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sensors Mode-S transponder

E4904C

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to PR-AIZ · AIRBUS A-330-200

Hex
E4904C
Octal
71110114
Decimal
14,979,148
Country
BR
Tail
PR-AIZ
Type
A332
No current signal · last broadcast 25m ago
Flights observed
104
Distinct callsigns
12
Country
BR
Last broadcast
25m ago

Last known position

Most recent position reported by Mode-S E4904C.

Country allocation

The ICAO 24-bit address E4904C 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 12 distinct

Callsign Airline Flights Last seen
AZU8704 - 26 2026-07-12
AZU8705 - 23 2026-07-12
AZU8707 - 16 2026-07-14
AZU8706 - 16 2026-07-13
AZU8755 - 5 2026-07-07
AZU8754 - 5 2026-07-06
AZU8803 - 4 2026-07-06
AZU8800 - 3 2026-07-05
AZU8751 - 2 2026-07-11
AZU8750 - 2 2026-07-10
AZU8753 Azul Brazilian Airlines 1 2026-05-21
AZU8752 Azul Brazilian Airlines 1 2026-05-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AZU8707 - Jul 14, 00:30 UTCJul 14, 03:00 UTC2h 30m
2026-07-13 AZU8706 - Jul 13, 13:00 UTCJul 13, 22:15 UTC9h 15m
2026-07-12 AZU8705 - Jul 12, 12:25 UTCJul 12, 19:50 UTC7h 25m
2026-07-12 AZU8704 - Jul 12, 01:50 UTCJul 12, 10:20 UTC8h 30m
2026-07-11 AZU8751 - Jul 11, 09:20 UTCJul 11, 19:15 UTC9h 55m
2026-07-10 AZU8750 - Jul 10, 21:00 UTCJul 11, 06:01 UTC9h 1m
2026-07-09 AZU8705 - Jul 9, 12:25 UTCJul 9, 19:55 UTC7h 30m
2026-07-09 AZU8704 - Jul 9, 01:40 UTCJul 9, 10:05 UTC8h 25m
2026-07-08 AZU8705 - Jul 8, 12:35 UTCJul 8, 20:15 UTC7h 40m
2026-07-08 AZU8704 - Jul 8, 01:50 UTCJul 8, 10:05 UTC8h 15m
2026-07-07 AZU8755 - Jul 7, 12:30 UTCJul 7, 22:50 UTC10h 20m
2026-07-06 AZU8754 - Jul 6, 23:50 UTCJul 7, 09:55 UTC10h 5m
2026-07-06 AZU8803 - Jul 6, 21:05 UTCJul 6, 21:35 UTC30m
2026-07-06 AZU8803 - Jul 6, 11:10 UTCJul 6, 20:20 UTC9h 10m
2026-07-05 AZU8800 - Jul 5, 23:35 UTCJul 6, 09:00 UTC9h 25m
2026-07-05 AZU8707 - Jul 5, 00:00 UTCJul 5, 07:55 UTC7h 55m
2026-07-04 AZU8706 - Jul 4, 13:05 UTCJul 4, 21:35 UTC8h 30m
2026-07-04 AZU8707 - Jul 4, 00:40 UTCJul 4, 08:40 UTC8h 0m
2026-07-03 AZU8706 - Jul 3, 13:15 UTCJul 3, 21:40 UTC8h 25m
2026-07-03 AZU8707 MCO → VCP Jul 3, 00:00 UTCJul 3, 07:55 UTC7h 55m
2026-07-02 AZU8706 - Jul 2, 13:05 UTCJul 2, 21:25 UTC8h 20m
2026-07-01 AZU8705 - Jul 1, 12:40 UTCJul 1, 20:25 UTC7h 45m
2026-07-01 AZU8704 - Jul 1, 01:55 UTCJul 1, 10:00 UTC8h 5m
2026-06-30 AZU8755 - Jun 30, 12:25 UTCJun 30, 22:50 UTC10h 25m
2026-06-29 AZU8754 - Jun 29, 23:44 UTCJun 30, 09:30 UTC9h 46m
2026-06-29 AZU8803 - Jun 29, 11:20 UTCJun 29, 21:19 UTC10h 0m
2026-06-28 AZU8800 - Jun 28, 22:49 UTCJun 29, 08:24 UTC9h 35m
2026-06-27 AZU8755 - Jun 27, 13:04 UTCJun 27, 23:29 UTC10h 25m
2026-06-27 AZU8754 - Jun 27, 00:25 UTCJun 27, 10:14 UTC9h 50m
2026-06-24 AZU8705 - Jun 24, 12:54 UTCJun 24, 21:04 UTC8h 10m
2026-06-24 AZU8704 - Jun 24, 02:24 UTCJun 24, 10:35 UTC8h 10m
2026-06-23 AZU8705 - Jun 23, 12:29 UTCJun 23, 20:15 UTC7h 45m
2026-06-23 AZU8704 - Jun 23, 01:50 UTCJun 23, 10:10 UTC8h 20m
2026-06-22 AZU8705 - Jun 22, 13:54 UTCJun 22, 21:25 UTC7h 30m
2026-06-22 AZU8704 - Jun 22, 02:50 UTCJun 22, 11:14 UTC8h 25m
2026-06-21 AZU8707 - Jun 21, 00:14 UTCJun 21, 08:04 UTC7h 50m
2026-06-20 AZU8706 - Jun 20, 13:04 UTCJun 20, 21:49 UTC8h 45m
2026-06-20 AZU8707 - Jun 20, 00:19 UTCJun 20, 08:09 UTC7h 50m
2026-06-19 AZU8706 - Jun 19, 12:54 UTCJun 19, 21:24 UTC8h 30m
2026-06-19 AZU8707 - Jun 19, 00:14 UTCJun 19, 08:14 UTC8h 0m
2026-06-18 AZU8706 - Jun 18, 13:05 UTCJun 18, 21:15 UTC8h 10m
2026-06-16 AZU8705 FLL → VCP Jun 16, 12:30 UTCJun 16, 20:20 UTC7h 51m
2026-06-16 AZU8704 - Jun 16, 09:45 UTCJun 16, 10:09 UTC25m
2026-06-16 AZU8704 - Jun 16, 01:55 UTCJun 16, 08:15 UTC6h 20m
2026-06-15 AZU8705 FLL → VCP Jun 15, 14:34 UTCJun 15, 22:25 UTC7h 50m
2026-06-15 AZU8704 - Jun 15, 03:00 UTCJun 15, 11:00 UTC8h 0m
2026-06-14 AZU8705 FLL → VCP Jun 14, 12:30 UTCJun 14, 20:20 UTC7h 50m
2026-06-14 AZU8704 - Jun 14, 09:40 UTCJun 14, 10:10 UTC30m
2026-06-14 AZU8704 - Jun 14, 01:55 UTCJun 14, 08:05 UTC6h 10m
2026-06-13 AZU8705 FLL → VCP Jun 13, 12:30 UTCJun 13, 20:15 UTC7h 45m

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

Mode-S E4904C frequently asked

What is Mode-S code E4904C?
E4904C is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PR-AIZ.
Where is Mode-S E4904C registered?
Mode-S code E4904C is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E4904C broadcasting right now?
No active broadcast right now. Last signal was 25m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E4904C, octal 71110114, decimal 14,979,148.
What flights does E4904C operate?
Mode-S E4904C has broadcast 12 distinct callsigns, including AZU8704, AZU8705, AZU8707, AZU8706, AZU8755.