sensors Mode-S transponder

E48F04

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to PR-GXR · BOEING 737-800

Hex
E48F04
Octal
71107404
Decimal
14,978,820
Country
BR
Tail
PR-GXR
Type
B738
No current signal · last broadcast 15h ago
Flights observed
11
Distinct callsigns
9
Country
BR
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S E48F04.

Country allocation

The ICAO 24-bit address E48F04 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 9 distinct

Callsign Airline Flights Last seen
GLO1502 - 2 2026-04-13
GLO1005 Gol Linhas Aéreas Inteligentes 2 2026-04-13
GLO1503 Gol Linhas Aéreas Inteligentes 1 2026-04-13
GLO1451 Gol Linhas Aéreas Inteligentes 1 2026-04-13
GLO1386 - 1 2026-04-12
GLO1337 - 1 2026-04-14
GLO1221 - 1 2026-04-13
GLO1218 - 1 2026-04-13
GLO1000 - 1 2026-04-13

Recent flights last 11

DateFlightRouteTakeoffLandingDuration
2026-04-14 GLO1337 - Apr 14, 10:45 UTCApr 14, 11:05 UTC20m
2026-04-13 GLO1221 - Apr 13, 22:50 UTCApr 13, 23:20 UTC30m
2026-04-13 GLO1218 - Apr 13, 20:45 UTCApr 13, 21:05 UTC20m
2026-04-13 GLO1503 AJU → GRU Apr 13, 18:30 UTCApr 13, 19:10 UTC40m
2026-04-13 GLO1502 - Apr 13, 15:40 UTCApr 13, 16:00 UTC20m
2026-04-13 GLO1502 - Apr 13, 14:35 UTCApr 13, 15:05 UTC30m
2026-04-13 GLO1005 SDU → CGH Apr 13, 11:55 UTCApr 13, 12:15 UTC20m
2026-04-13 GLO1005 SDU → CGH Apr 13, 11:30 UTCApr 13, 12:15 UTC45m
2026-04-13 GLO1000 - Apr 13, 09:30 UTCApr 13, 09:50 UTC20m
2026-04-13 GLO1451 BSB → CGH Apr 13, 00:20 UTCApr 13, 01:00 UTC40m
2026-04-12 GLO1386 - Apr 12, 19:50 UTCApr 12, 20:05 UTC15m

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

Mode-S E48F04 frequently asked

What is Mode-S code E48F04?
E48F04 is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PR-GXR.
Where is Mode-S E48F04 registered?
Mode-S code E48F04 is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E48F04 broadcasting right now?
No active broadcast right now. Last signal was 15h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E48F04, octal 71107404, decimal 14,978,820.
What flights does E48F04 operate?
Mode-S E48F04 has broadcast 9 distinct callsigns, including GLO1502, GLO1005, GLO1503, GLO1451, GLO1386.