sensors Mode-S transponder

E4898A

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to PR-GUM · BOEING 737-800

Hex
E4898A
Octal
71104612
Decimal
14,977,418
Country
BR
Tail
PR-GUM
Type
B738
No current signal · last broadcast 1d ago
Flights observed
8
Distinct callsigns
7
Country
BR
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S E4898A.

Country allocation

The ICAO 24-bit address E4898A 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 7 distinct

Callsign Airline Flights Last seen
GLO1934 - 2 2026-04-13
GLO2179 - 1 2026-04-13
GLO2178 - 1 2026-04-12
GLO1753 - 1 2026-04-13
GLO1750 Gol Linhas Aéreas Inteligentes 1 2026-04-13
GLO1725 - 1 2026-04-13
GLLO1752 - 1 2026-04-13

Recent flights last 8

DateFlightRouteTakeoffLandingDuration
2026-04-13 GLO1725 - Apr 13, 21:10 UTCApr 13, 21:45 UTC35m
2026-04-13 GLO1934 - Apr 13, 19:45 UTCApr 13, 19:55 UTC10m
2026-04-13 GLO1934 - Apr 13, 19:10 UTCApr 13, 19:55 UTC45m
2026-04-13 GLO2179 - Apr 13, 15:20 UTCApr 13, 15:45 UTC25m
2026-04-13 GLO1750 BSB → NAT Apr 13, 13:35 UTCApr 13, 14:05 UTC30m
2026-04-13 GLO1753 - Apr 13, 08:20 UTCApr 13, 08:40 UTC20m
2026-04-13 GLLO1752 - Apr 13, 00:45 UTCApr 13, 01:40 UTC55m
2026-04-12 GLO2178 - Apr 12, 19:00 UTCApr 12, 19:40 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 PR-GUM page for operator, model, and routing details .

Mode-S E4898A frequently asked

What is Mode-S code E4898A?
E4898A is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PR-GUM.
Where is Mode-S E4898A registered?
Mode-S code E4898A is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E4898A broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E4898A, octal 71104612, decimal 14,977,418.
What flights does E4898A operate?
Mode-S E4898A has broadcast 7 distinct callsigns, including GLO1934, GLO2179, GLO2178, GLO1753, GLO1750.