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 9h ago
Flights observed
122
Distinct callsigns
1
Country
US
Last broadcast
9h 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 - 122 2026-07-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-19 N15002 - Jul 19, 13:50 UTCJul 19, 14:10 UTC20m
2026-07-17 N15002 ASH → ASH Jul 17, 13:40 UTCJul 17, 14:35 UTC55m
2026-07-16 N15002 ASH → ASH Jul 16, 17:40 UTCJul 16, 18:34 UTC55m
2026-07-14 N15002 ASH → ASH Jul 14, 15:40 UTCJul 14, 16:20 UTC40m
2026-07-13 N15002 ASH → ASH Jul 13, 15:45 UTCJul 13, 16:15 UTC30m
2026-07-12 N15002 ASH → ASH Jul 12, 18:25 UTCJul 12, 18:50 UTC25m
2026-07-12 N15002 - Jul 12, 16:25 UTCJul 12, 17:01 UTC35m
2026-07-12 N15002 ASH → ASH Jul 12, 13:50 UTCJul 12, 14:15 UTC25m
2026-07-11 N15002 - Jul 11, 20:45 UTCJul 11, 21:30 UTC45m
2026-07-11 N15002 - Jul 11, 19:25 UTCJul 11, 19:40 UTC15m
2026-07-11 N15002 - Jul 11, 18:00 UTCJul 11, 18:35 UTC35m
2026-07-10 N15002 ASH → ASH Jul 10, 22:05 UTCJul 10, 22:40 UTC35m
2026-07-09 N15002 - Jul 9, 13:50 UTCJul 9, 14:50 UTC1h 0m
2026-07-09 N15002 - Jul 9, 11:35 UTCJul 9, 12:00 UTC25m
2026-07-08 N15002 ASH → ASH Jul 8, 21:50 UTCJul 8, 23:00 UTC1h 10m
2026-07-08 N15002 ASH → ASH Jul 8, 15:40 UTCJul 8, 16:35 UTC55m
2026-07-06 N15002 ASH → ASH Jul 6, 21:40 UTCJul 6, 22:10 UTC30m
2026-07-05 N15002 ASH → ASH Jul 5, 21:55 UTCJul 5, 23:05 UTC1h 10m
2026-07-05 N15002 ASH → ASH Jul 5, 17:55 UTCJul 5, 18:35 UTC40m
2026-07-03 N15002 ASH → ASH Jul 3, 14:10 UTCJul 3, 14:45 UTC35m
2026-07-01 N15002 - Jul 1, 18:50 UTCJul 1, 19:20 UTC30m
2026-07-01 N15002 - Jul 1, 17:30 UTCJul 1, 18:00 UTC30m
2026-07-01 N15002 - Jul 1, 15:50 UTCJul 1, 16:35 UTC45m
2026-06-30 N15002 - Jun 30, 12:00 UTCJun 30, 12:40 UTC40m
2026-06-30 N15002 - Jun 30, 01:25 UTCJun 30, 02:45 UTC1h 21m
2026-06-29 N15002 ASH → ASH Jun 29, 11:35 UTCJun 29, 12:00 UTC25m
2026-06-28 N15002 ASH → ASH Jun 28, 18:14 UTCJun 28, 19:04 UTC50m
2026-06-27 N15002 - Jun 27, 17:44 UTCJun 27, 18:45 UTC1h 0m
2026-06-27 N15002 - Jun 27, 16:00 UTCJun 27, 16:39 UTC40m
2026-06-27 N15002 - Jun 27, 14:25 UTCJun 27, 14:49 UTC25m
2026-06-27 N15002 ASH → ASH Jun 27, 11:35 UTCJun 27, 12:34 UTC1h 0m
2026-06-25 N15002 - Jun 25, 19:24 UTCJun 25, 19:59 UTC35m
2026-06-25 N15002 - Jun 25, 17:54 UTCJun 25, 18:29 UTC35m
2026-06-25 N15002 - Jun 25, 15:40 UTCJun 25, 16:05 UTC25m
2026-06-25 N15002 - Jun 25, 12:19 UTCJun 25, 13:00 UTC40m
2026-06-24 N15002 - Jun 24, 17:25 UTCJun 24, 17:59 UTC35m
2026-06-24 N15002 - Jun 24, 16:09 UTCJun 24, 16:40 UTC30m
2026-06-21 N15002 ASH → ASH Jun 21, 16:30 UTCJun 21, 16:49 UTC20m
2026-06-21 N15002 - Jun 21, 14:19 UTCJun 21, 14:59 UTC40m
2026-06-21 N15002 ASH → ASH Jun 21, 12:35 UTCJun 21, 13:00 UTC25m
2026-06-17 N15002 - Jun 17, 19:35 UTCJun 17, 20:20 UTC45m
2026-06-17 N15002 ASH → ASH Jun 17, 11:30 UTCJun 17, 12:05 UTC35m
2026-06-16 N15002 ASH → ASH Jun 16, 19:50 UTCJun 16, 20:35 UTC45m
2026-06-16 N15002 ASH → ASH Jun 16, 16:00 UTCJun 16, 16:35 UTC35m
2026-06-16 N15002 ASH → ASH Jun 16, 13:50 UTCJun 16, 14:35 UTC45m
2026-06-16 N15002 - Jun 16, 12:14 UTCJun 16, 12:30 UTC15m
2026-06-16 N15002 ASH → CON Jun 16, 11:35 UTCJun 16, 12:05 UTC30m
2026-06-14 N15002 - Jun 14, 17:50 UTCJun 14, 18:30 UTC40m
2026-06-13 N15002 ASH → ASH Jun 13, 13:55 UTCJun 13, 14:50 UTC55m
2026-06-13 N15002 - Jun 13, 11:35 UTCJun 13, 12:45 UTC1h 10m

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 9h 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.