sensors Mode-S transponder

AA90BA

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N780CB · CESSNA 560 Citation Ultra · operated by QUALITY LIQUID FEEDS INC

Hex
AA90BA
Octal
52510272
Decimal
11,178,170
Country
US
Tail
N780CB
Type
C560
No current signal · last broadcast 29d ago
Flights observed
77
Distinct callsigns
1
Country
US
Last broadcast
29d ago

Last known position

Most recent position reported by Mode-S AA90BA.

Country allocation

The ICAO 24-bit address AA90BA 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
N780CB - 77 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N780CB - Jul 26, 01:20 UTCJul 26, 02:30 UTC1h 10m
2026-07-25 N780CB - Jul 25, 19:25 UTCJul 25, 20:40 UTC1h 15m
2026-07-23 N780CB - Jul 23, 21:45 UTCJul 23, 21:55 UTC10m
2026-07-23 N780CB - Jul 23, 19:25 UTCJul 23, 20:10 UTC45m
2026-07-23 N780CB - Jul 23, 16:40 UTCJul 23, 17:15 UTC35m
2026-07-23 N780CB - Jul 23, 13:25 UTCJul 23, 14:25 UTC1h 0m
2026-07-23 N780CB - Jul 23, 12:35 UTCJul 23, 12:40 UTC5m
2026-07-21 N780CB - Jul 21, 18:50 UTCJul 21, 20:15 UTC1h 25m
2026-07-21 N780CB - Jul 21, 12:55 UTCJul 21, 14:20 UTC1h 25m
2026-07-21 N780CB - Jul 21, 11:50 UTCJul 21, 12:10 UTC20m
2026-07-18 N780CB - Jul 18, 19:55 UTCJul 18, 21:00 UTC1h 5m
2026-07-18 N780CB - Jul 18, 13:15 UTCJul 18, 13:55 UTC40m
2026-07-18 N780CB - Jul 18, 11:55 UTCJul 18, 12:15 UTC20m
2026-07-12 N780CB - Jul 12, 20:01 UTCJul 12, 22:30 UTC2h 30m
2026-07-10 N780CB - Jul 10, 22:40 UTCJul 11, 00:45 UTC2h 5m
2026-07-10 N780CB - Jul 10, 21:35 UTCJul 10, 21:55 UTC20m
2026-07-06 N780CB - Jul 6, 01:00 UTCJul 6, 01:10 UTC10m
2026-07-05 N780CB - Jul 5, 23:45 UTCJul 6, 00:10 UTC25m
2026-07-05 N780CB - Jul 5, 20:50 UTCJul 5, 22:55 UTC2h 5m
2026-07-01 N780CB - Jul 1, 00:10 UTCJul 1, 02:45 UTC2h 35m
2026-06-30 N780CB - Jun 30, 22:55 UTCJun 30, 23:20 UTC25m
2026-06-30 N780CB - Jun 30, 21:00 UTCJun 30, 21:10 UTC10m
2026-06-25 N780CB - Jun 25, 23:39 UTCJun 25, 23:49 UTC10m
2026-06-25 N780CB - Jun 25, 11:54 UTCJun 25, 13:40 UTC1h 45m
2026-06-23 N780CB - Jun 23, 15:04 UTCJun 23, 16:05 UTC1h 0m
2026-06-23 N780CB - Jun 23, 13:55 UTCJun 23, 14:10 UTC15m
2026-06-21 N780CB - Jun 21, 13:00 UTCJun 21, 13:54 UTC55m
2026-06-20 N780CB - Jun 20, 20:05 UTCJun 20, 20:29 UTC25m
2026-06-20 N780CB - Jun 20, 18:54 UTCJun 20, 19:09 UTC15m
2026-06-19 N780CB - Jun 19, 21:34 UTCJun 19, 21:39 UTC5m
2026-06-19 N780CB - Jun 19, 17:34 UTCJun 19, 19:34 UTC2h 0m
2026-06-17 N780CB - Jun 17, 13:30 UTCJun 17, 15:46 UTC2h 15m
2026-06-17 N780CB - Jun 17, 12:35 UTCJun 17, 12:45 UTC10m
2026-06-16 N780CB - Jun 16, 23:55 UTCJun 17, 00:35 UTC40m
2026-06-16 N780CB - Jun 16, 19:50 UTCJun 16, 23:20 UTC3h 30m
2026-06-11 N780CB - Jun 11, 15:25 UTCJun 11, 20:20 UTC4h 55m
2026-06-11 N780CB - Jun 11, 13:50 UTCJun 11, 14:45 UTC55m
2026-06-10 N780CB - Jun 10, 18:35 UTCJun 10, 18:40 UTC5m
2026-05-25 N780CB - May 25, 21:30 UTCMay 25, 21:49 UTC20m
2026-05-25 N780CB - May 25, 16:00 UTCMay 25, 19:05 UTC3h 5m
2026-05-25 N780CB - May 25, 10:45 UTCMay 25, 12:55 UTC2h 10m
2026-05-25 N780CB - May 25, 09:45 UTCMay 25, 10:05 UTC20m
2026-05-24 N780CB - May 24, 17:25 UTCMay 24, 18:10 UTC45m
2026-05-24 N780CB - May 24, 14:10 UTCMay 24, 16:30 UTC2h 20m
2026-05-22 N780CB - May 22, 13:50 UTCMay 22, 16:05 UTC2h 15m
2026-05-22 N780CB - May 22, 12:15 UTCMay 22, 13:10 UTC55m
2026-05-19 N780CB - May 19, 22:25 UTCMay 19, 23:25 UTC1h 0m
2026-05-07 N780CB - May 7, 20:15 UTCMay 7, 23:34 UTC3h 20m
2026-05-07 N780CB - May 7, 11:40 UTCMay 7, 14:30 UTC2h 50m
2026-05-01 N780CB - May 1, 18:45 UTCMay 1, 21:35 UTC2h 50m

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 N780CB page for operator, model, and routing details .

Mode-S AA90BA frequently asked

What is Mode-S code AA90BA?
AA90BA is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N780CB.
Where is Mode-S AA90BA registered?
Mode-S code AA90BA 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 AA90BA broadcasting right now?
No active broadcast right now. Last signal was 29d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA90BA, octal 52510272, decimal 11,178,170.
What flights does AA90BA operate?
Mode-S AA90BA has broadcast 1 distinct callsign, including N780CB.