sensors Mode-S transponder

A0A2DD

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N140BV · CIRRUS SR-22 · operated by GLOBAL JETCARE INC

Hex
A0A2DD
Octal
50121335
Decimal
10,527,453
Country
US
Tail
N140BV
Type
SR22
No current signal · last broadcast 2d ago
Flights observed
13
Distinct callsigns
1
Country
US
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S A0A2DD.

Country allocation

The ICAO 24-bit address A0A2DD falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States 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
N140BV - 13 2026-04-15

Recent flights last 13

DateFlightRouteTakeoffLandingDuration
2026-04-15 N140BV - Apr 15, 21:05 UTCApr 15, 22:05 UTC1h 0m
2026-04-15 N140BV - Apr 15, 19:05 UTCApr 15, 21:00 UTC1h 55m
2026-04-15 N140BV - Apr 15, 18:40 UTCApr 15, 19:00 UTC20m
2026-04-15 N140BV - Apr 15, 17:05 UTCApr 15, 17:30 UTC25m
2026-04-15 N140BV - Apr 15, 15:05 UTCApr 15, 17:00 UTC1h 55m
2026-04-15 N140BV - Apr 15, 14:40 UTCApr 15, 14:55 UTC14m
2026-04-14 N140BV - Apr 14, 18:55 UTCApr 14, 19:45 UTC50m
2026-04-14 N140BV - Apr 14, 18:15 UTCApr 14, 18:45 UTC30m
2026-04-14 N140BV - Apr 14, 16:50 UTCApr 14, 17:10 UTC20m
2026-04-14 N140BV - Apr 14, 16:35 UTCApr 14, 16:45 UTC10m
2026-04-14 N140BV - Apr 14, 14:50 UTCApr 14, 15:20 UTC30m
2026-04-14 N140BV - Apr 14, 13:05 UTCApr 14, 14:45 UTC1h 40m
2026-04-13 N140BV - Apr 13, 20:15 UTCApr 13, 20:50 UTC35m

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 N140BV page for operator, model, and routing details .

Mode-S A0A2DD frequently asked

What is Mode-S code A0A2DD?
A0A2DD is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N140BV.
Where is Mode-S A0A2DD registered?
Mode-S code A0A2DD is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A0A2DD broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A0A2DD, octal 50121335, decimal 10,527,453.
What flights does A0A2DD operate?
Mode-S A0A2DD has broadcast 1 distinct callsign, including N140BV.