Apparatus

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sensors Mode-S transponder

0C605D

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

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

Hex
0C605D
Octal
03060135
Decimal
811,101
Country
KN
Tail
9Y-BAH
Type
B38M
No current signal · last broadcast Jul 26, 21:15 UTC
Flights observed
244
Distinct callsigns
20
Country
KN
Last broadcast
Jul 26, 21:15 UTC

Last known position

Most recent position reported by Mode-S 0C605D.

Country allocation

The ICAO 24-bit address 0C605D 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 - 23 2026-07-09
BWA526 - 21 2026-07-08
BWA079 Caribbean Airlines 17 2026-07-26
BWA600 - 14 2026-07-16
BWA484 - 14 2026-07-14
BWA483 - 13 2026-07-14
BWA601 - 9 2026-07-17
BWA540 - 9 2026-07-07
BWA078 Caribbean Airlines 9 2026-07-26
BWA482 Caribbean Airlines 8 2026-07-20
BWA485 Caribbean Airlines 7 2026-07-20
BWA616 Caribbean Airlines 6 2026-07-22
BWA481 Caribbean Airlines 5 2026-07-19
BWA480 - 5 2026-07-19
BWA005 - 5 2026-07-24
BWA529 Caribbean Airlines 4 2026-07-21
BWA521 - 4 2026-07-07
BWA463 Caribbean Airlines 4 2026-07-21
BWA462 - 4 2026-07-12
BWA884 - 3 2026-07-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 BWA078 YYZ → KIN Jul 26, 19:45 UTCJul 26, 21:15 UTC1h 30m
2026-07-26 BWA079 KIN → YYZ Jul 26, 14:20 UTCJul 26, 17:05 UTC2h 45m
2026-07-25 BWA079 KIN → YYZ Jul 25, 18:20 UTCJul 26, 17:05 UTC22h 46m
2026-07-24 BWA005 - Jul 24, 21:20 UTCJul 25, 16:00 UTC18h 40m
2026-07-24 BWA078 YYZ → KIN Jul 24, 19:55 UTCJul 25, 16:00 UTC20h 5m
2026-07-24 BWA079 KIN → YYZ Jul 24, 14:45 UTCJul 24, 17:40 UTC2h 55m
2026-07-23 BWA079 KIN → YYZ Jul 23, 19:20 UTCJul 24, 17:40 UTC22h 20m
2026-07-23 BWA079 KIN → YYZ Jul 23, 18:30 UTCJul 24, 17:15 UTC22h 45m
2026-07-22 BWA078 YYZ → KIN Jul 22, 22:10 UTCJul 23, 15:50 UTC17h 40m
2026-07-22 BWA616 GEO → YYZ Jul 22, 13:05 UTCJul 22, 18:35 UTC5h 30m
2026-07-21 BWA529 JFK → POS Jul 21, 20:20 UTCJul 22, 00:30 UTC4h 10m
2026-07-21 BWA528 POS → JFK Jul 21, 13:15 UTCJul 21, 17:55 UTC4h 40m
2026-07-21 BWA463 GEO → POS Jul 21, 02:45 UTCJul 21, 09:55 UTC7h 10m
2026-07-20 BWA485 MCO → POS Jul 20, 19:40 UTCJul 20, 23:00 UTC3h 20m
2026-07-20 BWA482 POS → MCO Jul 20, 12:50 UTCJul 20, 16:30 UTC3h 40m
2026-07-19 BWA481 FLL → POS Jul 19, 22:45 UTCJul 20, 01:50 UTC3h 5m
2026-07-19 BWA480 - Jul 19, 17:05 UTCJul 19, 20:20 UTC3h 15m
2026-07-19 BWA551 - Jul 19, 07:00 UTCJul 19, 10:40 UTC3h 40m
2026-07-19 BWA551 - Jul 19, 06:25 UTCJul 19, 06:55 UTC30m
2026-07-18 BWA554 SVD → JFK Jul 18, 23:20 UTCJul 19, 02:55 UTC3h 35m
2026-07-18 BWA554 - Jul 18, 20:50 UTCJul 18, 21:10 UTC20m
2026-07-17 BWA529 JFK → POS Jul 17, 20:35 UTCJul 18, 00:50 UTC4h 15m
2026-07-17 BWA528 - Jul 17, 13:29 UTCJul 17, 18:10 UTC4h 40m
2026-07-17 BWA601 - Jul 17, 04:10 UTCJul 17, 08:54 UTC4h 45m
2026-07-16 BWA600 - Jul 16, 20:29 UTCJul 17, 01:49 UTC5h 20m
2026-07-16 BWA423 - Jul 16, 11:25 UTCJul 16, 15:35 UTC4h 10m
2026-07-16 BWA422 - Jul 16, 04:05 UTCJul 16, 08:35 UTC4h 30m
2026-07-15 BWA485 - Jul 15, 19:35 UTCJul 15, 22:55 UTC3h 20m
2026-07-15 BWA482 - Jul 15, 12:50 UTCJul 15, 16:35 UTC3h 45m
2026-07-15 BWA884 - Jul 15, 03:40 UTCJul 15, 09:05 UTC5h 25m
2026-07-14 BWA483 - Jul 14, 19:25 UTCJul 14, 22:25 UTC3h 0m
2026-07-14 BWA484 - Jul 14, 13:35 UTCJul 14, 17:00 UTC3h 25m
2026-07-13 BWA481 - Jul 13, 20:30 UTCJul 13, 23:30 UTC3h 0m
2026-07-13 BWA480 - Jul 13, 14:20 UTCJul 13, 17:35 UTC3h 15m
2026-07-12 BWA483 - Jul 12, 19:10 UTCJul 12, 22:20 UTC3h 10m
2026-07-12 BWA484 - Jul 12, 13:35 UTCJul 12, 16:50 UTC3h 15m
2026-07-12 BWA462 - Jul 12, 02:25 UTCJul 12, 09:55 UTC7h 30m
2026-07-11 BWA483 - Jul 11, 19:10 UTCJul 11, 22:20 UTC3h 10m
2026-07-11 BWA484 - Jul 11, 13:25 UTCJul 11, 16:40 UTC3h 15m
2026-07-11 BWA884 - Jul 11, 03:05 UTCJul 11, 09:15 UTC6h 10m
2026-07-10 BWA485 - Jul 10, 19:35 UTCJul 10, 23:00 UTC3h 25m
2026-07-10 BWA482 - Jul 10, 12:55 UTCJul 10, 16:40 UTC3h 45m
2026-07-10 BWA463 - Jul 10, 03:50 UTCJul 10, 09:40 UTC5h 50m
2026-07-09 BWA527 - Jul 9, 09:20 UTCJul 9, 16:20 UTC7h 0m
2026-07-08 BWA526 - Jul 8, 20:10 UTCJul 9, 03:35 UTC7h 25m
2026-07-08 BWA527 - Jul 8, 09:20 UTCJul 8, 16:30 UTC7h 10m
2026-07-07 BWA526 GEO → JFK Jul 7, 20:10 UTCJul 8, 03:35 UTC7h 25m
2026-07-07 BWA521 - Jul 7, 11:25 UTCJul 7, 15:45 UTC4h 20m
2026-07-07 BWA540 - Jul 7, 04:15 UTCJul 7, 08:45 UTC4h 30m
2026-07-06 BWA481 - Jul 6, 20:40 UTCJul 6, 23:50 UTC3h 10m

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

Mode-S 0C605D frequently asked

What is Mode-S code 0C605D?
0C605D is an ICAO 24-bit transponder address. Allocated to Saint Kitts and Nevis. Assigned to 9Y-BAH.
Where is Mode-S 0C605D registered?
Mode-S code 0C605D 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 0C605D broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0C605D, octal 03060135, decimal 811,101.
What flights does 0C605D operate?
Mode-S 0C605D has broadcast 20 distinct callsigns, including BWA527, BWA526, BWA079, BWA600, BWA484.