Apparatus

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sensors Mode-S transponder

AA8B0C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N779G · PIPER PA-28-140/150/160/180 · operated by CAREER PILOT TRAINING LLC

Hex
AA8B0C
Octal
52505414
Decimal
11,176,716
Country
US
Tail
N779G
Type
P28A
No current signal · last broadcast 1d ago
Flights observed
134
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S AA8B0C.

Country allocation

The ICAO 24-bit address AA8B0C 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
CXK590 - 133 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-12 CXK590 SAV → RDU Jul 12, 12:40 UTCJul 12, 15:15 UTC2h 35m
2026-07-12 CXK590 CRG → SAV Jul 12, 10:05 UTCJul 12, 11:20 UTC1h 15m
2026-07-11 CXK590 - Jul 11, 16:15 UTCJul 11, 18:00 UTC1h 45m
2026-07-11 CXK590 - Jul 11, 13:00 UTCJul 11, 14:45 UTC1h 45m
2026-07-10 CXK590 - Jul 10, 16:35 UTCJul 10, 17:00 UTC25m
2026-07-10 CXK590 - Jul 10, 12:05 UTCJul 10, 14:40 UTC2h 35m
2026-07-10 CXK590 - Jul 10, 10:10 UTCJul 10, 11:00 UTC50m
2026-07-06 CXK590 - Jul 6, 10:25 UTCJul 6, 11:20 UTC55m
2026-07-04 CXK590 - Jul 4, 17:00 UTCJul 4, 17:30 UTC30m
2026-07-04 CXK590 - Jul 4, 12:35 UTCJul 4, 14:15 UTC1h 40m
2026-07-03 CXK590 - Jul 3, 14:25 UTCJul 3, 15:10 UTC45m
2026-07-03 CXK590 - Jul 3, 01:35 UTCJul 3, 02:45 UTC1h 10m
2026-07-02 CXK590 - Jul 2, 14:40 UTCJul 2, 14:50 UTC10m
2026-07-02 CXK590 - Jul 2, 13:20 UTCJul 2, 14:00 UTC40m
2026-07-02 CXK590 - Jul 2, 10:30 UTCJul 2, 11:25 UTC55m
2026-07-01 CXK590 - Jul 1, 12:55 UTCJul 1, 13:45 UTC50m
2026-06-29 CXK590 - Jun 29, 16:39 UTCJun 29, 20:00 UTC3h 20m
2026-06-28 CXK590 - Jun 28, 18:34 UTCJun 28, 18:49 UTC15m
2026-06-26 CXK590 GMU → GMU Jun 26, 12:10 UTCJun 26, 12:55 UTC45m
2026-06-26 CXK590 - Jun 26, 09:30 UTCJun 26, 11:00 UTC1h 30m
2026-06-25 CXK590 - Jun 25, 12:30 UTCJun 25, 13:55 UTC1h 25m
2026-06-25 CXK590 GMU → GMU Jun 25, 10:30 UTCJun 25, 11:04 UTC35m
2026-06-24 CXK590 - Jun 24, 21:00 UTCJun 24, 22:25 UTC1h 25m
2026-06-24 CXK590 - Jun 24, 18:09 UTCJun 24, 19:34 UTC1h 25m
2026-06-24 CXK590 - Jun 24, 12:30 UTCJun 24, 14:04 UTC1h 35m
2026-06-24 CXK590 - Jun 24, 03:04 UTCJun 24, 03:44 UTC40m
2026-06-24 CXK590 - Jun 24, 01:34 UTCJun 24, 02:30 UTC55m
2026-06-23 CXK590 - Jun 23, 18:55 UTCJun 23, 19:55 UTC1h 0m
2026-06-23 CXK590 - Jun 23, 15:55 UTCJun 23, 16:44 UTC50m
2026-06-23 CXK590 - Jun 23, 13:19 UTCJun 23, 14:10 UTC50m
2026-06-21 CXK590 - Jun 21, 13:29 UTCJun 21, 14:34 UTC1h 5m
2026-06-21 CXK590 GMU → GMU Jun 21, 01:35 UTCJun 21, 03:44 UTC2h 10m
2026-06-19 CXK590 - Jun 19, 20:19 UTCJun 19, 23:00 UTC2h 40m
2026-06-19 CXK590 - Jun 19, 18:39 UTCJun 19, 18:49 UTC10m
2026-06-19 CXK590 - Jun 19, 17:44 UTCJun 19, 18:05 UTC20m
2026-06-17 CXK590 - Jun 17, 19:05 UTCJun 17, 19:55 UTC50m
2026-06-17 CXK590 - Jun 17, 14:05 UTCJun 17, 15:00 UTC55m
2026-06-16 CXK590 - Jun 16, 18:39 UTCJun 16, 20:25 UTC1h 46m
2026-06-15 CXK590 - Jun 15, 21:45 UTCJun 15, 23:19 UTC1h 35m
2026-06-15 CXK590 - Jun 15, 18:29 UTCJun 15, 19:50 UTC1h 20m
2026-06-15 CXK590 - Jun 15, 13:00 UTCJun 15, 14:24 UTC1h 25m
2026-06-14 CXK590 - Jun 14, 16:00 UTCJun 14, 16:35 UTC35m
2026-06-14 CXK590 - Jun 14, 12:20 UTCJun 14, 13:55 UTC1h 35m
2026-06-13 CXK590 - Jun 13, 15:50 UTCJun 13, 16:25 UTC35m
2026-06-13 CXK590 - Jun 13, 14:25 UTCJun 13, 15:10 UTC45m
2026-06-13 - GMU → GMU Jun 13, 13:30 UTCJun 13, 13:45 UTC15m
2026-06-12 CXK590 - Jun 12, 16:05 UTCJun 12, 18:20 UTC2h 15m
2026-06-12 CXK590 - Jun 12, 13:10 UTCJun 12, 13:20 UTC10m
2026-06-12 CXK590 - Jun 12, 10:35 UTCJun 12, 12:10 UTC1h 35m
2026-06-11 CXK590 - Jun 11, 12:35 UTCJun 11, 12:50 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 N779G page for operator, model, and routing details .

Mode-S AA8B0C frequently asked

What is Mode-S code AA8B0C?
AA8B0C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N779G.
Where is Mode-S AA8B0C registered?
Mode-S code AA8B0C 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 AA8B0C 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 AA8B0C, octal 52505414, decimal 11,176,716.
What flights does AA8B0C operate?
Mode-S AA8B0C has broadcast 1 distinct callsign, including CXK590.