights observed
328
Distinct callsigns
20
Country
BR
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S E4A12A.

Country allocation

The ICAO 24-bit address E4A12A 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 20 distinct

Callsign Airline Flights Last seen
TAM3433 TAM Brazilian Airlines 7 2026-06-09
TAM3843 - 6 2026-07-05
TAM4597 - 5 2026-07-08
TAM3842 TAM Brazilian Airlines 5 2026-07-05
TAM3831 - 5 2026-07-01
TAM3233 TAM Brazilian Airlines 5 2026-06-12
TAM3213 - 5 2026-06-18
TAM4731 - 4 2026-07-04
TAM3993 TAM Brazilian Airlines 4 2026-04-16
TAM3295 - 4 2026-07-02
TAM4724 TAM Brazilian Airlines 3 2026-04-29
TAM3830 - 3 2026-07-01
TAM3732 TAM Brazilian Airlines 3 2026-05-05
TAM3560 - 3 2026-06-25
TAM3519 TAM Brazilian Airlines 3 2026-06-13
TAM3511 - 3 2026-07-12
TAM3507 - 3 2026-07-13
TAM3506 - 3 2026-07-13
TAM3504 TAM Brazilian Airlines 3 2026-04-24
TAM3497 - 3 2026-06-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 TAM3507 - Jul 13, 23:15 UTCJul 14, 02:30 UTC3h 15m
2026-07-13 TAM3506 - Jul 13, 19:10 UTCJul 13, 22:15 UTC3h 5m
2026-07-13 TAM3771 - Jul 13, 12:40 UTCJul 13, 16:35 UTC3h 55m
2026-07-13 TAM3455 - Jul 13, 07:50 UTCJul 13, 11:00 UTC3h 10m
2026-07-13 TAM3882 - Jul 13, 02:01 UTCJul 13, 04:45 UTC2h 45m
2026-07-13 TAM3368 - Jul 13, 00:10 UTCJul 13, 00:50 UTC40m
2026-07-12 TAM3654 - Jul 12, 12:10 UTCJul 12, 20:25 UTC8h 15m
2026-07-12 TAM3511 - Jul 12, 08:45 UTCJul 12, 10:35 UTC1h 50m
2026-07-12 TAM3308 - Jul 12, 01:35 UTCJul 12, 02:30 UTC55m
2026-07-11 TAM3677 - Jul 11, 22:01 UTCJul 11, 22:45 UTC45m
2026-07-11 TAM3676 - Jul 11, 15:55 UTCJul 11, 16:40 UTC45m
2026-07-11 TAM4605 - Jul 11, 10:00 UTCJul 11, 14:15 UTC4h 15m
2026-07-10 TAM3448 - Jul 10, 18:35 UTCJul 11, 00:35 UTC6h 0m
2026-07-10 TAM4604 - Jul 10, 11:25 UTCJul 10, 15:35 UTC4h 10m
2026-07-09 TAM4526 - Jul 9, 20:55 UTCJul 10, 00:55 UTC4h 0m
2026-07-09 TAM3333 - Jul 9, 18:15 UTCJul 9, 19:30 UTC1h 15m
2026-07-09 TAM3332 - Jul 9, 16:00 UTCJul 9, 17:00 UTC1h 0m
2026-07-09 TAM3285 - Jul 9, 14:05 UTCJul 9, 14:30 UTC25m
2026-07-09 TAM3284 - Jul 9, 12:05 UTCJul 9, 12:45 UTC40m
2026-07-08 TAM3445 - Jul 8, 23:45 UTCJul 9, 09:15 UTC9h 30m
2026-07-08 TAM4597 - Jul 8, 18:25 UTCJul 8, 21:05 UTC2h 40m
2026-07-08 TAM4596 - Jul 8, 13:45 UTCJul 8, 17:00 UTC3h 15m
2026-07-08 TAM3445 - Jul 8, 00:00 UTCJul 8, 09:05 UTC9h 5m
2026-07-07 TAM4597 - Jul 7, 13:15 UTCJul 7, 20:40 UTC7h 25m
2026-07-07 TAM3283 - Jul 7, 10:15 UTCJul 7, 11:15 UTC1h 0m
2026-07-07 TAM4708 - Jul 7, 02:45 UTCJul 7, 03:10 UTC25m
2026-07-06 TAM3335 - Jul 6, 23:10 UTCJul 7, 00:45 UTC1h 35m
2026-07-06 TAM3334 - Jul 6, 21:15 UTCJul 6, 22:20 UTC1h 5m
2026-07-06 TAM3637 - Jul 6, 18:40 UTCJul 6, 19:25 UTC45m
2026-07-06 TAM3637 - Jul 6, 16:25 UTCJul 6, 16:35 UTC10m
2026-07-06 TAM3636 - Jul 6, 12:30 UTCJul 6, 13:20 UTC50m
2026-07-06 TAM3073 - Jul 6, 03:30 UTCJul 6, 08:55 UTC5h 25m
2026-07-05 TAM3833 - Jul 5, 19:00 UTCJul 6, 00:50 UTC5h 50m
2026-07-05 TAM3843 - Jul 5, 14:55 UTCJul 5, 17:35 UTC2h 40m
2026-07-05 TAM3842 GRU → THE Jul 5, 10:15 UTCJul 5, 12:35 UTC2h 20m
2026-07-04 TAM4731 - Jul 4, 20:30 UTCJul 5, 00:50 UTC4h 20m
2026-07-04 TAM3659 - Jul 4, 15:25 UTCJul 4, 18:25 UTC3h 0m
2026-07-04 TAM3658 - Jul 4, 11:20 UTCJul 4, 13:50 UTC2h 30m
2026-07-04 TAM3339 - Jul 4, 08:15 UTCJul 4, 09:00 UTC45m
2026-07-04 TAM3352 - Jul 4, 03:05 UTCJul 4, 03:40 UTC35m
2026-07-03 TAM3448 - Jul 3, 18:25 UTCJul 4, 00:40 UTC6h 15m
2026-07-03 TAM3518 GRU → GYN Jul 3, 13:10 UTCJul 3, 16:50 UTC3h 40m
2026-07-02 TAM3295 - Jul 2, 21:10 UTCJul 3, 11:20 UTC14h 10m
2026-07-02 TAM3524 - Jul 2, 17:55 UTCJul 2, 19:15 UTC1h 20m
2026-07-02 TAM3523 - Jul 2, 15:45 UTCJul 2, 16:20 UTC35m
2026-07-02 TAM3294 - Jul 2, 03:00 UTCJul 2, 13:35 UTC10h 35m
2026-07-01 TAM3613 - Jul 1, 17:55 UTCJul 2, 01:10 UTC7h 15m
2026-07-01 TAM3831 - Jul 1, 13:50 UTCJul 1, 16:30 UTC2h 40m
2026-07-01 TAM3830 - Jul 1, 10:00 UTCJul 1, 12:10 UTC2h 10m
2026-06-30 TAM3450 - Jun 30, 13:15 UTCJul 1, 01:45 UTC12h 30m

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 PS-LBO page for operator, model, and routing details .

Mode-S E4A12A frequently asked

What is Mode-S code E4A12A?
E4A12A is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PS-LBO.
Where is Mode-S E4A12A registered?
Mode-S code E4A12A is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E4A12A broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E4A12A, octal 71120452, decimal 14,983,466.
What flights does E4A12A operate?
Mode-S E4A12A has broadcast 20 distinct callsigns, including TAM3433, TAM3843, TAM4597, TAM3842, TAM3831.