sensors Mode-S transponder

0C6040

ICAO 24-bit transponder address · allocated to Saint Kitts and Nevis

Currently assigned to 9Y-TTE · ATR-72-600

Hex
0C6040
Octal
03060100
Decimal
811,072
Country
KN
Tail
9Y-TTE
Type
AT76
No current signal · last broadcast 5d ago
Flights observed
76
Distinct callsigns
20
Country
KN
Last broadcast
5d ago

Last known position

Most recent position reported by Mode-S 0C6040.

Country allocation

The ICAO 24-bit address 0C6040 falls within the block assigned to Saint Kitts and Nevis (KN) by ICAO Annex 10, Volume III. Every aircraft registered in Saint Kitts and Nevis 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
2026-05-28 BWA384 OGL → POS May 28, 20:45 UTCMay 28, 21:00 UTC15m
2026-05-17 BWA384 OGL → POS May 17, 18:50 UTCMay 17, 19:05 UTC15m
2026-05-14 BWA384 OGL → POS May 14, 21:35 UTCMay 14, 21:50 UTC15m
2026-05-06 BWA213 TAB → POS May 6, 21:20 UTCMay 6, 21:45 UTC25m
2026-05-06 BWA212 TAB → BGI May 6, 19:45 UTCMay 6, 20:15 UTC30m
2026-05-05 BWA277 BGI → POS May 5, 22:40 UTCMay 5, 23:15 UTC35m
2026-05-05 BWA240 GND → BGI May 5, 18:20 UTCMay 5, 19:00 UTC40m
2026-05-03 BWA217 BGI → POS May 3, 18:20 UTCMay 3, 19:00 UTC40m
2026-05-03 BWA217 BGI → POS May 3, 16:50 UTCMay 3, 17:05 UTC15m
2026-05-03 BWA216 BGI → OGL May 3, 13:00 UTCMay 3, 13:15 UTC15m
2026-05-03 BWA216 BGI → OGL May 3, 11:30 UTCMay 3, 12:10 UTC40m
2026-05-03 BWA245 SLU → POS May 3, 09:10 UTCMay 3, 09:45 UTC35m
2026-05-03 BWA244 POS → SLU May 3, 01:30 UTCMay 3, 02:05 UTC35m
2026-05-02 BWA277 BGI → POS May 2, 22:05 UTCMay 2, 22:45 UTC40m
2026-05-02 BWA277 BGI → POS May 2, 21:05 UTCMay 2, 21:20 UTC15m
2026-05-02 BWA278 BGI → FDF May 2, 19:05 UTCMay 2, 19:35 UTC30m
2026-05-02 BWA278 BGI → FDF May 2, 17:30 UTCMay 2, 18:10 UTC40m
2026-05-02 BWH445 - May 2, 08:55 UTCMay 2, 09:30 UTC35m
2026-05-02 BWA448 POS → BGI May 2, 02:25 UTCMay 2, 03:00 UTC35m
2026-05-01 BWA279 SLU → POS May 1, 22:05 UTCMay 1, 22:40 UTC35m
2026-05-01 BWA276 SLU → FDF May 1, 18:00 UTCMay 1, 18:30 UTC30m
2026-04-30 BWA217 BGI → POS Apr 30, 21:05 UTCApr 30, 21:45 UTC40m
2026-04-30 BWA217 BGI → POS Apr 30, 19:40 UTCApr 30, 19:55 UTC15m
2026-04-30 BWA216 BGI → OGL Apr 30, 15:40 UTCApr 30, 16:00 UTC20m
2026-04-30 BWA126 - Apr 30, 14:15 UTCApr 30, 14:50 UTC35m
2026-04-30 BWA445 BGI → POS Apr 30, 09:00 UTCApr 30, 09:40 UTC40m
2026-04-30 BWA448 POS → BGI Apr 30, 02:15 UTCApr 30, 02:50 UTC35m
2026-04-29 BWA287 PTP → BGI Apr 29, 22:15 UTCApr 29, 22:50 UTC35m
2026-04-29 BWA287 PTP → BGI Apr 29, 21:05 UTCApr 29, 21:15 UTC10m
2026-04-29 BWA286 POS → BGI Apr 29, 17:55 UTCApr 29, 18:15 UTC20m
2026-04-29 BWA286 POS → BGI Apr 29, 16:35 UTCApr 29, 17:10 UTC35m
2026-04-28 BWA241 GND → POS Apr 28, 19:45 UTCApr 28, 20:20 UTC35m
2026-04-28 BWA240 GND → BGI Apr 28, 18:05 UTCApr 28, 18:45 UTC40m
2026-04-27 BWA221 DOM → POS Apr 27, 23:35 UTCApr 28, 00:10 UTC35m
2026-04-27 BWA221 DOM → POS Apr 27, 21:05 UTCApr 27, 21:35 UTC30m
2026-04-27 BWA220 DOM → BGI Apr 27, 19:50 UTCApr 27, 20:10 UTC20m
2026-04-27 BWA220 DOM → BGI Apr 27, 17:35 UTCApr 27, 18:05 UTC30m
2026-04-26 BWA213 TAB → POS Apr 26, 23:10 UTCApr 26, 23:35 UTC25m
2026-04-26 BWA212 TAB → BGI Apr 26, 21:50 UTCApr 26, 22:20 UTC30m
2026-04-26 BWA217 BGI → POS Apr 26, 18:35 UTCApr 26, 19:20 UTC45m
2026-04-26 BWA217 BGI → POS Apr 26, 17:20 UTCApr 26, 17:35 UTC15m
2026-04-26 BWA216 BGI → OGL Apr 26, 11:30 UTCApr 26, 12:05 UTC35m
2026-04-24 BWA223 SVD → POS Apr 24, 18:00 UTCApr 24, 18:35 UTC35m
2026-04-24 BWA223 SVD → POS Apr 24, 16:35 UTCApr 24, 17:00 UTC25m
2026-04-24 BWA222 POS → SVD Apr 24, 15:10 UTCApr 24, 15:35 UTC25m
2026-04-24 BWA222 POS → SVD Apr 24, 13:45 UTCApr 24, 14:10 UTC25m
2026-04-22 BWA213 TAB → POS Apr 22, 21:15 UTCApr 22, 21:50 UTC35m
2026-04-22 BWA212 TAB → BGI Apr 22, 19:50 UTCApr 22, 20:20 UTC30m
2026-04-22 BWA435 SLU → POS Apr 22, 14:15 UTCApr 22, 14:50 UTC35m
2026-04-22 BWA434 POS → SLU Apr 22, 12:50 UTCApr 22, 13:20 UTC30m

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 9Y-TTE page for operator, model, and routing details .

Mode-S 0C6040 frequently asked

What is Mode-S code 0C6040?
0C6040 is an ICAO 24-bit transponder address. Allocated to Saint Kitts and Nevis. Assigned to 9Y-TTE.
Where is Mode-S 0C6040 registered?
Mode-S code 0C6040 is allocated to Saint Kitts and Nevis (KN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0C6040 broadcasting right now?
No active broadcast right now. Last signal was 5d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0C6040, octal 03060100, decimal 811,072.
What flights does 0C6040 operate?
Mode-S 0C6040 has broadcast 20 distinct callsigns, including BWA217, BWA216, BWA448, BWA384, BWA277.