sensors Mode-S transponder

E4988C

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to PS-GPL · BOEING 737 MAX 8

Hex
E4988C
Octal
71114214
Decimal
14,981,260
Country
BR
Tail
PS-GPL
Type
B38M
No current signal · last broadcast 2h ago
Flights observed
314
Distinct callsigns
20
Country
BR
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S E4988C.

Country allocation

The ICAO 24-bit address E4988C 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 GLO1366 - Jul 14, 01:20 UTCJul 14, 04:05 UTC2h 45m
2026-07-13 GLO1657 - Jul 13, 10:40 UTCJul 13, 23:55 UTC13h 15m
2026-07-13 GLO1451 - Jul 13, 00:40 UTCJul 13, 01:30 UTC50m
2026-07-12 GLO2190 - Jul 12, 17:35 UTCJul 12, 22:05 UTC4h 30m
2026-07-12 GLO7651 - Jul 12, 13:30 UTCJul 12, 15:50 UTC2h 20m
2026-07-12 GLO7756 - Jul 12, 08:40 UTCJul 12, 11:45 UTC3h 5m
2026-07-12 GLO7756 - Jul 12, 06:15 UTCJul 12, 06:25 UTC10m
2026-07-11 GLO7756 - Jul 11, 23:10 UTCJul 12, 02:20 UTC3h 10m
2026-07-11 GLO7620 - Jul 11, 18:40 UTCJul 11, 21:40 UTC3h 0m
2026-07-10 GLO1701 - Jul 10, 21:30 UTCJul 11, 13:00 UTC15h 30m
2026-07-10 GLO1628 - Jul 10, 14:50 UTCJul 10, 15:45 UTC55m
2026-07-10 GLO1405 - Jul 10, 01:50 UTCJul 10, 13:25 UTC11h 35m
2026-07-09 GLO1512 - Jul 9, 21:45 UTCJul 10, 00:45 UTC3h 0m
2026-07-09 GLO1101 - Jul 9, 16:30 UTCJul 9, 19:05 UTC2h 35m
2026-07-09 GLO1629 - Jul 9, 09:45 UTCJul 9, 15:15 UTC5h 30m
2026-07-09 GLO1885 - Jul 9, 06:50 UTCJul 9, 08:00 UTC1h 10m
2026-07-09 GLO1330 - Jul 9, 01:25 UTCJul 9, 02:00 UTC35m
2026-07-08 GLO1436 - Jul 8, 20:20 UTCJul 8, 23:45 UTC3h 25m
2026-07-08 GLO1503 AJU → GRU Jul 8, 17:35 UTCJul 8, 19:15 UTC1h 40m
2026-07-08 GLO1502 - Jul 8, 15:05 UTCJul 8, 16:15 UTC1h 10m
2026-07-08 GLO1366 - Jul 8, 01:15 UTCJul 8, 12:40 UTC11h 25m
2026-07-07 GLO1041 - Jul 7, 22:55 UTCJul 7, 23:25 UTC30m
2026-07-07 GLO1034 - Jul 7, 20:55 UTCJul 7, 21:25 UTC30m
2026-07-07 GLO1466 - Jul 7, 13:50 UTCJul 7, 18:35 UTC4h 45m
2026-07-06 GLO9470 - Jul 6, 16:25 UTCJul 7, 02:00 UTC9h 35m
2026-07-06 GLO7649 - Jul 6, 12:10 UTCJul 6, 14:20 UTC2h 10m
2026-07-06 GLO7602 - Jul 6, 05:25 UTCJul 6, 10:50 UTC5h 25m
2026-07-05 GLO1268 - Jul 5, 23:40 UTCJul 6, 02:35 UTC2h 55m
2026-07-05 GLO1285 - Jul 5, 17:10 UTCJul 5, 21:50 UTC4h 40m
2026-07-05 GLO1511 - Jul 5, 11:55 UTCJul 5, 15:20 UTC3h 25m
2026-07-05 GLO1558 - Jul 5, 01:15 UTCJul 5, 04:00 UTC2h 45m
2026-07-04 GLO1487 - Jul 4, 19:20 UTCJul 4, 23:10 UTC3h 50m
2026-07-03 GLO1548 - Jul 3, 20:10 UTCJul 4, 17:50 UTC21h 40m
2026-07-03 GLO2086 - Jul 3, 14:45 UTCJul 3, 18:40 UTC3h 55m
2026-07-02 GLO1967 - Jul 2, 20:55 UTCJul 3, 12:55 UTC16h 0m
2026-07-02 GLO1967 - Jul 2, 15:05 UTCJul 3, 12:55 UTC21h 50m
2026-07-02 GLO1400 - Jul 2, 09:25 UTCJul 2, 14:05 UTC4h 40m
2026-07-01 GLO1263 - Jul 1, 22:50 UTCJul 1, 23:20 UTC30m
2026-07-01 GLO1258 - Jul 1, 20:25 UTCJul 1, 21:10 UTC45m
2026-07-01 GLO1503 AJU → GRU Jul 1, 17:15 UTCJul 1, 18:55 UTC1h 40m
2026-07-01 GLO1502 - Jul 1, 14:30 UTCJul 1, 15:40 UTC1h 10m
2026-07-01 GLO1050 - Jul 1, 12:20 UTCJul 1, 13:10 UTC50m
2026-07-01 GLO1004 - Jul 1, 10:45 UTCJul 1, 11:20 UTC35m
2026-06-30 GLO1549 - Jun 30, 20:25 UTCJul 1, 09:25 UTC13h 0m
2026-06-30 GLO1626 CGH → CGH Jun 30, 12:50 UTCJun 30, 18:35 UTC5h 45m
2026-06-30 GLO1271 - Jun 30, 10:20 UTCJun 30, 11:10 UTC50m
2026-06-29 GLO1284 - Jun 29, 21:34 UTCJun 29, 22:24 UTC50m
2026-06-29 GLO1434 CGH → CGH Jun 29, 16:35 UTCJun 29, 20:09 UTC3h 35m
2026-06-29 GLO1277 - Jun 29, 12:14 UTCJun 29, 15:14 UTC3h 0m
2026-06-29 GLO1272 CGH → NAT Jun 29, 11:29 UTCJun 29, 12:09 UTC40m

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

Mode-S E4988C frequently asked

What is Mode-S code E4988C?
E4988C is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PS-GPL.
Where is Mode-S E4988C registered?
Mode-S code E4988C is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E4988C 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 E4988C, octal 71114214, decimal 14,981,260.
What flights does E4988C operate?
Mode-S E4988C has broadcast 20 distinct callsigns, including GLO1759, GLO7756, GLO2006, GLO1761, GLO1631.