sensors Mode-S transponder

0C605C

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

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

Hex
0C605C
Octal
03060134
Decimal
811,100
Country
KN
Tail
9Y-GUY
Type
B38M
No current signal · last broadcast 1h ago
Flights observed
211
Distinct callsigns
20
Country
KN
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 0C605C.

Country allocation

The ICAO 24-bit address 0C605C 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
BWA079 - 17 2026-07-05
BWA540 - 13 2026-07-13
BWA482 - 10 2026-07-08
BWA526 Caribbean Airlines 9 2026-06-24
BWA484 - 9 2026-07-07
BWA617 - 8 2026-06-18
BWA600 - 8 2026-07-13
BWA527 - 8 2026-06-25
BWA521 - 8 2026-07-13
BWA616 - 7 2026-06-18
BWA601 - 7 2026-07-14
BWA483 Caribbean Airlines 7 2026-07-07
BWA462 - 7 2026-06-27
BWA418 - 7 2026-07-09
BWA016 - 7 2026-07-06
BWA602 - 6 2026-06-28
BWA485 - 6 2026-07-08
BWA480 - 6 2026-07-10
BWA463 - 6 2026-07-09
BWA419 - 5 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 BWA528 - Jul 14, 13:20 UTCJul 14, 17:55 UTC4h 35m
2026-07-14 BWA601 - Jul 14, 04:05 UTCJul 14, 09:00 UTC4h 55m
2026-07-13 BWA600 - Jul 13, 20:25 UTCJul 14, 01:30 UTC5h 5m
2026-07-13 BWA521 - Jul 13, 11:45 UTCJul 13, 15:25 UTC3h 40m
2026-07-13 BWA521 - Jul 13, 11:15 UTCJul 13, 11:40 UTC25m
2026-07-13 BWA540 - Jul 13, 04:10 UTCJul 13, 08:40 UTC4h 30m
2026-07-12 BWA458 - Jul 12, 12:30 UTCJul 12, 23:00 UTC10h 30m
2026-07-11 BWA476 - Jul 11, 12:35 UTCJul 11, 21:05 UTC8h 30m
2026-07-10 BWA481 - Jul 10, 20:15 UTCJul 10, 23:20 UTC3h 5m
2026-07-10 BWA480 - Jul 10, 14:30 UTCJul 10, 17:50 UTC3h 20m
2026-07-10 BWA419 - Jul 10, 01:25 UTCJul 10, 01:50 UTC25m
2026-07-10 BWA419 - Jul 10, 00:00 UTCJul 10, 00:20 UTC20m
2026-07-09 BWA419 - Jul 9, 16:35 UTCJul 9, 22:05 UTC5h 30m
2026-07-09 BWA418 - Jul 9, 14:05 UTCJul 9, 14:15 UTC10m
2026-07-09 BWA418 - Jul 9, 12:25 UTCJul 9, 12:55 UTC30m
2026-07-09 BWA463 - Jul 9, 02:25 UTCJul 9, 09:45 UTC7h 20m
2026-07-08 BWA485 - Jul 8, 19:45 UTCJul 8, 23:05 UTC3h 20m
2026-07-08 BWA482 - Jul 8, 12:55 UTCJul 8, 16:40 UTC3h 45m
2026-07-08 BWA884 - Jul 8, 03:40 UTCJul 8, 08:55 UTC5h 15m
2026-07-07 BWA483 MIA → POS Jul 7, 20:55 UTCJul 7, 22:20 UTC1h 25m
2026-07-07 BWA483 MIA → POS Jul 7, 19:25 UTCJul 7, 19:40 UTC15m
2026-07-07 BWA484 - Jul 7, 13:25 UTCJul 7, 16:45 UTC3h 20m
2026-07-06 BWA016 - Jul 6, 09:05 UTCJul 7, 03:10 UTC18h 5m
2026-07-06 BWA016 - Jul 6, 08:25 UTCJul 7, 03:10 UTC18h 45m
2026-07-05 BWA017 YYZ → JFK Jul 5, 19:35 UTCJul 6, 05:45 UTC10h 10m
2026-07-05 BWA079 - Jul 5, 14:25 UTCJul 5, 17:15 UTC2h 50m
2026-07-04 BWA079 - Jul 4, 19:05 UTCJul 5, 17:15 UTC22h 10m
2026-07-04 BWA079 - Jul 4, 18:55 UTCJul 5, 17:00 UTC22h 5m
2026-07-03 BWA005 YYZ → JFK Jul 3, 20:05 UTCJul 4, 16:20 UTC20h 15m
2026-07-03 BWA079 - Jul 3, 14:45 UTCJul 3, 17:20 UTC2h 35m
2026-07-02 BWA079 - Jul 2, 21:05 UTCJul 3, 17:20 UTC20h 15m
2026-07-02 BWA079 - Jul 2, 19:05 UTCJul 3, 17:20 UTC22h 15m
2026-07-02 BWA006 - Jul 2, 18:50 UTCJul 3, 17:00 UTC22h 10m
2026-07-01 BWA078 YYZ → JFK Jul 1, 22:15 UTCJul 2, 15:50 UTC17h 35m
2026-07-01 BWA079 - Jul 1, 16:30 UTCJul 1, 19:05 UTC2h 35m
2026-06-30 BWA079 - Jun 30, 21:05 UTCJul 1, 19:05 UTC22h 0m
2026-06-30 BWA079 - Jun 30, 19:05 UTCJul 1, 19:00 UTC23h 55m
2026-06-30 BWA005 - Jun 30, 13:40 UTCJun 30, 16:05 UTC2h 25m
2026-06-29 BWA414 - Jun 29, 12:24 UTCJun 29, 12:45 UTC20m
2026-06-28 BWA603 - Jun 28, 14:19 UTCJun 28, 19:09 UTC4h 50m
2026-06-28 BWA602 - Jun 28, 06:49 UTCJun 28, 11:09 UTC4h 20m
2026-06-27 BWA462 - Jun 27, 02:29 UTCJun 27, 10:10 UTC7h 40m
2026-06-26 BWA481 - Jun 26, 20:24 UTCJun 26, 22:44 UTC2h 20m
2026-06-26 BWA480 - Jun 26, 17:15 UTCJun 26, 17:44 UTC30m
2026-06-26 BWA480 - Jun 26, 15:20 UTCJun 26, 15:39 UTC20m
2026-06-25 BWA527 - Jun 25, 09:14 UTCJun 25, 16:24 UTC7h 10m
2026-06-24 BWA526 GEO → JFK Jun 24, 20:09 UTCJun 25, 03:29 UTC7h 20m
2026-06-24 BWA527 - Jun 24, 09:24 UTCJun 24, 16:34 UTC7h 10m
2026-06-23 BWA526 GEO → JFK Jun 23, 19:59 UTCJun 24, 03:15 UTC7h 15m
2026-06-23 BWA462 - Jun 23, 02:20 UTCJun 23, 09:49 UTC7h 30m

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

Mode-S 0C605C frequently asked

What is Mode-S code 0C605C?
0C605C is an ICAO 24-bit transponder address. Allocated to Saint Kitts and Nevis. Assigned to 9Y-GUY.
Where is Mode-S 0C605C registered?
Mode-S code 0C605C 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 0C605C broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0C605C, octal 03060134, decimal 811,100.
What flights does 0C605C operate?
Mode-S 0C605C has broadcast 20 distinct callsigns, including BWA079, BWA540, BWA482, BWA526, BWA484.