sensors Mode-S transponder

A00C09

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N1019L · BOMBARDIER BD-700 Global 6000/6500 · operated by 1019JML LLC

Hex
A00C09
Octal
50006011
Decimal
10,488,841
Country
US
Tail
N1019L
Type
GLEX
No current signal · last broadcast 21h ago
Flights observed
30
Distinct callsigns
1
Country
US
Last broadcast
21h ago

Last known position

Most recent position reported by Mode-S A00C09.

Country allocation

The ICAO 24-bit address A00C09 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
N1019L - 30 2026-06-01

Recent flights last 30

DateFlightRouteTakeoffLandingDuration
2026-06-01 N1019L - Jun 1, 22:10 UTCJun 1, 23:30 UTC1h 20m
2026-05-30 N1019L - May 30, 18:10 UTCMay 30, 20:00 UTC1h 50m
2026-05-30 N1019L - May 30, 17:15 UTCMay 30, 17:35 UTC20m
2026-05-30 N1019L YVR → YYJ May 30, 15:45 UTCMay 30, 16:00 UTC15m
2026-05-22 N1019L - May 22, 22:20 UTCMay 22, 22:50 UTC30m
2026-05-22 N1019L - May 22, 18:55 UTCMay 22, 21:05 UTC2h 10m
2026-05-19 N1019L - May 19, 22:45 UTCMay 20, 00:00 UTC1h 15m
2026-05-19 N1019L - May 19, 21:35 UTCMay 19, 22:20 UTC45m
2026-05-17 N1019L VNY → MRY May 17, 23:30 UTCMay 18, 00:10 UTC40m
2026-05-16 N1019L - May 16, 23:00 UTCMay 17, 00:30 UTC1h 30m
2026-05-13 N1019L - May 13, 19:40 UTCMay 13, 23:05 UTC3h 25m
2026-05-13 N1019L - May 13, 17:40 UTCMay 13, 18:35 UTC55m
2026-05-09 N1019L - May 9, 22:05 UTCMay 9, 23:09 UTC1h 5m
2026-05-09 N1019L - May 9, 18:20 UTCMay 9, 21:19 UTC3h 0m
2026-05-03 N1019L - May 3, 22:49 UTCMay 4, 02:19 UTC3h 30m
2026-04-27 N1019L - Apr 27, 20:35 UTCApr 27, 23:40 UTC3h 5m
2026-04-27 N1019L - Apr 27, 18:50 UTCApr 27, 19:05 UTC15m
2026-04-20 N1019L LXV → APA Apr 20, 21:55 UTCApr 20, 22:20 UTC25m
2026-04-20 N1019L - Apr 20, 17:55 UTCApr 20, 20:45 UTC2h 50m
2026-04-20 N1019L - Apr 20, 13:00 UTCApr 20, 14:00 UTC1h 0m
2026-04-19 N1019L - Apr 19, 21:10 UTCApr 19, 22:40 UTC1h 30m
2026-04-19 N1019L - Apr 19, 19:30 UTCApr 19, 19:45 UTC15m
2026-04-16 N1019L - Apr 16, 23:20 UTCApr 16, 23:30 UTC10m
2026-04-16 N1019L - Apr 16, 22:50 UTCApr 16, 23:10 UTC20m
2026-04-16 N1019L - Apr 16, 21:14 UTCApr 16, 21:55 UTC40m
2026-04-16 N1019L - Apr 16, 19:15 UTCApr 16, 21:10 UTC1h 55m
2026-04-16 N1019L - Apr 16, 18:45 UTCApr 16, 19:10 UTC25m
2026-04-15 N1019L - Apr 15, 13:01 UTCApr 15, 14:30 UTC1h 30m
2026-04-14 N1019L - Apr 14, 20:55 UTCApr 14, 21:30 UTC35m
2026-04-14 N1019L - Apr 14, 19:05 UTCApr 14, 20:50 UTC1h 45m

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 N1019L page for operator, model, and routing details .

Mode-S A00C09 frequently asked

What is Mode-S code A00C09?
A00C09 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N1019L.
Where is Mode-S A00C09 registered?
Mode-S code A00C09 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 A00C09 broadcasting right now?
No active broadcast right now. Last signal was 21h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A00C09, octal 50006011, decimal 10,488,841.
What flights does A00C09 operate?
Mode-S A00C09 has broadcast 1 distinct callsign, including N1019L.