Apparatus

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sensors Mode-S transponder

E4A3F0

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to PS-GFH · BOEING 737 MAX 8

Hex
E4A3F0
Octal
71121760
Decimal
14,984,176
Country
BR
Tail
PS-GFH
Type
B38M
No current signal · last broadcast 2h ago
Flights observed
195
Distinct callsigns
20
Country
BR
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S E4A3F0.

Country allocation

The ICAO 24-bit address E4A3F0 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
GLO9618 - 22 2026-07-08
GLO9603 - 21 2026-07-03
GLO9601 - 13 2026-07-16
GLO9617 - 12 2026-07-17
GLO9600 - 12 2026-07-16
GLO9616 - 11 2026-07-17
GLO9625 Gol Linhas Aéreas Inteligentes 10 2026-06-22
GLO9624 - 10 2026-06-21
GLO9626 - 8 2026-07-15
GLO9627 - 7 2026-07-16
GLO9605 - 6 2026-06-25
GLO9604 - 6 2026-07-18
GLO9632 - 5 2026-06-30
GLO9623 - 5 2026-06-30
GLO9621 - 4 2026-06-08
GLO9612 Gol Linhas Aéreas Inteligentes 4 2026-06-04
GLO9609 - 4 2026-07-03
GLO9608 - 4 2026-07-03
GLO9607 - 4 2026-05-02
GLO9637 - 3 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 GLO9604 - Jul 18, 08:55 UTCJul 18, 09:50 UTC55m
2026-07-17 GLO9617 - Jul 17, 12:00 UTCJul 17, 13:20 UTC1h 20m
2026-07-17 GLO9616 - Jul 17, 08:40 UTCJul 17, 09:50 UTC1h 10m
2026-07-16 GLO9601 - Jul 16, 12:09 UTCJul 16, 13:00 UTC50m
2026-07-16 GLO9600 - Jul 16, 08:10 UTCJul 16, 08:55 UTC45m
2026-07-16 GLO9627 - Jul 16, 01:50 UTCJul 16, 02:25 UTC35m
2026-07-15 GLO9626 - Jul 15, 17:55 UTCJul 15, 18:20 UTC25m
2026-07-15 GLO9617 - Jul 15, 12:40 UTCJul 15, 14:00 UTC1h 20m
2026-07-15 GLO9616 - Jul 15, 10:05 UTCJul 15, 11:05 UTC1h 0m
2026-07-14 GLO9601 - Jul 14, 12:05 UTCJul 14, 12:55 UTC50m
2026-07-14 GLO9600 - Jul 14, 07:55 UTCJul 14, 08:40 UTC45m
2026-07-14 GLO9577 - Jul 14, 03:45 UTCJul 14, 04:35 UTC50m
2026-07-13 GLO9620 - Jul 13, 08:25 UTCJul 13, 09:10 UTC45m
2026-07-11 GLO9637 - Jul 11, 14:25 UTCJul 11, 15:10 UTC45m
2026-07-11 GLO9636 - Jul 11, 08:30 UTCJul 11, 09:15 UTC45m
2026-07-09 GLO9617 - Jul 9, 12:45 UTCJul 9, 14:00 UTC1h 15m
2026-07-09 GLO9616 - Jul 9, 08:40 UTCJul 9, 09:45 UTC1h 5m
2026-07-08 GLO9618 - Jul 8, 15:10 UTCJul 8, 18:20 UTC3h 10m
2026-07-08 GLO9618 - Jul 8, 08:35 UTCJul 8, 13:05 UTC4h 30m
2026-07-07 GLO9639 - Jul 7, 14:40 UTCJul 7, 15:25 UTC45m
2026-07-07 GLO9638 - Jul 7, 07:55 UTCJul 7, 08:50 UTC55m
2026-07-06 GLO9611 - Jul 6, 12:55 UTCJul 6, 14:40 UTC1h 45m
2026-07-06 GLO9611 - Jul 6, 08:20 UTCJul 6, 11:25 UTC3h 5m
2026-07-04 GLO9629 - Jul 4, 20:45 UTCJul 5, 06:25 UTC9h 40m
2026-07-04 GLO9636 - Jul 4, 08:20 UTCJul 4, 15:00 UTC6h 40m
2026-07-03 GLO9609 - Jul 3, 13:45 UTCJul 3, 15:25 UTC1h 40m
2026-07-03 GLO9608 - Jul 3, 09:30 UTCJul 3, 10:15 UTC45m
2026-07-03 GLO9603 - Jul 3, 03:40 UTCJul 3, 06:35 UTC2h 55m
2026-07-02 GLO9603 - Jul 2, 21:10 UTCJul 2, 23:30 UTC2h 20m
2026-07-02 GLO9618 - Jul 2, 15:00 UTCJul 2, 18:15 UTC3h 15m
2026-07-02 GLO9618 - Jul 2, 08:40 UTCJul 2, 12:55 UTC4h 15m
2026-07-01 GLO9639 THE → GRU Jul 1, 14:55 UTCJul 1, 15:40 UTC45m
2026-07-01 GLO9638 - Jul 1, 08:00 UTCJul 1, 08:55 UTC55m
2026-06-30 GLO9626 - Jun 30, 17:50 UTCJul 1, 02:15 UTC8h 25m
2026-06-30 GLO9623 - Jun 30, 14:40 UTCJun 30, 15:30 UTC50m
2026-06-30 GLO9632 - Jun 30, 07:50 UTCJun 30, 08:50 UTC1h 0m
2026-06-27 GLO9617 - Jun 27, 12:50 UTCJun 27, 14:05 UTC1h 15m
2026-06-27 GLO9616 - Jun 27, 09:29 UTCJun 27, 10:29 UTC1h 0m
2026-06-27 GLO9603 - Jun 27, 03:25 UTCJun 27, 06:05 UTC2h 40m
2026-06-26 GLO9603 - Jun 26, 20:59 UTCJun 26, 23:30 UTC2h 30m
2026-06-26 GLO9623 - Jun 26, 15:15 UTCJun 26, 15:54 UTC40m
2026-06-26 GLO9632 - Jun 26, 08:05 UTCJun 26, 09:00 UTC55m
2026-06-25 GLO9626 - Jun 25, 17:54 UTCJun 26, 02:09 UTC8h 15m
2026-06-25 GLO9605 - Jun 25, 09:05 UTCJun 25, 13:50 UTC4h 45m
2026-06-24 GLO9618 - Jun 24, 14:50 UTCJun 24, 17:59 UTC3h 10m
2026-06-24 GLO9618 - Jun 24, 08:55 UTCJun 24, 13:05 UTC4h 10m
2026-06-23 GLO9618 - Jun 23, 14:55 UTCJun 23, 17:59 UTC3h 5m
2026-06-23 GLO9618 - Jun 23, 12:29 UTCJun 23, 12:49 UTC20m
2026-06-23 GLO9618 - Jun 23, 08:39 UTCJun 23, 09:34 UTC55m
2026-06-22 GLO9618 - Jun 22, 14:49 UTCJun 22, 17:50 UTC3h 0m

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

Mode-S E4A3F0 frequently asked

What is Mode-S code E4A3F0?
E4A3F0 is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PS-GFH.
Where is Mode-S E4A3F0 registered?
Mode-S code E4A3F0 is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E4A3F0 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E4A3F0, octal 71121760, decimal 14,984,176.
What flights does E4A3F0 operate?
Mode-S E4A3F0 has broadcast 20 distinct callsigns, including GLO9618, GLO9603, GLO9601, GLO9617, GLO9600.