sensors Mode-S transponder

0D09D4

ICAO 24-bit transponder address · allocated to Mexico

Currently assigned to XA-COS · EMBRAER EMB-550 Praetor 600

Hex
0D09D4
Octal
03204724
Decimal
854,484
Country
MX
Tail
XA-COS
Type
E550
No current signal · last broadcast 8d ago
Flights observed
47
Distinct callsigns
9
Country
MX
Last broadcast
8d ago

Last known position

Most recent position reported by Mode-S 0D09D4.

Country allocation

The ICAO 24-bit address 0D09D4 falls within the block assigned to Mexico (MX) by ICAO Annex 10, Volume III. Every aircraft registered in Mexico 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 9 distinct

Callsign Airline Flights Last seen
ACW1700 - 14 2026-05-18
ACW2700 - 10 2026-05-21
ACW2701 - 8 2026-05-20
ACW1701 - 6 2026-05-08
ACW1702 - 3 2026-05-15
XACOS - 2 2026-04-29
ACW2101 - 2 2026-04-16
ACW - 1 2026-05-19
2700 - 1 2026-05-20

Recent flights last 47

DateFlightRouteTakeoffLandingDuration
2026-05-21 ACW2700 - May 21, 17:20 UTCMay 21, 22:05 UTC4h 45m
2026-05-21 ACW2700 - May 21, 14:35 UTCMay 21, 15:20 UTC45m
2026-05-20 ACW2701 - May 20, 20:00 UTCMay 20, 23:20 UTC3h 20m
2026-05-20 2700 MTY → FLL May 20, 16:15 UTCMay 20, 18:45 UTC2h 30m
2026-05-19 ACW - May 19, 18:20 UTCMay 19, 18:45 UTC25m
2026-05-18 ACW1700 - May 18, 20:35 UTCMay 18, 20:50 UTC15m
2026-05-16 ACW1700 MTY → CVJ May 16, 16:40 UTCMay 16, 18:00 UTC1h 20m
2026-05-16 ACW1700 - May 16, 14:16 UTCMay 16, 15:25 UTC1h 10m
2026-05-15 ACW1702 - May 15, 20:55 UTCMay 15, 21:15 UTC20m
2026-05-14 ACW1700 - May 14, 19:05 UTCMay 14, 19:30 UTC25m
2026-05-13 ACW1700 - May 13, 14:15 UTCMay 13, 15:25 UTC1h 10m
2026-05-08 ACW1701 - May 8, 22:45 UTCMay 8, 22:55 UTC10m
2026-05-08 ACW1700 - May 8, 21:15 UTCMay 8, 21:25 UTC10m
2026-05-06 ACW2701 - May 6, 17:35 UTCMay 6, 20:25 UTC2h 50m
2026-05-06 ACW2700 - May 6, 13:00 UTCMay 6, 15:40 UTC2h 40m
2026-05-06 ACW1702 - May 6, 00:05 UTCMay 6, 00:25 UTC20m
2026-05-05 ACW1701 - May 5, 20:25 UTCMay 5, 23:00 UTC2h 35m
2026-05-05 ACW1700 - May 5, 17:05 UTCMay 5, 19:05 UTC2h 0m
2026-05-02 ACW2700 - May 2, 21:05 UTCMay 2, 22:40 UTC1h 35m
2026-05-01 ACW2701 - May 1, 22:15 UTCMay 1, 23:35 UTC1h 20m
2026-05-01 ACW2700 - May 1, 17:00 UTCMay 1, 20:30 UTC3h 30m
2026-05-01 ACW1701 - May 1, 00:30 UTCMay 1, 01:35 UTC1h 5m
2026-04-30 ACW1700 - Apr 30, 21:55 UTCApr 30, 23:10 UTC1h 15m
2026-04-30 ACW1700 - Apr 30, 00:25 UTCApr 30, 02:10 UTC1h 45m
2026-04-29 XACOS - Apr 29, 22:10 UTCApr 29, 23:35 UTC1h 24m
2026-04-29 XACOS - Apr 29, 17:45 UTCApr 29, 20:25 UTC2h 40m
2026-04-27 ACW1701 - Apr 27, 17:25 UTCApr 27, 17:35 UTC10m
2026-04-27 ACW1700 - Apr 27, 15:50 UTCApr 27, 16:00 UTC10m
2026-04-26 ACW1700 - Apr 26, 17:55 UTCApr 26, 18:20 UTC25m
2026-04-24 ACW1702 - Apr 24, 22:40 UTCApr 24, 23:50 UTC1h 10m
2026-04-24 ACW1701 - Apr 24, 19:10 UTCApr 24, 19:35 UTC25m
2026-04-24 ACW1700 - Apr 24, 18:00 UTCApr 24, 18:10 UTC10m
2026-04-22 ACW1701 - Apr 22, 16:40 UTCApr 22, 17:05 UTC25m
2026-04-22 ACW1700 - Apr 22, 14:55 UTCApr 22, 16:00 UTC1h 5m
2026-04-21 ACW2700 - Apr 21, 15:35 UTCApr 21, 18:25 UTC2h 50m
2026-04-20 ACW2700 MTY → PBI Apr 20, 17:40 UTCApr 20, 20:05 UTC2h 25m
2026-04-19 ACW2701 HWO → MTY Apr 19, 15:35 UTCApr 19, 18:50 UTC3h 15m
2026-04-19 ACW2700 - Apr 19, 13:15 UTCApr 19, 13:40 UTC25m
2026-04-16 ACW2101 - Apr 16, 19:25 UTCApr 16, 20:50 UTC1h 25m
2026-04-16 ACW2101 - Apr 16, 18:20 UTCApr 16, 19:05 UTC45m
2026-04-14 ACW2701 - Apr 14, 20:55 UTCApr 14, 21:15 UTC20m
2026-04-14 ACW2701 - Apr 14, 18:55 UTCApr 14, 20:50 UTC1h 55m
2026-04-14 ACW2701 - Apr 14, 18:15 UTCApr 14, 18:45 UTC30m
2026-04-14 ACW2700 - Apr 14, 14:50 UTCApr 14, 16:30 UTC1h 40m
2026-04-14 ACW2700 - Apr 14, 14:05 UTCApr 14, 14:45 UTC40m
2026-04-13 ACW2701 - Apr 13, 19:45 UTCApr 13, 20:10 UTC25m
2026-04-13 ACW1700 NTR → MTY Apr 13, 16:25 UTCApr 13, 16:35 UTC10m

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 XA-COS page for operator, model, and routing details .

Mode-S 0D09D4 frequently asked

What is Mode-S code 0D09D4?
0D09D4 is an ICAO 24-bit transponder address. Allocated to Mexico. Assigned to XA-COS.
Where is Mode-S 0D09D4 registered?
Mode-S code 0D09D4 is allocated to Mexico (MX). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0D09D4 broadcasting right now?
No active broadcast right now. Last signal was 8d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0D09D4, octal 03204724, decimal 854,484.
What flights does 0D09D4 operate?
Mode-S 0D09D4 has broadcast 9 distinct callsigns, including ACW1700, ACW2700, ACW2701, ACW1701, ACW1702.