sensors Mode-S transponder

E48C03

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to PR-GUP · BOEING 737-800

Hex
E48C03
Octal
71106003
Decimal
14,978,051
Country
BR
Tail
PR-GUP
Type
B738
No current signal · last broadcast 17h ago
Flights observed
10
Distinct callsigns
8
Country
BR
Last broadcast
17h ago

Last known position

Most recent position reported by Mode-S E48C03.

Country allocation

The ICAO 24-bit address E48C03 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 8 distinct

Callsign Airline Flights Last seen
GLO1891 Gol Linhas Aéreas Inteligentes 2 2026-04-13
GLO1885 Gol Linhas Aéreas Inteligentes 2 2026-04-14
GLO2027 - 1 2026-04-13
GLO2026 - 1 2026-04-13
GLO2022 - 1 2026-04-13
GLO1987 - 1 2026-04-13
GLO1986 - 1 2026-04-13
GLO1381 Gol Linhas Aéreas Inteligentes 1 2026-04-14

Recent flights last 10

DateFlightRouteTakeoffLandingDuration
2026-04-14 GLO1381 VIX → GRU Apr 14, 09:20 UTCApr 14, 10:35 UTC1h 15m
2026-04-14 GLO1885 FOR → GIG Apr 14, 07:10 UTCApr 14, 07:55 UTC45m
2026-04-14 GLO1885 FOR → GIG Apr 14, 06:50 UTCApr 14, 07:10 UTC20m
2026-04-13 GLO2027 - Apr 13, 23:10 UTCApr 13, 23:25 UTC15m
2026-04-13 GLO2026 - Apr 13, 21:00 UTCApr 13, 21:10 UTC10m
2026-04-13 GLO1891 VIX → GIG Apr 13, 18:30 UTCApr 13, 19:45 UTC1h 15m
2026-04-13 GLO2022 - Apr 13, 12:05 UTCApr 13, 12:15 UTC10m
2026-04-13 GLO1987 - Apr 13, 09:15 UTCApr 13, 10:25 UTC1h 10m
2026-04-13 GLO1986 - Apr 13, 01:30 UTCApr 13, 02:20 UTC50m
2026-04-12 GLO1891 VIX → GIG Apr 12, 18:45 UTCApr 12, 19:35 UTC50m

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

Mode-S E48C03 frequently asked

What is Mode-S code E48C03?
E48C03 is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PR-GUP.
Where is Mode-S E48C03 registered?
Mode-S code E48C03 is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E48C03 broadcasting right now?
No active broadcast right now. Last signal was 17h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E48C03, octal 71106003, decimal 14,978,051.
What flights does E48C03 operate?
Mode-S E48C03 has broadcast 8 distinct callsigns, including GLO1891, GLO1885, GLO2027, GLO2026, GLO2022.