sensors Mode-S transponder
0C605E
ICAO 24-bit transponder address · allocated to Saint Kitts and Nevis
Currently assigned to 9Y-CAL · BOEING 737 MAX 8
- Hex
- 0C605E
- Octal
- 03060136
- Decimal
- 811,102
- Country
- KN
- Tail
- 9Y-CAL
- Type
- B38M
- Flights observed
- 123
- Distinct callsigns
- 20
- Country
- KN
- Last broadcast
- 3h ago
Last known position
Country allocation
The ICAO 24-bit address 0C605E 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 | Caribbean Airlines | 9 | 2026-05-26 |
| BWA483 | Caribbean Airlines | 9 | 2026-05-29 |
| BWA526 | Caribbean Airlines | 8 | 2026-05-25 |
| BWA601 | Caribbean Airlines | 7 | 2026-05-27 |
| BWA484 | Caribbean Airlines | 7 | 2026-05-29 |
| BWA079 | Caribbean Airlines | 7 | 2026-05-03 |
| BWA600 | Caribbean Airlines | 6 | 2026-05-26 |
| BWA551 | Caribbean Airlines | 6 | 2026-05-24 |
| BWA603 | - | 4 | 2026-04-16 |
| BWA602 | Caribbean Airlines | 4 | 2026-04-16 |
| BWA550 | Caribbean Airlines | 4 | 2026-05-07 |
| BWA480 | Caribbean Airlines | 4 | 2026-04-26 |
| BWA462 | Caribbean Airlines | 4 | 2026-05-20 |
| BWA554 | Caribbean Airlines | 3 | 2026-05-16 |
| BWA552 | - | 3 | 2026-04-15 |
| BWA540 | - | 3 | 2026-05-24 |
| BWA482 | - | 3 | 2026-04-17 |
| BWA481 | Caribbean Airlines | 3 | 2026-04-26 |
| BWA617 | Caribbean Airlines | 2 | 2026-05-28 |
| BWA616 | Caribbean Airlines | 2 | 2026-05-28 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | BWA400 | POS → CUR | May 30, 00:55 UTC | May 30, 04:05 UTC | 3h 10m |
| 2026-05-29 | BWA483 | MIA → POS | May 29, 19:30 UTC | May 29, 21:40 UTC | 2h 10m |
| 2026-05-29 | BWA484 | POS → MIA | May 29, 14:35 UTC | May 29, 16:55 UTC | 2h 20m |
| 2026-05-28 | BWA617 | GEO → POS | May 28, 21:10 UTC | May 29, 04:45 UTC | 7h 35m |
| 2026-05-28 | BWA616 | GEO → YYZ | May 28, 10:15 UTC | May 28, 18:30 UTC | 8h 15m |
| 2026-05-27 | BWA601 | YYZ → POS | May 27, 03:50 UTC | May 27, 07:45 UTC | 3h 55m |
| 2026-05-26 | BWA600 | POS → YYZ | May 26, 21:14 UTC | May 27, 01:44 UTC | 4h 30m |
| 2026-05-26 | BWA527 | JFK → GEO | May 26, 09:09 UTC | May 26, 16:20 UTC | 7h 10m |
| 2026-05-25 | BWA526 | GEO → JFK | May 25, 19:54 UTC | May 26, 03:19 UTC | 7h 25m |
| 2026-05-25 | BWA521 | JFK → POS | May 25, 11:35 UTC | May 25, 14:45 UTC | 3h 10m |
| 2026-05-24 | BWA540 | - | May 24, 23:45 UTC | May 25, 08:40 UTC | 8h 55m |
| 2026-05-24 | BWA551 | JFK → POS | May 24, 06:15 UTC | May 24, 19:45 UTC | 13h 30m |
| 2026-05-23 | BWA553 | SVD → POS | May 23, 11:25 UTC | May 24, 03:05 UTC | 15h 40m |
| 2026-05-23 | BWA540 | - | May 23, 05:00 UTC | May 23, 08:40 UTC | 3h 40m |
| 2026-05-22 | BWA601 | YYZ → POS | May 22, 07:40 UTC | May 23, 05:25 UTC | 21h 44m |
| 2026-05-22 | BWA601 | YYZ → POS | May 22, 06:15 UTC | May 23, 05:25 UTC | 23h 9m |
| 2026-05-22 | BWA601 | YYZ → POS | May 22, 04:15 UTC | May 22, 08:10 UTC | 3h 55m |
| 2026-05-21 | BWA600 | POS → YYZ | May 21, 21:55 UTC | May 22, 02:15 UTC | 4h 20m |
| 2026-05-21 | BWA527 | JFK → GEO | May 21, 11:35 UTC | May 21, 18:40 UTC | 7h 5m |
| 2026-05-20 | BWA526 | GEO → JFK | May 20, 19:55 UTC | May 21, 03:20 UTC | 7h 25m |
| 2026-05-20 | BWA462 | POS → GEO | May 20, 01:50 UTC | May 20, 09:45 UTC | 7h 56m |
| 2026-05-18 | BWA617 | GEO → POS | May 18, 21:15 UTC | May 19, 05:05 UTC | 7h 50m |
| 2026-05-18 | BWA616 | GEO → YYZ | May 18, 10:25 UTC | May 18, 18:35 UTC | 8h 9m |
| 2026-05-17 | BWA483 | MIA → POS | May 17, 21:20 UTC | May 17, 21:45 UTC | 25m |
| 2026-05-17 | BWA483 | MIA → POS | May 17, 19:30 UTC | May 17, 19:45 UTC | 15m |
| 2026-05-17 | BWA551 | JFK → POS | May 17, 06:35 UTC | May 17, 17:15 UTC | 10h 40m |
| 2026-05-16 | BWA554 | SVD → JFK | May 16, 23:15 UTC | May 17, 02:50 UTC | 3h 35m |
| 2026-05-16 | BWA527 | JFK → GEO | May 16, 09:16 UTC | May 16, 16:20 UTC | 7h 5m |
| 2026-05-15 | BWA526 | GEO → JFK | May 15, 20:05 UTC | May 16, 03:45 UTC | 7h 40m |
| 2026-05-14 | BWA601 | YYZ → POS | May 14, 04:10 UTC | May 14, 21:45 UTC | 17h 35m |
| 2026-05-13 | BWA600 | POS → YYZ | May 13, 21:30 UTC | May 14, 02:05 UTC | 4h 35m |
| 2026-05-13 | BWA527 | JFK → GEO | May 13, 09:15 UTC | May 13, 16:35 UTC | 7h 20m |
| 2026-05-12 | BWA526 | GEO → JFK | May 12, 19:50 UTC | May 13, 03:30 UTC | 7h 40m |
| 2026-05-11 | BWA605 | YYZ → POS | May 11, 04:20 UTC | May 11, 08:15 UTC | 3h 55m |
| 2026-05-10 | BWA600 | POS → YYZ | May 10, 21:40 UTC | May 11, 02:15 UTC | 4h 35m |
| 2026-05-10 | BWA527 | JFK → GEO | May 10, 09:20 UTC | May 10, 16:25 UTC | 7h 5m |
| 2026-05-09 | BWA526 | GEO → JFK | May 9, 19:49 UTC | May 10, 03:45 UTC | 7h 55m |
| 2026-05-09 | BWA527 | JFK → GEO | May 9, 09:25 UTC | May 9, 16:35 UTC | 7h 10m |
| 2026-05-08 | BWA526 | GEO → JFK | May 8, 20:10 UTC | May 9, 04:05 UTC | 7h 55m |
| 2026-05-08 | BWA462 | POS → GEO | May 8, 03:39 UTC | May 8, 09:54 UTC | 6h 15m |
| 2026-05-07 | BWA527 | JFK → GEO | May 7, 11:25 UTC | May 7, 18:20 UTC | 6h 55m |
| 2026-05-07 | BWA550 | POS → JFK | May 7, 02:00 UTC | May 7, 05:45 UTC | 3h 45m |
| 2026-05-06 | BWA483 | MIA → POS | May 6, 21:05 UTC | May 6, 22:15 UTC | 1h 10m |
| 2026-05-06 | BWA483 | MIA → POS | May 6, 19:20 UTC | May 6, 19:35 UTC | 15m |
| 2026-05-06 | BWA484 | POS → MIA | May 6, 13:35 UTC | May 6, 17:00 UTC | 3h 25m |
| 2026-05-06 | BWA601 | YYZ → POS | May 6, 04:00 UTC | May 6, 08:30 UTC | 4h 30m |
| 2026-05-05 | BWA600 | POS → YYZ | May 5, 20:25 UTC | May 6, 01:40 UTC | 5h 15m |
| 2026-05-05 | BWA527 | JFK → GEO | May 5, 09:20 UTC | May 5, 16:35 UTC | 7h 15m |
| 2026-05-04 | BWA526 | GEO → JFK | May 4, 19:55 UTC | May 5, 03:40 UTC | 7h 45m |
| 2026-05-03 | BWA459 | KIN → ANU | May 3, 21:35 UTC | May 4, 16:10 UTC | 18h 35m |
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-CAL page for operator, model, and routing details .