sensors Mode-S transponder

E4953D

ICAO 24-bit transponder address · allocated to Brazil

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

Hex
E4953D
Octal
71112475
Decimal
14,980,413
Country
BR
Tail
PR-XBE
Type
A20N
No current signal · last broadcast 1d ago
Flights observed
9
Distinct callsigns
8
Country
BR
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S E4953D.

Country allocation

The ICAO 24-bit address E4953D 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
TAM3839 - 2 2026-04-13
TAM3881 - 1 2026-04-12
TAM3880 TAM Brazilian Airlines 1 2026-04-12
TAM3838 - 1 2026-04-13
TAM3808 TAM Brazilian Airlines 1 2026-04-13
TAM3674 - 1 2026-04-13
TAM3277 TAM Brazilian Airlines 1 2026-04-13
TAM3276 - 1 2026-04-13

Recent flights last 9

DateFlightRouteTakeoffLandingDuration
2026-04-13 TAM3277 XAP → GRU Apr 13, 21:30 UTCApr 13, 22:00 UTC30m
2026-04-13 TAM3276 - Apr 13, 18:50 UTCApr 13, 19:30 UTC40m
2026-04-13 TAM3839 - Apr 13, 16:15 UTCApr 13, 16:45 UTC30m
2026-04-13 TAM3839 - Apr 13, 16:05 UTCApr 13, 16:45 UTC40m
2026-04-13 TAM3838 - Apr 13, 13:25 UTCApr 13, 16:15 UTC2h 50m
2026-04-13 TAM3808 SSA → GRU Apr 13, 11:15 UTCApr 13, 12:00 UTC45m
2026-04-13 TAM3674 - Apr 13, 00:45 UTCApr 13, 01:40 UTC55m
2026-04-12 TAM3881 - Apr 12, 18:50 UTCApr 12, 19:40 UTC50m
2026-04-12 TAM3880 GRU → RAO Apr 12, 17:15 UTCApr 12, 17:40 UTC25m

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

Mode-S E4953D frequently asked

What is Mode-S code E4953D?
E4953D is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PR-XBE.
Where is Mode-S E4953D registered?
Mode-S code E4953D is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E4953D 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 E4953D, octal 71112475, decimal 14,980,413.
What flights does E4953D operate?
Mode-S E4953D has broadcast 8 distinct callsigns, including TAM3839, TAM3881, TAM3880, TAM3838, TAM3808.