sensors Mode-S transponder

A0CCCD

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N1502

Hex
A0CCCD
Octal
50146315
Decimal
10,538,189
Country
US
Tail
N1502
No current signal · last broadcast 1d ago
Flights observed
43
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A0CCCD.

Country allocation

The ICAO 24-bit address A0CCCD 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
N1502 - 43 2026-06-01

Recent flights last 43

DateFlightRouteTakeoffLandingDuration
2026-06-01 N1502 - Jun 1, 16:05 UTCJun 1, 16:15 UTC10m
2026-06-01 N1502 - Jun 1, 15:45 UTCJun 1, 15:55 UTC10m
2026-06-01 N1502 - Jun 1, 15:25 UTCJun 1, 15:35 UTC10m
2026-06-01 N1502 - Jun 1, 15:00 UTCJun 1, 15:10 UTC10m
2026-06-01 N1502 - Jun 1, 14:40 UTCJun 1, 14:50 UTC10m
2026-06-01 N1502 ROC → ROC Jun 1, 14:15 UTCJun 1, 14:30 UTC15m
2026-05-28 N1502 - May 28, 19:55 UTCMay 29, 00:20 UTC4h 25m
2026-05-27 N1502 - May 27, 11:35 UTCMay 27, 16:30 UTC4h 55m
2026-05-22 N1502 - May 22, 19:25 UTCMay 22, 20:05 UTC40m
2026-05-22 N1502 - May 22, 12:15 UTCMay 22, 13:00 UTC45m
2026-05-21 N1502 - May 21, 21:45 UTCMay 21, 23:15 UTC1h 30m
2026-05-21 N1502 - May 21, 12:15 UTCMay 21, 13:45 UTC1h 30m
2026-05-17 N1502 - May 17, 19:55 UTCMay 17, 20:35 UTC40m
2026-05-16 N1502 - May 16, 13:25 UTCMay 16, 14:01 UTC35m
2026-05-14 N1502 - May 14, 19:40 UTCMay 14, 20:10 UTC30m
2026-05-14 N1502 - May 14, 12:30 UTCMay 14, 12:50 UTC20m
2026-05-12 N1502 - May 12, 13:10 UTCMay 12, 13:51 UTC40m
2026-05-11 N1502 - May 11, 15:45 UTCMay 11, 18:05 UTC2h 21m
2026-05-08 N1502 ROC → PBI May 8, 13:20 UTCMay 8, 15:50 UTC2h 30m
2026-05-07 N1502 - May 7, 18:45 UTCMay 7, 19:50 UTC1h 5m
2026-05-07 N1502 - May 7, 13:00 UTCMay 7, 14:45 UTC1h 45m
2026-05-05 N1502 - May 5, 17:25 UTCMay 5, 18:10 UTC45m
2026-05-05 N1502 ROC → TEB May 5, 12:05 UTCMay 5, 12:50 UTC45m
2026-04-27 N1502 - Apr 27, 19:25 UTCApr 27, 20:35 UTC1h 10m
2026-04-27 N1502 - Apr 27, 12:00 UTCApr 27, 13:25 UTC1h 25m
2026-04-26 N1502 - Apr 26, 22:10 UTCApr 27, 01:25 UTC3h 15m
2026-04-24 N1502 - Apr 24, 18:35 UTCApr 24, 19:25 UTC50m
2026-04-24 N1502 ROC → TTN Apr 24, 12:10 UTCApr 24, 12:55 UTC45m
2026-04-23 N1502 LAS → ROC Apr 23, 20:10 UTCApr 23, 23:50 UTC3h 40m
2026-04-21 N1502 ROC → LAS Apr 21, 17:10 UTCApr 21, 21:35 UTC4h 25m
2026-04-19 N1502 - Apr 19, 23:15 UTCApr 20, 01:40 UTC2h 25m
2026-04-19 N1502 - Apr 19, 15:35 UTCApr 19, 18:15 UTC2h 40m
2026-04-17 N1502 - Apr 17, 19:25 UTCApr 17, 20:05 UTC40m
2026-04-17 N1502 LNS → LNS Apr 17, 18:45 UTCApr 17, 18:50 UTC5m
2026-04-17 N1502 LNS → LNS Apr 17, 13:30 UTCApr 17, 13:35 UTC5m
2026-04-17 N1502 - Apr 17, 12:00 UTCApr 17, 13:15 UTC1h 15m
2026-04-16 N1502 - Apr 16, 19:15 UTCApr 16, 19:40 UTC25m
2026-04-16 N1502 - Apr 16, 18:45 UTCApr 16, 19:10 UTC25m
2026-04-16 N1502 ROC → BLM Apr 16, 13:35 UTCApr 16, 14:25 UTC50m
2026-04-16 N1502 - Apr 16, 03:34 UTCApr 16, 03:55 UTC20m
2026-04-16 N1502 - Apr 16, 00:30 UTCApr 16, 01:05 UTC35m
2026-04-15 N1502 - Apr 15, 20:25 UTCApr 15, 21:00 UTC35m
2026-04-12 N1502 - Apr 12, 20:00 UTCApr 12, 20:15 UTC15m

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 N1502 page for operator, model, and routing details .

Mode-S A0CCCD frequently asked

What is Mode-S code A0CCCD?
A0CCCD is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N1502.
Where is Mode-S A0CCCD registered?
Mode-S code A0CCCD 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 A0CCCD broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A0CCCD, octal 50146315, decimal 10,538,189.
What flights does A0CCCD operate?
Mode-S A0CCCD has broadcast 1 distinct callsign, including N1502.