sensors Mode-S transponder

E4809F

ICAO 24-bit transponder address · allocated to Brazil

Currently assigned to PR-VDR · BOMBARDIER BD-700 Global 6000/6500

Hex
E4809F
Octal
71100237
Decimal
14,975,135
Country
BR
Tail
PR-VDR
Type
GLEX
No current signal · last broadcast 16d ago
Flights observed
6
Distinct callsigns
1
Country
BR
Last broadcast
16d ago

Last known position

Most recent position reported by Mode-S E4809F.

Country allocation

The ICAO 24-bit address E4809F 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 1 distinct

Callsign Airline Flights Last seen
PRVDR - 6 2026-05-17

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-05-17 PRVDR - May 17, 10:15 UTCMay 17, 17:40 UTC7h 25m
2026-05-15 PRVDR OPF → FLL May 15, 17:50 UTCMay 15, 18:20 UTC30m
2026-04-13 PRVDR - Apr 13, 14:25 UTCApr 13, 14:35 UTC10m
2026-04-13 PRVDR - Apr 13, 12:35 UTCApr 13, 13:10 UTC35m
2026-04-13 PRVDR - Apr 13, 09:15 UTCApr 13, 11:40 UTC2h 25m
2026-04-13 PRVDR - Apr 13, 05:00 UTCApr 13, 07:00 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-VDR page for operator, model, and routing details .

Mode-S E4809F frequently asked

What is Mode-S code E4809F?
E4809F is an ICAO 24-bit transponder address. Allocated to Brazil. Assigned to PR-VDR.
Where is Mode-S E4809F registered?
Mode-S code E4809F is allocated to Brazil (BR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is E4809F broadcasting right now?
No active broadcast right now. Last signal was 16d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex E4809F, octal 71100237, decimal 14,975,135.
What flights does E4809F operate?
Mode-S E4809F has broadcast 1 distinct callsign, including PRVDR.