Apparatus

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sensors Mode-S transponder

0C605F

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

Currently assigned to 9Y-ANT · BOEING 737 MAX 8

Hex
0C605F
Octal
03060137
Decimal
811,103
Country
KN
Tail
9Y-ANT
Type
B38M
No current signal · last broadcast Jul 26, 20:50 UTC
Flights observed
242
Distinct callsigns
20
Country
KN
Last broadcast
Jul 26, 20:50 UTC

Last known position

Most recent position reported by Mode-S 0C605F.

Country allocation

The ICAO 24-bit address 0C605F 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
BWA527 - 18 2026-07-07
BWA600 - 14 2026-07-07
BWA526 Caribbean Airlines 14 2026-07-06
BWA540 - 12 2026-07-17
BWA483 - 12 2026-07-10
BWA521 - 11 2026-07-17
BWA484 - 11 2026-07-10
BWA601 - 10 2026-07-08
BWA463 Caribbean Airlines 10 2026-07-23
BWA617 Caribbean Airlines 9 2026-07-25
BWA482 Caribbean Airlines 9 2026-07-26
BWA616 Caribbean Airlines 8 2026-07-25
BWA485 Caribbean Airlines 8 2026-07-22
BWA079 Caribbean Airlines 8 2026-06-07
BWA419 Caribbean Airlines 7 2026-07-24
BWA603 Caribbean Airlines 6 2026-07-19
BWA884 - 5 2026-06-20
BWA602 - 5 2026-07-19
BWA418 Caribbean Airlines 5 2026-07-23
BWA883 - 4 2026-07-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 BWA482 POS → MCO Jul 26, 16:55 UTCJul 26, 20:30 UTC3h 35m
2026-07-25 BWA617 GEO → POS Jul 25, 20:55 UTCJul 26, 04:35 UTC7h 40m
2026-07-25 BWA616 GEO → YYZ Jul 25, 10:20 UTCJul 25, 18:30 UTC8h 10m
2026-07-24 BWA617 GEO → POS Jul 24, 22:10 UTCJul 25, 05:50 UTC7h 40m
2026-07-24 BWA616 GEO → YYZ Jul 24, 11:35 UTCJul 24, 19:50 UTC8h 15m
2026-07-24 BWA419 KIN → ANU Jul 24, 01:25 UTCJul 24, 01:50 UTC25m
2026-07-23 BWA419 KIN → ANU Jul 23, 14:00 UTCJul 24, 00:10 UTC10h 10m
2026-07-23 BWA418 ANU → KIN Jul 23, 12:15 UTCJul 23, 12:45 UTC30m
2026-07-23 BWA463 GEO → POS Jul 23, 02:55 UTCJul 23, 09:50 UTC6h 55m
2026-07-22 BWA485 MCO → POS Jul 22, 19:40 UTCJul 22, 23:10 UTC3h 30m
2026-07-22 BWA482 POS → MCO Jul 22, 12:40 UTCJul 22, 16:20 UTC3h 40m
2026-07-21 BWA400 - Jul 21, 20:30 UTCJul 22, 00:10 UTC3h 40m
2026-07-20 BWA617 GEO → POS Jul 20, 21:15 UTCJul 21, 04:45 UTC7h 30m
2026-07-20 BWA616 GEO → YYZ Jul 20, 10:30 UTCJul 20, 18:50 UTC8h 20m
2026-07-19 BWA603 YYZ → POS Jul 19, 13:45 UTCJul 19, 18:45 UTC5h 0m
2026-07-19 BWA602 - Jul 19, 06:05 UTCJul 19, 11:15 UTC5h 10m
2026-07-18 BWA457 KIN → SXM Jul 18, 22:40 UTCJul 18, 23:00 UTC20m
2026-07-18 BWA456 POS → SXM Jul 18, 12:10 UTCJul 18, 20:25 UTC8h 15m
2026-07-17 BWA481 FLL → POS Jul 17, 23:55 UTCJul 18, 03:10 UTC3h 16m
2026-07-17 BWA480 - Jul 17, 18:29 UTCJul 17, 21:44 UTC3h 15m
2026-07-17 BWA521 - Jul 17, 11:55 UTCJul 17, 15:35 UTC3h 40m
2026-07-17 BWA521 - Jul 17, 11:25 UTCJul 17, 11:50 UTC25m
2026-07-17 BWA540 - Jul 17, 04:14 UTCJul 17, 08:35 UTC4h 20m
2026-07-16 BWA481 FLL → POS Jul 16, 20:19 UTCJul 16, 23:20 UTC3h 0m
2026-07-16 BWA480 - Jul 16, 14:20 UTCJul 16, 17:45 UTC3h 25m
2026-07-16 BWA521 - Jul 16, 05:55 UTCJul 16, 10:04 UTC4h 10m
2026-07-15 BWA550 - Jul 15, 22:55 UTCJul 16, 03:30 UTC4h 35m
2026-07-15 BWA553 - Jul 15, 17:55 UTCJul 15, 18:10 UTC15m
2026-07-15 BWA553 - Jul 15, 11:25 UTCJul 15, 14:35 UTC3h 10m
2026-07-15 BWA540 - Jul 15, 04:10 UTCJul 15, 08:50 UTC4h 40m
2026-07-14 BWA462 - Jul 14, 02:35 UTCJul 14, 10:05 UTC7h 30m
2026-07-13 BWA485 - Jul 13, 19:30 UTCJul 13, 22:50 UTC3h 20m
2026-07-13 BWA482 - Jul 13, 13:00 UTCJul 13, 16:40 UTC3h 40m
2026-07-12 BWA529 - Jul 12, 22:00 UTCJul 13, 02:10 UTC4h 10m
2026-07-12 BWA552 - Jul 12, 15:50 UTCJul 12, 19:25 UTC3h 35m
2026-07-12 BWA552 - Jul 12, 15:05 UTCJul 12, 15:15 UTC10m
2026-07-12 BWA552 - Jul 12, 11:50 UTCJul 12, 12:15 UTC25m
2026-07-11 BWA617 - Jul 11, 22:20 UTCJul 12, 04:40 UTC6h 20m
2026-07-11 BWA617 - Jul 11, 21:10 UTCJul 11, 22:15 UTC1h 5m
2026-07-11 BWA616 - Jul 11, 10:25 UTCJul 11, 18:35 UTC8h 10m
2026-07-10 BWA483 - Jul 10, 19:25 UTCJul 10, 22:35 UTC3h 10m
2026-07-10 BWA484 - Jul 10, 13:45 UTCJul 10, 17:05 UTC3h 20m
2026-07-10 BWA551 - Jul 10, 06:20 UTCJul 10, 10:30 UTC4h 10m
2026-07-09 BWA550 - Jul 9, 23:00 UTCJul 10, 03:45 UTC4h 45m
2026-07-09 BWA603 - Jul 9, 14:05 UTCJul 9, 19:10 UTC5h 5m
2026-07-09 BWA602 - Jul 9, 06:00 UTCJul 9, 11:20 UTC5h 20m
2026-07-08 BWA414 - Jul 8, 12:05 UTCJul 9, 00:35 UTC12h 30m
2026-07-08 BWA601 - Jul 8, 04:15 UTCJul 8, 09:05 UTC4h 50m
2026-07-07 BWA600 - Jul 7, 20:25 UTCJul 8, 01:45 UTC5h 20m
2026-07-07 BWA527 - Jul 7, 09:35 UTCJul 7, 16:30 UTC6h 55m

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

Mode-S 0C605F frequently asked

What is Mode-S code 0C605F?
0C605F is an ICAO 24-bit transponder address. Allocated to Saint Kitts and Nevis. Assigned to 9Y-ANT.
Where is Mode-S 0C605F registered?
Mode-S code 0C605F 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 0C605F broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0C605F, octal 03060137, decimal 811,103.
What flights does 0C605F operate?
Mode-S 0C605F has broadcast 20 distinct callsigns, including BWA527, BWA600, BWA526, BWA540, BWA483.