sensors Mode-S transponder

AB018A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N808WA · MCDONNELL-DOUGLAS MD-83 · operated by CARIBBEAN SUN AIRLINES INC

Hex
AB018A
Octal
52600612
Decimal
11,207,050
Country
US
Tail
N808WA
Type
MD83
No current signal · last broadcast 2h ago
Flights observed
100
Distinct callsigns
20
Country
US
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S AB018A.

Country allocation

The ICAO 24-bit address AB018A 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 20 distinct

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 WAL297 HOG → TPA Jun 2, 18:10 UTCJun 2, 19:00 UTC50m
2026-06-02 WAL280 MIA → HOG Jun 2, 15:45 UTCJun 2, 16:00 UTC15m
2026-06-02 WAL280 MIA → HOG Jun 2, 12:25 UTCJun 2, 12:50 UTC25m
2026-06-02 WAL280 MIA → HOG Jun 2, 10:30 UTCJun 2, 10:55 UTC25m
2026-06-01 WAL271 CMW → MIA Jun 1, 14:05 UTCJun 1, 14:30 UTC25m
2026-06-01 WAL270 MIA → CMW Jun 1, 11:50 UTCJun 1, 12:15 UTC25m
2026-05-31 WAL503 HAV → MIA May 31, 13:20 UTCMay 31, 13:50 UTC30m
2026-05-31 WAL502 MIA → HAV May 31, 11:05 UTCMay 31, 11:35 UTC30m
2026-05-30 WAL281 HOG → MIA May 30, 20:05 UTCMay 30, 20:25 UTC20m
2026-05-30 WAL296 TPA → HOG May 30, 16:25 UTCMay 30, 17:10 UTC45m
2026-05-30 WAL297 HOG → TPA May 30, 10:30 UTCMay 30, 14:25 UTC3h 55m
2026-05-29 WAL251 HAV → MIA May 29, 18:10 UTCMay 29, 18:40 UTC30m
2026-05-29 WAL290 TPA → HAV May 29, 16:00 UTCMay 29, 16:45 UTC45m
2026-05-29 WAL291 HAV → TPA May 29, 13:15 UTCMay 29, 14:00 UTC45m
2026-05-29 WAL250 CAE → ILG May 29, 11:10 UTCMay 29, 11:45 UTC35m
2026-05-29 WAL9601 IAD → MIA May 29, 04:45 UTCMay 29, 06:50 UTC2h 5m
2026-05-29 WAL603 VPS → IAD May 29, 01:15 UTCMay 29, 03:05 UTC1h 50m
2026-05-28 WAL602 CCS → VPS May 28, 13:00 UTCMay 28, 21:55 UTC8h 55m
2026-05-27 WAL513 SNU → MIA May 27, 18:50 UTCMay 27, 19:20 UTC30m
2026-05-27 WAL512 MIA → SNU May 27, 16:55 UTCMay 27, 17:20 UTC25m
2026-05-27 WAL253 HAV → MIA May 27, 13:35 UTCMay 27, 14:05 UTC30m
2026-05-27 WAL252 MIA → HAV May 27, 11:25 UTCMay 27, 11:55 UTC30m
2026-05-25 WAL271 CMW → MIA May 25, 10:50 UTCMay 25, 13:50 UTC3h 0m
2026-05-24 WAL503 HAV → MIA May 24, 18:05 UTCMay 24, 18:35 UTC30m
2026-05-24 WAL502 MIA → HAV May 24, 16:10 UTCMay 24, 16:40 UTC30m
2026-05-24 WAL513 SNU → MIA May 24, 10:45 UTCMay 24, 13:10 UTC2h 25m
2026-05-23 WAL297 HOG → TPA May 23, 17:05 UTCMay 23, 20:30 UTC3h 26m
2026-05-23 WAL297 HOG → TPA May 23, 11:35 UTCMay 23, 15:05 UTC3h 30m
2026-05-21 WAL513 SNU → MIA May 21, 13:01 UTCMay 21, 13:35 UTC35m
2026-05-21 WAL512 MIA → SNU May 21, 11:15 UTCMay 21, 11:40 UTC25m
2026-05-20 WAL503 HAV → MIA May 20, 16:40 UTCMay 20, 17:05 UTC25m
2026-05-20 WAL502 MIA → HAV May 20, 14:15 UTCMay 20, 14:45 UTC30m
2026-05-19 WAL281 HOG → MIA May 19, 19:10 UTCMay 19, 19:35 UTC25m
2026-05-19 WAL296 TPA → HOG May 19, 15:50 UTCMay 19, 16:40 UTC50m
2026-05-19 WAL297 HOG → TPA May 19, 11:15 UTCMay 19, 14:30 UTC3h 15m
2026-05-18 WAL251 HAV → MIA May 18, 18:30 UTCMay 18, 19:00 UTC30m
2026-05-18 WAL290 TPA → HAV May 18, 15:25 UTCMay 18, 16:05 UTC40m
2026-05-18 WAL291 HAV → TPA May 18, 12:55 UTCMay 18, 13:45 UTC50m
2026-05-18 WAL250 CAE → ILG May 18, 10:25 UTCMay 18, 10:55 UTC30m
2026-05-17 WAL503 HAV → MIA May 17, 13:35 UTCMay 17, 14:05 UTC30m
2026-05-17 WAL502 MIA → HAV May 17, 11:40 UTCMay 17, 12:15 UTC35m
2026-05-16 WAL253 HAV → MIA May 16, 19:25 UTCMay 16, 19:55 UTC30m
2026-05-16 WAL252 MIA → HAV May 16, 17:01 UTCMay 16, 17:35 UTC35m
2026-05-16 WAL261 SNU → MIA May 16, 14:05 UTCMay 16, 14:35 UTC30m
2026-05-16 WAL260 MIA → SNU May 16, 12:21 UTCMay 16, 12:45 UTC25m
2026-05-10 WAL513 SNU → MIA May 10, 18:39 UTCMay 10, 19:09 UTC30m
2026-05-10 WAL512 MIA → SNU May 10, 16:50 UTCMay 10, 17:15 UTC25m
2026-05-10 WAL503 HAV → MIA May 10, 14:20 UTCMay 10, 14:49 UTC30m
2026-05-10 WAL502 MIA → HAV May 10, 12:10 UTCMay 10, 12:44 UTC35m
2026-05-07 WAL293 SNU → TPA May 7, 19:55 UTCMay 7, 20:20 UTC25m

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 N808WA page for operator, model, and routing details .

Mode-S AB018A frequently asked

What is Mode-S code AB018A?
AB018A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N808WA.
Where is Mode-S AB018A registered?
Mode-S code AB018A 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 AB018A broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB018A, octal 52600612, decimal 11,207,050.
What flights does AB018A operate?
Mode-S AB018A has broadcast 20 distinct callsigns, including WAL512, WAL503, WAL297, WAL502, WAL513.