Apparatus

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sensors Mode-S transponder

E49F52

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to PS-AEX · EMBRAER ERJ-190-400

Hex
E49F52
Octal
71117522
Decimal
14,982,994
Country
BR
Tail
PS-AEX
Type
E295
No current signal · last broadcast Jul 26, 21:35 UTC
Flights observed
494
Distinct callsigns
20
Country
BR
Last broadcast
Jul 26, 21:35 UTC

Last known position

Most recent position reported by Mode-S E49F52.

Country allocation

The ICAO 24-bit address E49F52 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
AZU4546 Azul Brazilian Airlines 8 2026-07-21
AZU4993 - 7 2026-06-29
AZU4209 - 6 2026-06-29
AZU4147 Azul Brazilian Airlines 6 2026-07-22
AZU2966 Azul Brazilian Airlines 6 2026-07-22
AZU2753 - 6 2026-07-18
AZU6038 - 5 2026-06-19
AZU6025 - 5 2026-07-08
AZU4657 - 5 2026-06-25
AZU4206 - 5 2026-07-18
AZU2908 - 5 2026-07-14
AZU2884 - 5 2026-07-03
AZU2865 - 5 2026-07-12
AZU6415 - 4 2026-07-15
AZU6024 - 4 2026-07-08
AZU6010 - 4 2026-07-06
AZU4958 Azul Brazilian Airlines 4 2026-07-26
AZU4727 - 4 2026-07-16
AZU4702 - 4 2026-07-11
AZU4368 Azul Brazilian Airlines 4 2026-05-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AZU4958 VCP → NVT Jul 26, 21:05 UTCJul 26, 21:35 UTC30m
2026-07-26 AZU4726 IGU → VCP Jul 26, 19:25 UTCJul 26, 19:40 UTC15m
2026-07-26 AZU2955 VCP → IGU Jul 26, 16:25 UTCJul 26, 16:50 UTC25m
2026-07-26 AZU4395 BSB → VCP Jul 26, 11:35 UTCJul 26, 15:15 UTC3h 40m
2026-07-26 AZU6091 FOR → VCP Jul 26, 06:25 UTCJul 26, 09:35 UTC3h 11m
2026-07-26 AZU6090 VCP → FOR Jul 26, 02:00 UTCJul 26, 05:00 UTC3h 0m
2026-07-25 AZU4195 SSA → VCP Jul 25, 21:05 UTCJul 25, 21:50 UTC45m
2026-07-25 AZU4656 MVF → REC Jul 25, 13:25 UTCJul 25, 13:50 UTC25m
2026-07-25 AZU4655 REC → FOR Jul 25, 11:25 UTCJul 25, 12:25 UTC1h 0m
2026-07-25 AZU2871 FOR → REC Jul 25, 03:45 UTCJul 25, 04:10 UTC25m
2026-07-25 AZU4254 REC → FOR Jul 25, 02:20 UTCJul 25, 02:45 UTC25m
2026-07-24 AZU4141 VCP → SSA Jul 24, 19:50 UTCJul 24, 20:30 UTC40m
2026-07-24 AZU4917 CNF → VCP Jul 24, 10:20 UTCJul 24, 18:15 UTC7h 55m
2026-07-23 AZU2947 CAW → VCP Jul 23, 14:10 UTCJul 23, 22:05 UTC7h 55m
2026-07-23 AZU6082 CWB → CGH Jul 23, 11:15 UTCJul 23, 11:55 UTC40m
2026-07-23 AZU9641 CFB → CNF Jul 23, 07:10 UTCJul 23, 10:05 UTC2h 55m
2026-07-23 AZU2746 BPS → CNF Jul 23, 02:25 UTCJul 23, 05:00 UTC2h 35m
2026-07-23 AZU4832 GRU → CWB Jul 23, 00:35 UTCJul 23, 01:05 UTC30m
2026-07-22 AZU4831 CWB → GRU Jul 22, 22:00 UTCJul 22, 22:50 UTC50m
2026-07-22 AZU4390 GRU → CWB Jul 22, 20:10 UTCJul 22, 20:35 UTC25m
2026-07-22 AZU4972 CWB → GRU Jul 22, 18:45 UTCJul 22, 19:10 UTC25m
2026-07-22 AZU4830 GRU → CWB Jul 22, 16:40 UTCJul 22, 17:20 UTC40m
2026-07-22 AZU2818 CWB → GRU Jul 22, 15:25 UTCJul 22, 15:40 UTC15m
2026-07-22 AZU4147 VCP → CWB Jul 22, 13:00 UTCJul 22, 13:55 UTC55m
2026-07-22 AZU2704 NVT → VCP Jul 22, 11:10 UTCJul 22, 11:50 UTC40m
2026-07-22 AZU2966 CWB → VCP Jul 22, 00:15 UTCJul 22, 00:50 UTC35m
2026-07-21 AZU4546 VCP → CWB Jul 21, 22:25 UTCJul 21, 22:50 UTC25m
2026-07-21 AZU4031 - Jul 21, 20:45 UTCJul 21, 21:15 UTC30m
2026-07-21 AZU2972 - Jul 21, 19:05 UTCJul 21, 19:30 UTC25m
2026-07-21 AZU2849 SDU → VCP Jul 21, 16:55 UTCJul 21, 17:45 UTC50m
2026-07-21 AZU4173 VCP → GIG Jul 21, 15:15 UTCJul 21, 16:00 UTC45m
2026-07-21 AZU2999 BPS → VCP Jul 21, 12:35 UTCJul 21, 14:05 UTC1h 30m
2026-07-21 AZU2998 - Jul 21, 09:25 UTCJul 21, 10:35 UTC1h 10m
2026-07-18 AZU2903 - Jul 18, 22:20 UTCJul 18, 23:05 UTC45m
2026-07-18 AZU4305 VIX → SDU Jul 18, 20:35 UTCJul 18, 21:20 UTC45m
2026-07-18 AZU2916 - Jul 18, 18:40 UTCJul 18, 19:20 UTC40m
2026-07-18 AZU5086 - Jul 18, 17:00 UTCJul 18, 17:40 UTC40m
2026-07-18 AZU2753 - Jul 18, 14:45 UTCJul 18, 15:25 UTC40m
2026-07-18 AZU4147 VCP → CWB Jul 18, 13:05 UTCJul 18, 13:25 UTC20m
2026-07-18 AZU4206 - Jul 18, 11:10 UTCJul 18, 11:45 UTC35m
2026-07-18 AZU2621 - Jul 18, 09:30 UTCJul 18, 09:50 UTC20m
2026-07-18 AZU4341 - Jul 18, 06:15 UTCJul 18, 08:15 UTC2h 0m
2026-07-18 AZU4340 VCP → CGB Jul 18, 03:00 UTCJul 18, 03:30 UTC30m
2026-07-18 AZU2966 - Jul 18, 00:04 UTCJul 18, 00:39 UTC35m
2026-07-17 AZU4546 - Jul 17, 22:25 UTCJul 17, 22:45 UTC20m
2026-07-17 AZU4031 - Jul 17, 20:40 UTCJul 17, 21:15 UTC35m
2026-07-17 AZU2972 - Jul 17, 19:05 UTCJul 17, 19:25 UTC20m
2026-07-17 AZU2849 SDU → VCP Jul 17, 16:44 UTCJul 17, 17:35 UTC50m
2026-07-17 AZU4173 - Jul 17, 15:05 UTCJul 17, 15:49 UTC45m
2026-07-17 AZU4328 - Jul 17, 10:55 UTCJul 17, 14:10 UTC3h 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 PS-AEX page for operator, model, and routing details .

Mode-S E49F52 frequently asked

What is Mode-S code E49F52?
E49F52 is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PS-AEX.
Where is Mode-S E49F52 registered?
Mode-S code E49F52 is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E49F52 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:35 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E49F52, octal 71117522, decimal 14,982,994.
What flights does E49F52 operate?
Mode-S E49F52 has broadcast 20 distinct callsigns, including AZU4546, AZU4993, AZU4209, AZU4147, AZU2966.