Apparatus

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sensors Mode-S transponder

E49443

ICAO 24-bit transponder address · allocated to Brazil

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

Hex
E49443
Octal
71112103
Decimal
14,980,163
Country
BR
Tail
PR-YRR
Type
A20N
No current signal · last broadcast 1h ago
Flights observed
267
Distinct callsigns
20
Country
BR
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S E49443.

Country allocation

The ICAO 24-bit address E49443 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
AZU2757 Azul Brazilian Airlines 9 2026-06-10
AZU4004 - 8 2026-07-03
AZU4070 - 5 2026-07-04
AZU6091 - 4 2026-06-27
AZU6090 - 4 2026-06-27
AZU4716 - 4 2026-06-28
AZU4439 Azul Brazilian Airlines 4 2026-05-11
AZU4101 - 4 2026-06-23
AZU4022 Azul Brazilian Airlines 4 2026-06-11
AZU2954 Azul Brazilian Airlines 4 2026-05-20
AZU2736 - 4 2026-07-14
AZU4855 - 3 2026-06-27
AZU4854 - 3 2026-06-29
AZU4765 - 3 2026-07-13
AZU4671 Azul Brazilian Airlines 3 2026-04-23
AZU4554 - 3 2026-07-11
AZU4424 - 3 2026-07-14
AZU4076 - 3 2026-07-11
AZU4054 Azul Brazilian Airlines 3 2026-05-27
AZU4032 Azul Brazilian Airlines 3 2026-04-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AZU2736 - Jul 14, 07:20 UTCJul 14, 08:10 UTC50m
2026-07-14 AZU4424 - Jul 14, 01:25 UTCJul 14, 02:10 UTC45m
2026-07-13 AZU4011 - Jul 13, 17:50 UTCJul 13, 22:15 UTC4h 25m
2026-07-13 AZU4765 - Jul 13, 11:45 UTCJul 13, 16:40 UTC4h 55m
2026-07-12 AZU2501 - Jul 12, 16:30 UTCJul 12, 22:45 UTC6h 15m
2026-07-12 AZU2904 - Jul 12, 09:40 UTCJul 12, 14:45 UTC5h 5m
2026-07-11 AZU4076 - Jul 11, 21:55 UTCJul 11, 23:45 UTC1h 50m
2026-07-11 AZU4554 - Jul 11, 18:50 UTCJul 11, 21:00 UTC2h 10m
2026-07-11 AZU4518 - Jul 11, 11:05 UTCJul 11, 17:25 UTC6h 20m
2026-07-07 AZU2736 - Jul 7, 07:35 UTCJul 7, 08:30 UTC55m
2026-07-07 AZU4424 - Jul 7, 01:40 UTCJul 7, 02:25 UTC45m
2026-07-06 AZU4010 - Jul 6, 18:10 UTCJul 6, 22:25 UTC4h 15m
2026-07-06 AZU4765 - Jul 6, 11:35 UTCJul 6, 16:45 UTC5h 10m
2026-07-06 AZU2928 - Jul 6, 02:40 UTCJul 6, 07:40 UTC5h 0m
2026-07-05 AZU2991 - Jul 5, 16:45 UTCJul 5, 21:45 UTC5h 0m
2026-07-05 AZU2732 - Jul 5, 12:05 UTCJul 5, 15:15 UTC3h 10m
2026-07-05 AZU2680 - Jul 5, 01:45 UTCJul 5, 10:05 UTC8h 20m
2026-07-04 AZU4070 - Jul 4, 16:15 UTCJul 4, 23:35 UTC7h 20m
2026-07-04 AZU9802 - Jul 4, 11:55 UTCJul 4, 12:50 UTC55m
2026-07-03 AZU2990 - Jul 3, 23:10 UTCJul 4, 00:15 UTC1h 5m
2026-07-03 AZU2723 - Jul 3, 16:05 UTCJul 3, 19:40 UTC3h 35m
2026-07-03 AZU4004 - Jul 3, 14:35 UTCJul 3, 14:50 UTC15m
2026-07-03 AZU4004 - Jul 3, 12:05 UTCJul 3, 13:00 UTC55m
2026-07-02 AZU6039 - Jul 2, 20:20 UTCJul 3, 00:35 UTC4h 15m
2026-07-02 AZU2863 VCP → CNF Jul 2, 15:20 UTCJul 2, 19:10 UTC3h 50m
2026-07-02 AZU6036 - Jul 2, 10:25 UTCJul 2, 14:00 UTC3h 35m
2026-07-01 AZU2517 - Jul 1, 20:35 UTCJul 2, 01:20 UTC4h 45m
2026-07-01 AZU2516 - Jul 1, 15:30 UTCJul 1, 19:25 UTC3h 55m
2026-06-30 AZU9026 - Jun 30, 23:30 UTCJul 1, 13:45 UTC14h 15m
2026-06-30 AZU4010 - Jun 30, 17:50 UTCJun 30, 22:00 UTC4h 10m
2026-06-30 AZU4765 - Jun 30, 11:40 UTCJun 30, 16:45 UTC5h 5m
2026-06-30 AZU4027 - Jun 30, 03:00 UTCJun 30, 07:55 UTC4h 55m
2026-06-29 AZU2955 - Jun 29, 16:39 UTCJun 29, 19:44 UTC3h 5m
2026-06-29 AZU4854 - Jun 29, 11:55 UTCJun 29, 15:09 UTC3h 15m
2026-06-29 AZU5046 - Jun 29, 01:44 UTCJun 29, 10:00 UTC8h 15m
2026-06-28 AZU2461 REC → GYN Jun 28, 18:49 UTCJun 28, 21:59 UTC3h 10m
2026-06-28 AZU4004 - Jun 28, 13:25 UTCJun 28, 13:34 UTC10m
2026-06-28 AZU4004 - Jun 28, 10:50 UTCJun 28, 11:45 UTC55m
2026-06-28 AZU4716 - Jun 28, 08:39 UTCJun 28, 09:39 UTC1h 0m
2026-06-28 AZU4092 - Jun 28, 02:20 UTCJun 28, 03:09 UTC50m
2026-06-27 AZU2494 - Jun 27, 17:49 UTCJun 28, 00:59 UTC7h 10m
2026-06-27 AZU4855 - Jun 27, 12:04 UTCJun 27, 15:14 UTC3h 10m
2026-06-27 AZU6091 - Jun 27, 06:44 UTCJun 27, 09:44 UTC3h 0m
2026-06-27 AZU6090 - Jun 27, 02:45 UTCJun 27, 05:39 UTC2h 55m
2026-06-26 AZU2699 - Jun 26, 21:55 UTCJun 27, 01:24 UTC3h 30m
2026-06-26 AZU4591 - Jun 26, 18:49 UTCJun 26, 20:34 UTC1h 45m
2026-06-26 AZU4930 - Jun 26, 16:05 UTCJun 26, 17:19 UTC1h 15m
2026-06-26 AZU2904 - Jun 26, 09:39 UTCJun 26, 14:39 UTC5h 0m
2026-06-26 AZU4372 - Jun 26, 03:05 UTCJun 26, 08:00 UTC4h 55m
2026-06-25 AZU4864 - Jun 25, 21:20 UTCJun 26, 00:35 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 PR-YRR page for operator, model, and routing details .

Mode-S E49443 frequently asked

What is Mode-S code E49443?
E49443 is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PR-YRR.
Where is Mode-S E49443 registered?
Mode-S code E49443 is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E49443 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E49443, octal 71112103, decimal 14,980,163.
What flights does E49443 operate?
Mode-S E49443 has broadcast 20 distinct callsigns, including AZU2757, AZU4004, AZU4070, AZU6091, AZU6090.