Apparatus

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sensors Mode-S transponder

0C6001

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

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

Hex
0C6001
Octal
03060001
Decimal
811,009
Country
KN
Tail
9Y-TTJ
Type
AT76
No current signal · last broadcast 23d ago
Flights observed
49
Distinct callsigns
20
Country
KN
Last broadcast
23d ago

Last known position

Most recent position reported by Mode-S 0C6001.

Country allocation

The ICAO 24-bit address 0C6001 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

Callsign Airline Flights Last seen
BWA240 Caribbean Airlines 5 2026-04-26
BWA448 Caribbean Airlines 4 2026-04-29
BWA445 Caribbean Airlines 4 2026-04-29
BWA222 Caribbean Airlines 4 2026-05-04
BWA434 Caribbean Airlines 3 2026-04-29
BWA241 Caribbean Airlines 3 2026-04-26
BWA223 Caribbean Airlines 3 2026-05-04
BWA435 Caribbean Airlines 2 2026-04-29
BWA267 Caribbean Airlines 2 2026-05-01
BWA266 Caribbean Airlines 2 2026-05-01
BWA258 Caribbean Airlines 2 2026-05-06
BWA225 Caribbean Airlines 2 2026-04-27
BWA224 Caribbean Airlines 2 2026-04-27
BWA221 - 2 2026-04-13
BWA220 Caribbean Airlines 2 2026-04-13
BWA216 Caribbean Airlines 2 2026-04-18
BWA259 Caribbean Airlines 1 2026-04-22
BWA2223 - 1 2026-04-20
BWA217 Caribbean Airlines 1 2026-04-18
BWA213 Caribbean Airlines 1 2026-05-03

Recent flights last 49

DateFlightRouteTakeoffLandingDuration
2026-05-06 BWA258 POS → ANU May 6, 19:55 UTCMay 6, 20:25 UTC30m
2026-05-04 BWA223 SVD → POS May 4, 18:00 UTCMay 4, 18:30 UTC30m
2026-05-04 BWA223 SVD → POS May 4, 16:20 UTCMay 4, 16:45 UTC25m
2026-05-04 BWA222 POS → SVD May 4, 15:05 UTCMay 4, 15:30 UTC25m
2026-05-04 BWA222 POS → SVD May 4, 13:35 UTCMay 4, 14:00 UTC25m
2026-05-03 BWA213 TAB → POS May 3, 22:54 UTCMay 3, 23:30 UTC35m
2026-05-03 BWA212 TAB → BGI May 3, 21:29 UTCMay 3, 22:05 UTC35m
2026-05-01 BWA267 SXM → POS May 1, 16:50 UTCMay 1, 17:25 UTC35m
2026-05-01 BWA266 POS → SXM May 1, 12:35 UTCMay 1, 13:10 UTC35m
2026-04-29 BWA435 SLU → POS Apr 29, 14:45 UTCApr 29, 15:25 UTC40m
2026-04-29 BWA434 POS → SLU Apr 29, 12:45 UTCApr 29, 13:20 UTC35m
2026-04-29 BWA445 BGI → POS Apr 29, 09:05 UTCApr 29, 09:45 UTC40m
2026-04-29 BWA448 POS → BGI Apr 29, 02:05 UTCApr 29, 02:45 UTC40m
2026-04-27 BWA225 SLU → POS Apr 27, 23:55 UTCApr 28, 00:25 UTC30m
2026-04-27 BWA225 SLU → POS Apr 27, 22:15 UTCApr 27, 22:40 UTC25m
2026-04-27 BWA224 SLU → BGI Apr 27, 21:05 UTCApr 27, 21:30 UTC25m
2026-04-27 BWA224 SLU → BGI Apr 27, 19:15 UTCApr 27, 19:50 UTC35m
2026-04-26 BWA241 GND → POS Apr 26, 19:55 UTCApr 26, 20:30 UTC35m
2026-04-26 BWA240 GND → BGI Apr 26, 18:10 UTCApr 26, 18:45 UTC35m
2026-04-26 BWA445 BGI → POS Apr 26, 09:15 UTCApr 26, 10:00 UTC45m
2026-04-26 BWA448 POS → BGI Apr 26, 02:30 UTCApr 26, 03:05 UTC35m
2026-04-25 BWA240 GND → BGI Apr 25, 20:00 UTCApr 25, 20:35 UTC35m
2026-04-25 BWA240 GND → BGI Apr 25, 18:25 UTCApr 25, 18:55 UTC30m
2026-04-22 BWA259 ANU → POS Apr 22, 22:50 UTCApr 22, 23:30 UTC40m
2026-04-22 BWA258 POS → ANU Apr 22, 19:45 UTCApr 22, 20:20 UTC35m
2026-04-21 BWA241 GND → POS Apr 21, 19:40 UTCApr 21, 20:15 UTC35m
2026-04-21 BWA240 GND → BGI Apr 21, 18:10 UTCApr 21, 18:40 UTC30m
2026-04-21 BWA445 BGI → POS Apr 21, 09:00 UTCApr 21, 09:35 UTC35m
2026-04-21 BWA448 POS → BGI Apr 21, 02:00 UTCApr 21, 02:35 UTC35m
2026-04-20 BWA223 SVD → POS Apr 20, 18:00 UTCApr 20, 18:25 UTC25m
2026-04-20 BWA2223 - Apr 20, 16:35 UTCApr 20, 17:00 UTC25m
2026-04-20 BWA222 POS → SVD Apr 20, 15:15 UTCApr 20, 15:40 UTC25m
2026-04-20 BWA222 POS → SVD Apr 20, 13:50 UTCApr 20, 14:10 UTC20m
2026-04-20 BWA445 BGI → POS Apr 20, 08:50 UTCApr 20, 09:25 UTC35m
2026-04-20 BWA448 POS → BGI Apr 20, 02:05 UTCApr 20, 02:40 UTC35m
2026-04-19 BWA241 GND → POS Apr 19, 20:00 UTCApr 19, 20:35 UTC35m
2026-04-19 BWA240 GND → BGI Apr 19, 18:15 UTCApr 19, 18:50 UTC35m
2026-04-18 BWA217 BGI → POS Apr 18, 20:50 UTCApr 18, 21:30 UTC40m
2026-04-18 BWA216 BGI → OGL Apr 18, 15:30 UTCApr 18, 15:45 UTC15m
2026-04-18 BWA216 BGI → OGL Apr 18, 14:00 UTCApr 18, 14:30 UTC30m
2026-04-17 BWA267 - Apr 17, 17:00 UTCApr 17, 17:15 UTC15m
2026-04-17 BWA266 POS → SXM Apr 17, 12:40 UTCApr 17, 13:15 UTC35m
2026-04-15 BWA435 - Apr 15, 14:25 UTCApr 15, 14:55 UTC29m
2026-04-15 BWA434 - Apr 15, 13:01 UTCApr 15, 13:10 UTC10m
2026-04-15 BWA434 - Apr 15, 12:35 UTCApr 15, 12:55 UTC20m
2026-04-13 BWA221 - Apr 13, 23:30 UTCApr 13, 23:45 UTC15m
2026-04-13 BWA221 - Apr 13, 21:20 UTCApr 13, 21:55 UTC35m
2026-04-13 BWA220 DOM → BGI Apr 13, 19:45 UTCApr 13, 19:55 UTC10m
2026-04-13 BWA220 DOM → BGI Apr 13, 17:20 UTCApr 13, 17:55 UTC35m

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-TTJ page for operator, model, and routing details .

Mode-S 0C6001 frequently asked

What is Mode-S code 0C6001?
0C6001 is an ICAO 24-bit transponder address. Allocated to Saint Kitts and Nevis. Assigned to 9Y-TTJ.
Where is Mode-S 0C6001 registered?
Mode-S code 0C6001 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 0C6001 broadcasting right now?
No active broadcast right now. Last signal was 23d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0C6001, octal 03060001, decimal 811,009.
What flights does 0C6001 operate?
Mode-S 0C6001 has broadcast 20 distinct callsigns, including BWA240, BWA448, BWA445, BWA222, BWA434.