sensors Mode-S transponder

E4999E

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to PR-XBK · AIRBUS A-320neo

Hex
E4999E
Octal
71114636
Decimal
14,981,534
Country
BR
Tail
PR-XBK
Type
A20N
No current signal · last broadcast 17h ago
Flights observed
14
Distinct callsigns
9
Country
BR
Last broadcast
17h ago

Last known position

Most recent position reported by Mode-S E4999E.

Country allocation

The ICAO 24-bit address E4999E 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
TAM4735 - 3 2026-04-13
TAM3091 - 3 2026-04-13
TAM3093 - 2 2026-04-13
TAM4780 - 1 2026-04-12
TAM4734 - 1 2026-04-13
TAM3467 TAM Brazilian Airlines 1 2026-04-14
TAM3345 - 1 2026-04-12
TAM3086 - 1 2026-04-13
TAM3046 - 1 2026-04-13

Recent flights last 14

DateFlightRouteTakeoffLandingDuration
2026-04-14 TAM3467 CGH → FOR Apr 14, 10:00 UTCApr 14, 11:05 UTC1h 5m
2026-04-13 TAM3046 - Apr 13, 22:45 UTCApr 13, 23:20 UTC35m
2026-04-13 TAM4735 - Apr 13, 19:50 UTCApr 13, 21:10 UTC1h 20m
2026-04-13 TAM4735 - Apr 13, 16:20 UTCApr 13, 20:00 UTC3h 40m
2026-04-13 TAM4735 - Apr 13, 15:50 UTCApr 13, 19:45 UTC3h 55m
2026-04-13 TAM4734 - Apr 13, 13:50 UTCApr 13, 16:10 UTC2h 20m
2026-04-13 TAM3091 - Apr 13, 12:20 UTCApr 13, 12:30 UTC10m
2026-04-13 TAM3091 - Apr 13, 12:00 UTCApr 13, 12:30 UTC30m
2026-04-13 TAM3091 - Apr 13, 11:40 UTCApr 13, 12:15 UTC35m
2026-04-13 TAM3086 - Apr 13, 09:55 UTCApr 13, 10:20 UTC25m
2026-04-13 TAM3093 - Apr 13, 00:20 UTCApr 13, 00:35 UTC15m
2026-04-12 TAM3093 - Apr 12, 23:55 UTCApr 13, 00:35 UTC40m
2026-04-12 TAM3345 - Apr 12, 19:50 UTCApr 12, 20:15 UTC25m
2026-04-12 TAM4780 - Apr 12, 18:25 UTCApr 12, 18:40 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-XBK page for operator, model, and routing details .

Mode-S E4999E frequently asked

What is Mode-S code E4999E?
E4999E is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PR-XBK.
Where is Mode-S E4999E registered?
Mode-S code E4999E is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E4999E 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 E4999E, octal 71114636, decimal 14,981,534.
What flights does E4999E operate?
Mode-S E4999E has broadcast 9 distinct callsigns, including TAM4735, TAM3091, TAM3093, TAM4780, TAM4734.