sensors Mode-S transponder

0D81E7

ICAO 24-bit transponder address · allocated to Venezuela

Currently assigned to YV2945 · MCDONNELL-DOUGLAS MD-82

Hex
0D81E7
Octal
03300747
Decimal
885,223
Country
VE
Tail
YV2945
Type
MD82
No current signal · last broadcast 3h ago
Flights observed
2
Distinct callsigns
2
Country
VE
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 0D81E7.

Country allocation

The ICAO 24-bit address 0D81E7 falls within the block assigned to Venezuela (VE) by ICAO Annex 10, Volume III. Every aircraft registered in Venezuela 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

Recent flights last 2

DateFlightRouteTakeoffLandingDuration
2026-04-30 LER1951 PZO → PMV Apr 30, 17:30 UTCApr 30, 17:55 UTC25m
2026-04-30 LER1950 PMV → PZO Apr 30, 16:00 UTCApr 30, 16:25 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 YV2945 page for operator, model, and routing details .

Mode-S 0D81E7 frequently asked

What is Mode-S code 0D81E7?
0D81E7 is an ICAO 24-bit transponder address. Allocated to Venezuela. Assigned to YV2945.
Where is Mode-S 0D81E7 registered?
Mode-S code 0D81E7 is allocated to Venezuela (VE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D81E7 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0D81E7, octal 03300747, decimal 885,223.
What flights does 0D81E7 operate?
Mode-S 0D81E7 has broadcast 2 distinct callsigns, including LER1951, LER1950.