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 3h ago
Flights observed
155
Distinct callsigns
20
Country
BR
Last broadcast
3h 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
2026-05-29 GLO1866 GIG → IGU May 29, 20:30 UTCMay 30, 01:00 UTC4h 30m
2026-05-29 GLO1845 REC → GIG May 29, 18:30 UTCMay 29, 19:20 UTC50m
2026-05-29 GLO1844 GIG → VIX May 29, 16:40 UTCMay 29, 17:30 UTC50m
2026-05-29 GLO1860 GIG → VIX May 29, 10:35 UTCMay 29, 15:00 UTC4h 25m
2026-05-29 GLO7723 ROS → GIG May 29, 06:20 UTCMay 29, 08:50 UTC2h 30m
2026-05-29 GLO7722 GIG → ROS May 29, 01:50 UTCMay 29, 04:35 UTC2h 45m
2026-05-28 GLO2027 SSA → SDU May 28, 23:25 UTCMay 28, 23:35 UTC10m
2026-05-28 GLO1316 GRU → CGR May 28, 21:00 UTCMay 28, 21:30 UTC30m
2026-05-28 GLO2155 VIX → CGH May 28, 17:25 UTCMay 28, 18:15 UTC50m
2026-05-28 GLO2154 CGH → IZA May 28, 15:35 UTCMay 28, 16:05 UTC30m
2026-05-28 GLO1309 VIX → CGH May 28, 12:55 UTCMay 28, 13:45 UTC50m
2026-05-24 GLO1771 FOR → BSB May 24, 20:15 UTCMay 24, 21:30 UTC1h 15m
2026-05-24 GLO1990 GIG → IGU May 24, 12:20 UTCMay 24, 19:05 UTC6h 45m
2026-05-23 GLO1378 GRU → GIG May 23, 23:55 UTCMay 24, 00:30 UTC35m
2026-05-23 GLO7641 EZE → FOR May 23, 16:50 UTCMay 23, 19:10 UTC2h 21m
2026-05-23 GLO7640 FOR → AEP May 23, 12:55 UTCMay 23, 15:30 UTC2h 35m
2026-05-22 GLO1241 MGF → GRU May 22, 15:20 UTCMay 23, 10:50 UTC19h 29m
2026-05-22 GLO1773 VIX → GRU May 22, 07:30 UTCMay 22, 13:50 UTC6h 20m
2026-05-22 GLO1558 CGH → REC May 22, 02:35 UTCMay 22, 05:25 UTC2h 50m
2026-05-21 GLO1679 NAT → GRU May 21, 17:25 UTCMay 22, 00:35 UTC7h 10m
2026-05-21 GLO1375 GIG → GRU May 21, 15:15 UTCMay 21, 16:05 UTC50m
2026-05-21 GLO1374 GRU → NAT May 21, 13:35 UTCMay 21, 14:15 UTC40m
2026-05-21 GLO1342 GIG → MCZ May 21, 02:00 UTCMay 21, 11:00 UTC9h 0m
2026-05-20 GLO2001 CGB → GIG May 20, 15:25 UTCMay 20, 21:50 UTC6h 25m
2026-05-20 GLO1770 GRU → REC May 20, 04:00 UTCMay 20, 14:25 UTC10h 26m
2026-05-19 GLO7233 AEP → GIG May 19, 23:45 UTCMay 20, 02:15 UTC2h 30m
2026-05-19 GLO7232 GIG → AEP May 19, 19:35 UTCMay 19, 22:30 UTC2h 55m
2026-05-19 GLO2077 SSA → SDU May 19, 12:00 UTCMay 19, 17:20 UTC5h 20m
2026-05-19 GLO1380 GRU → GIG May 19, 01:50 UTCMay 19, 02:30 UTC40m
2026-05-18 GLO1670 GRU → MCZ May 18, 17:30 UTCMay 18, 23:25 UTC5h 54m
2026-05-18 GLO1179 IGU → GRU May 18, 12:15 UTCMay 18, 16:15 UTC4h 0m
2026-05-18 GLO1438 GRU → GYN May 18, 00:35 UTCMay 18, 09:50 UTC9h 15m
2026-05-17 GLO1221 FLN → CGH May 17, 22:01 UTCMay 17, 22:40 UTC40m
2026-05-17 GLO1218 GIG → POA May 17, 19:40 UTCMay 17, 20:05 UTC25m
2026-05-17 GLO1259 POA → CGH May 17, 16:55 UTCMay 17, 17:45 UTC50m
2026-05-17 GLO7605 AEP → FLN May 17, 13:50 UTCMay 17, 14:20 UTC30m
2026-05-16 GLO7756 MCZ → JPA May 16, 22:50 UTCMay 17, 11:10 UTC12h 20m
2026-05-16 GLO7606 FLN → AEP May 16, 20:35 UTCMay 16, 21:25 UTC50m
2026-05-16 GLO1256 CGH → FLN May 16, 16:45 UTCMay 16, 17:10 UTC25m
2026-05-16 GLO1631 MAO → GRU May 16, 01:20 UTCMay 16, 15:40 UTC14h 21m
2026-05-15 GLO1387 CNF → CGH May 15, 22:05 UTCMay 15, 23:25 UTC1h 20m
2026-05-15 GLO1386 FLN → CGH May 15, 19:35 UTCMay 15, 20:35 UTC1h 0m
2026-05-15 GLO1652 GRU → PNZ May 15, 12:45 UTCMay 15, 18:10 UTC5h 24m
2026-05-15 GLO1571 SSA → CGH May 15, 01:15 UTCMay 15, 11:00 UTC9h 45m
2026-05-14 GLO1436 CGH → BPS May 14, 20:05 UTCMay 14, 23:40 UTC3h 35m
2026-05-14 GLO1274 CGH → NVT May 14, 12:55 UTCMay 14, 18:40 UTC5h 45m
2026-05-13 GLO1284 CGH → NVT May 13, 21:35 UTCMay 14, 11:30 UTC13h 55m
2026-05-13 GLO1422 GRU → CGR May 13, 17:05 UTCMay 13, 20:25 UTC3h 20m
2026-05-13 GLO1407 GYN → CGH May 13, 06:45 UTCMay 13, 14:05 UTC7h 20m
2026-05-13 GLO7648 GRU → AEP May 13, 02:30 UTCMay 13, 05:10 UTC2h 40m

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 3h 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 GLO1761, GLO1759, GLO1673, GLO1631, GLO7233.