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sensors Mode-S transponder

E4A2B7

ICAO 24-bit transponder address · allocated to Brazil

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

Hex
E4A2B7
Octal
71121267
Decimal
14,983,863
Country
BR
Tail
PS-ADH
Type
E295
No current signal · last broadcast Jul 26, 18:30 UTC
Flights observed
452
Distinct callsigns
20
Country
BR
Last broadcast
Jul 26, 18:30 UTC

Last known position

Most recent position reported by Mode-S E4A2B7.

Country allocation

The ICAO 24-bit address E4A2B7 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
AZU4141 Azul Brazilian Airlines 7 2026-07-22
AZU8760 - 5 2026-07-12
AZU6417 Azul Brazilian Airlines 5 2026-07-24
AZU6084 - 5 2026-07-18
AZU6024 - 5 2026-07-14
AZU4436 - 5 2026-06-25
AZU4212 Azul Brazilian Airlines 5 2026-05-17
AZU8725 - 4 2026-07-12
AZU6416 Azul Brazilian Airlines 4 2026-07-24
AZU6082 Azul Brazilian Airlines 4 2026-06-03
AZU6025 - 4 2026-07-14
AZU6002 Azul Brazilian Airlines 4 2026-06-02
AZU4958 - 4 2026-07-05
AZU4917 Azul Brazilian Airlines 4 2026-07-20
AZU4630 Azul Brazilian Airlines 4 2026-05-08
AZU4586 - 4 2026-07-11
AZU4437 - 4 2026-06-24
AZU4423 - 4 2026-07-17
AZU4422 - 4 2026-07-17
AZU4321 Azul Brazilian Airlines 4 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AZU4338 VCP → CGB Jul 26, 18:00 UTCJul 26, 18:30 UTC30m
2026-07-26 AZU5041 CGB → VCP Jul 26, 12:30 UTCJul 26, 16:50 UTC4h 20m
2026-07-26 AZU5046 BSB → VCP Jul 26, 00:10 UTCJul 26, 10:05 UTC9h 56m
2026-07-25 AZU2485 NAT → CGH Jul 25, 15:20 UTCJul 25, 22:30 UTC7h 10m
2026-07-25 AZU6050 CGH → SDU Jul 25, 10:10 UTCJul 25, 14:00 UTC3h 50m
2026-07-24 AZU6417 BSB → CGH Jul 24, 23:00 UTCJul 25, 00:35 UTC1h 35m
2026-07-24 AZU6416 CGH → BSB Jul 24, 20:05 UTCJul 24, 21:20 UTC1h 15m
2026-07-24 AZU6400 CGH → SSA Jul 24, 13:35 UTCJul 24, 19:10 UTC5h 35m
2026-07-24 AZU2636 CNF → CGH Jul 24, 11:35 UTCJul 24, 12:25 UTC50m
2026-07-24 AZU2871 FOR → REC Jul 24, 03:40 UTCJul 24, 04:35 UTC55m
2026-07-24 AZU4254 REC → FOR Jul 24, 02:20 UTCJul 24, 02:45 UTC25m
2026-07-23 AZU4036 FOR → REC Jul 23, 22:45 UTCJul 23, 23:45 UTC1h 0m
2026-07-23 AZU4035 REC → FOR Jul 23, 21:30 UTCJul 23, 21:55 UTC25m
2026-07-23 AZU2418 FEN → REC Jul 23, 18:30 UTCJul 23, 18:45 UTC15m
2026-07-23 AZU2514 REC → FEN Jul 23, 16:00 UTCJul 23, 16:20 UTC20m
2026-07-23 AZU2913 FOR → REC Jul 23, 08:20 UTCJul 23, 08:45 UTC25m
2026-07-23 AZU2642 REC → FOR Jul 23, 07:00 UTCJul 23, 07:25 UTC25m
2026-07-22 AZU4141 VCP → SSA Jul 22, 19:30 UTCJul 22, 20:05 UTC35m
2026-07-22 AZU2896 BPS → MOC Jul 22, 14:30 UTCJul 22, 18:05 UTC3h 35m
2026-07-22 AZU2794 VCP → CWB Jul 22, 02:50 UTCJul 22, 13:30 UTC10h 40m
2026-07-21 AZU2551 SSA → VCP Jul 21, 23:55 UTCJul 22, 00:35 UTC40m
2026-07-20 AZU4141 VCP → SSA Jul 20, 19:30 UTCJul 20, 20:15 UTC45m
2026-07-20 AZU4917 CNF → VCP Jul 20, 15:30 UTCJul 20, 18:15 UTC2h 45m
2026-07-20 AZU2898 SDU → VCP Jul 20, 13:15 UTCJul 20, 13:55 UTC40m
2026-07-20 AZU2924 - Jul 20, 11:35 UTCJul 20, 12:20 UTC45m
2026-07-20 AZU2666 SDU → VCP Jul 20, 09:40 UTCJul 20, 10:25 UTC45m
2026-07-19 AZU2719 CGH → SDU Jul 19, 22:10 UTCJul 19, 22:50 UTC40m
2026-07-19 AZU6027 CNF → CGH Jul 19, 19:55 UTCJul 19, 20:50 UTC55m
2026-07-18 AZU6084 - Jul 18, 20:35 UTCJul 18, 21:30 UTC55m
2026-07-18 AZU2777 SDU → CGH Jul 18, 12:25 UTCJul 18, 13:15 UTC50m
2026-07-18 AZU4193 - Jul 18, 09:55 UTCJul 18, 10:30 UTC35m
2026-07-17 AZU2880 CNF → GRU Jul 17, 19:00 UTCJul 17, 23:05 UTC4h 5m
2026-07-17 AZU4423 - Jul 17, 17:05 UTCJul 17, 17:35 UTC30m
2026-07-17 AZU4422 - Jul 17, 15:35 UTCJul 17, 16:10 UTC35m
2026-07-17 AZU2967 - Jul 17, 08:35 UTCJul 17, 12:50 UTC4h 15m
2026-07-16 AZU4230 - Jul 16, 22:25 UTCJul 17, 02:34 UTC4h 10m
2026-07-16 AZU2947 - Jul 16, 16:35 UTCJul 16, 21:15 UTC4h 40m
2026-07-16 AZU6408 - Jul 16, 14:00 UTCJul 16, 14:40 UTC40m
2026-07-16 AZU6413 - Jul 16, 01:05 UTCJul 16, 11:50 UTC10h 45m
2026-07-15 AZU6006 - Jul 15, 16:15 UTCJul 15, 23:45 UTC7h 30m
2026-07-15 AZU6030 - Jul 15, 10:55 UTCJul 15, 15:00 UTC4h 5m
2026-07-14 AZU6010 - Jul 14, 22:40 UTCJul 15, 10:00 UTC11h 19m
2026-07-14 AZU6025 - Jul 14, 19:45 UTCJul 14, 20:20 UTC35m
2026-07-14 AZU6024 - Jul 14, 17:40 UTCJul 14, 18:15 UTC35m
2026-07-14 AZU6414 - Jul 14, 12:45 UTCJul 14, 16:45 UTC4h 0m
2026-07-14 AZU6413 - Jul 14, 01:05 UTCJul 14, 11:45 UTC10h 40m
2026-07-13 AZU6144 - Jul 13, 16:30 UTCJul 13, 23:40 UTC7h 10m
2026-07-13 AZU6030 CGH → CGH Jul 13, 11:25 UTCJul 13, 15:15 UTC3h 50m
2026-07-12 AZU8725 - Jul 12, 20:30 UTCJul 13, 10:20 UTC13h 50m
2026-07-12 AZU8725 - Jul 12, 18:55 UTCJul 12, 20:20 UTC1h 25m

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

Mode-S E4A2B7 frequently asked

What is Mode-S code E4A2B7?
E4A2B7 is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PS-ADH.
Where is Mode-S E4A2B7 registered?
Mode-S code E4A2B7 is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E4A2B7 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 18:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E4A2B7, octal 71121267, decimal 14,983,863.
What flights does E4A2B7 operate?
Mode-S E4A2B7 has broadcast 20 distinct callsigns, including AZU4141, AZU8760, AZU6417, AZU6084, AZU6024.