Apparatus

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sensors Mode-S transponder

A0CCA2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N15002 · PIPER PA-28-140/150/160/180

Hex
A0CCA2
Octal
50146242
Decimal
10,538,146
Country
US
Tail
N15002
Type
P28A
No current signal · last broadcast 4h ago
Flights observed
58
Distinct callsigns
1
Country
US
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S A0CCA2.

Country allocation

The ICAO 24-bit address A0CCA2 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
N15002 - 58 2026-06-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 N15002 ASH → ASH Jun 2, 23:05 UTCJun 2, 23:35 UTC30m
2026-06-02 N15002 ASH → ASH Jun 2, 17:40 UTCJun 2, 18:00 UTC20m
2026-06-02 N15002 ASH → ASH Jun 2, 13:35 UTCJun 2, 14:40 UTC1h 5m
2026-06-01 N15002 ASH → ASH Jun 1, 19:35 UTCJun 1, 19:50 UTC15m
2026-05-31 N15002 ASH → ASH May 31, 15:30 UTCMay 31, 16:20 UTC50m
2026-05-31 N15002 - May 31, 11:50 UTCMay 31, 12:55 UTC1h 5m
2026-05-29 N15002 ASH → ASH May 29, 18:05 UTCMay 29, 18:50 UTC45m
2026-05-29 N15002 - May 29, 13:45 UTCMay 29, 14:35 UTC50m
2026-05-29 N15002 - May 29, 11:45 UTCMay 29, 12:50 UTC1h 5m
2026-05-28 N15002 - May 28, 16:10 UTCMay 28, 16:45 UTC35m
2026-05-28 N15002 ASH → ASH May 28, 14:10 UTCMay 28, 15:00 UTC50m
2026-05-28 N15002 - May 28, 12:30 UTCMay 28, 12:55 UTC25m
2026-05-17 N15002 - May 17, 19:50 UTCMay 17, 20:40 UTC50m
2026-05-17 N15002 - May 17, 18:01 UTCMay 17, 18:35 UTC35m
2026-05-17 N15002 - May 17, 15:50 UTCMay 17, 16:30 UTC40m
2026-05-17 N15002 ASH → ASH May 17, 14:01 UTCMay 17, 14:55 UTC55m
2026-05-17 N15002 ASH → ASH May 17, 12:01 UTCMay 17, 12:30 UTC30m
2026-05-16 N15002 - May 16, 20:00 UTCMay 16, 20:50 UTC50m
2026-05-16 N15002 - May 16, 18:15 UTCMay 16, 18:50 UTC35m
2026-05-16 N15002 - May 16, 15:50 UTCMay 16, 16:50 UTC1h 0m
2026-05-16 N15002 ASH → ASH May 16, 12:05 UTCMay 16, 12:31 UTC25m
2026-05-13 N15002 ASH → ASH May 13, 21:55 UTCMay 13, 22:30 UTC35m
2026-05-12 N15002 - May 12, 19:25 UTCMay 12, 19:45 UTC20m
2026-05-12 N15002 - May 12, 16:40 UTCMay 12, 18:10 UTC1h 30m
2026-05-12 N15002 ASH → BVY May 12, 13:05 UTCMay 12, 13:25 UTC20m
2026-05-11 N15002 ASH → ASH May 11, 21:40 UTCMay 11, 22:15 UTC35m
2026-05-11 N15002 ASH → ASH May 11, 20:35 UTCMay 11, 20:45 UTC10m
2026-05-11 N15002 ASH → ASH May 11, 20:00 UTCMay 11, 20:25 UTC25m
2026-05-10 N15002 - May 10, 15:49 UTCMay 10, 16:50 UTC1h 0m
2026-05-08 N15002 ASH → ASH May 8, 20:30 UTCMay 8, 20:55 UTC25m
2026-05-08 N15002 ASH → ASH May 8, 16:15 UTCMay 8, 16:45 UTC30m
2026-05-08 N15002 ASH → ASH May 8, 14:00 UTCMay 8, 14:45 UTC45m
2026-05-07 N15002 - May 7, 22:00 UTCMay 7, 22:50 UTC50m
2026-05-07 N15002 - May 7, 17:50 UTCMay 7, 18:55 UTC1h 5m
2026-05-01 N15002 - May 1, 17:00 UTCMay 1, 18:35 UTC1h 35m
2026-05-01 N15002 - May 1, 13:55 UTCMay 1, 14:55 UTC1h 0m
2026-04-28 N15002 ASH → ASH Apr 28, 21:45 UTCApr 28, 22:45 UTC1h 0m
2026-04-28 N15002 ASH → ASH Apr 28, 17:50 UTCApr 28, 19:05 UTC1h 15m
2026-04-28 N15002 ASH → ASH Apr 28, 12:25 UTCApr 28, 13:00 UTC35m
2026-04-27 N15002 ASH → ASH Apr 27, 18:30 UTCApr 27, 20:05 UTC1h 35m
2026-04-26 N15002 ASH → ASH Apr 26, 21:35 UTCApr 26, 21:55 UTC20m
2026-04-26 N15002 - Apr 26, 18:10 UTCApr 26, 19:10 UTC1h 0m
2026-04-26 N15002 - Apr 26, 15:55 UTCApr 26, 16:40 UTC45m
2026-04-26 N15002 - Apr 26, 14:30 UTCApr 26, 15:00 UTC30m
2026-04-26 N15002 - Apr 26, 12:20 UTCApr 26, 12:55 UTC35m
2026-04-25 N15002 ASH → ASH Apr 25, 18:40 UTCApr 25, 19:25 UTC45m
2026-04-25 N15002 - Apr 25, 15:10 UTCApr 25, 16:30 UTC1h 20m
2026-04-24 N15002 ASH → ASH Apr 24, 22:00 UTCApr 24, 22:45 UTC45m
2026-04-24 N15002 ASH → ASH Apr 24, 14:45 UTCApr 24, 15:05 UTC20m
2026-04-21 N15002 ASH → ASH Apr 21, 19:55 UTCApr 21, 20:40 UTC45m

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 N15002 page for operator, model, and routing details .

Mode-S A0CCA2 frequently asked

What is Mode-S code A0CCA2?
A0CCA2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N15002.
Where is Mode-S A0CCA2 registered?
Mode-S code A0CCA2 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 A0CCA2 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A0CCA2, octal 50146242, decimal 10,538,146.
What flights does A0CCA2 operate?
Mode-S A0CCA2 has broadcast 1 distinct callsign, including N15002.