sensors Mode-S transponder

E490C8

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to PR-ACO · BOEING 767-300

Hex
E490C8
Octal
71110310
Decimal
14,979,272
Country
BR
Tail
PR-ACO
Type
B763
Broadcasting now · callsign LTG6578 · 34,000 ft
Flights observed
7
Distinct callsigns
2
Country
BR
Last broadcast
1d ago

Current position

E490C8 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address E490C8 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 2 distinct

Callsign Airline Flights Last seen
LTG8460 LATAM Cargo Brasil 5 2026-04-13
LTG8473 - 2 2026-04-13

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-13 LTG8473 - Apr 13, 17:20 UTCApr 13, 19:40 UTC2h 20m
2026-04-13 LTG8473 - Apr 13, 11:35 UTCApr 13, 12:00 UTC25m
2026-04-13 LTG8460 BOG → MIA Apr 13, 08:20 UTCApr 13, 08:40 UTC20m
2026-04-13 LTG8460 BOG → MIA Apr 13, 08:05 UTCApr 13, 08:40 UTC35m
2026-04-13 LTG8460 BOG → MIA Apr 13, 05:25 UTCApr 13, 08:15 UTC2h 50m
2026-04-13 LTG8460 BOG → MIA Apr 13, 02:50 UTCApr 13, 03:10 UTC20m
2026-04-12 LTG8460 BOG → MIA Apr 12, 17:50 UTCApr 12, 19:50 UTC2h 0m

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

Mode-S E490C8 frequently asked

What is Mode-S code E490C8?
E490C8 is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PR-ACO.
Where is Mode-S E490C8 registered?
Mode-S code E490C8 is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E490C8 broadcasting right now?
Yes. Mode-S E490C8 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E490C8, octal 71110310, decimal 14,979,272.
What flights does E490C8 operate?
Mode-S E490C8 has broadcast 2 distinct callsigns, including LTG8460, LTG8473.