sensors Mode-S transponder
C05FF6
ICAO 24-bit transponder address · allocated to Canada
Currently assigned to C-GKIV · CESSNA 560 Citation Ultra · operated by KEEWATIN AIR LP AS REPRESENTED BY ITS GENERAL PARTNER, KEEWATIN AIR GP INC. (KIVALLIQ AIR NUNAVUT LIFELINE)
- Hex
- C05FF6
- Octal
- 60057766
- Decimal
- 12,607,478
- Country
- CA
- Tail
- C-GKIV
- Type
- C560
- Flights observed
- 49
- Distinct callsigns
- 1
- Country
- CA
- Last broadcast
- 7h ago
Last known position
Country allocation
The ICAO 24-bit address C05FF6 falls within the block assigned to Canada (CA) by ICAO Annex 10, Volume III. Every aircraft registered in Canada 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 1 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| CGKIV | - | 49 | 2026-06-03 |
Recent flights last 49
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-03 | CGKIV | - | Jun 3, 02:05 UTC | Jun 3, 10:10 UTC | 8h 5m |
| 2026-06-03 | CGKIV | - | Jun 3, 00:50 UTC | Jun 3, 01:25 UTC | 35m |
| 2026-06-01 | CGKIV | - | Jun 1, 09:40 UTC | Jun 1, 10:30 UTC | 50m |
| 2026-05-31 | CGKIV | - | May 31, 22:50 UTC | Jun 1, 07:45 UTC | 8h 55m |
| 2026-05-29 | CGKIV | - | May 29, 13:05 UTC | May 30, 00:35 UTC | 11h 30m |
| 2026-05-28 | CGKIV | - | May 28, 21:25 UTC | May 29, 08:15 UTC | 10h 50m |
| 2026-05-28 | CGKIV | - | May 28, 03:25 UTC | May 28, 18:45 UTC | 15h 20m |
| 2026-05-27 | CGKIV | - | May 27, 13:30 UTC | May 28, 00:25 UTC | 10h 55m |
| 2026-05-27 | CGKIV | - | May 27, 10:10 UTC | May 27, 12:30 UTC | 2h 20m |
| 2026-05-24 | CGKIV | - | May 24, 20:10 UTC | May 24, 23:46 UTC | 3h 36m |
| 2026-05-24 | CGKIV | YRT → YWG | May 24, 00:15 UTC | May 24, 02:35 UTC | 2h 20m |
| 2026-05-23 | CGKIV | - | May 23, 21:15 UTC | May 23, 21:30 UTC | 15m |
| 2026-05-23 | CGKIV | - | May 23, 19:25 UTC | May 23, 20:00 UTC | 35m |
| 2026-05-20 | CGKIV | - | May 20, 00:15 UTC | May 20, 02:00 UTC | 1h 45m |
| 2026-05-19 | CGKIV | - | May 19, 17:10 UTC | May 19, 21:40 UTC | 4h 30m |
| 2026-05-16 | CGKIV | YRT → YWG | May 16, 05:00 UTC | May 16, 12:35 UTC | 7h 36m |
| 2026-05-16 | CGKIV | - | May 16, 03:35 UTC | May 16, 04:10 UTC | 35m |
| 2026-05-15 | CGKIV | - | May 15, 05:35 UTC | May 16, 04:10 UTC | 22h 34m |
| 2026-05-15 | CGKIV | - | May 15, 05:10 UTC | May 15, 05:50 UTC | 40m |
| 2026-05-15 | CGKIV | - | May 15, 03:45 UTC | May 15, 04:25 UTC | 40m |
| 2026-05-14 | CGKIV | - | May 14, 08:00 UTC | May 15, 04:25 UTC | 20h 25m |
| 2026-05-14 | CGKIV | - | May 14, 05:25 UTC | May 14, 06:10 UTC | 45m |
| 2026-05-13 | CGKIV | - | May 13, 06:45 UTC | May 14, 05:30 UTC | 22h 45m |
| 2026-05-12 | CGKIV | - | May 12, 19:00 UTC | May 13, 05:00 UTC | 10h 0m |
| 2026-05-01 | CGKIV | - | May 1, 12:00 UTC | May 1, 12:35 UTC | 35m |
| 2026-05-01 | CGKIV | - | May 1, 00:55 UTC | May 1, 09:45 UTC | 8h 50m |
| 2026-04-30 | CGKIV | - | Apr 30, 14:30 UTC | Apr 30, 22:20 UTC | 7h 50m |
| 2026-04-29 | CGKIV | - | Apr 29, 22:35 UTC | Apr 30, 08:00 UTC | 9h 24m |
| 2026-04-29 | CGKIV | - | Apr 29, 18:40 UTC | Apr 29, 19:05 UTC | 25m |
| 2026-04-28 | CGKIV | - | Apr 28, 12:55 UTC | Apr 28, 13:25 UTC | 30m |
| 2026-04-28 | CGKIV | - | Apr 28, 09:30 UTC | Apr 28, 10:10 UTC | 40m |
| 2026-04-24 | CGKIV | - | Apr 24, 18:50 UTC | Apr 24, 19:40 UTC | 50m |
| 2026-04-24 | CGKIV | YHM → YOW | Apr 24, 01:55 UTC | Apr 24, 02:45 UTC | 50m |
| 2026-04-23 | CGKIV | - | Apr 23, 23:20 UTC | Apr 24, 00:15 UTC | 55m |
| 2026-04-23 | CGKIV | - | Apr 23, 09:01 UTC | Apr 23, 22:15 UTC | 13h 14m |
| 2026-04-22 | CGKIV | - | Apr 22, 20:55 UTC | Apr 23, 06:40 UTC | 9h 45m |
| 2026-04-21 | CGKIV | - | Apr 21, 21:40 UTC | Apr 22, 06:30 UTC | 8h 50m |
| 2026-04-21 | CGKIV | - | Apr 21, 19:00 UTC | Apr 21, 19:55 UTC | 55m |
| 2026-04-19 | CGKIV | - | Apr 19, 16:05 UTC | Apr 20, 00:40 UTC | 8h 35m |
| 2026-04-18 | CGKIV | - | Apr 18, 03:25 UTC | Apr 18, 04:00 UTC | 35m |
| 2026-04-18 | CGKIV | - | Apr 18, 03:10 UTC | Apr 18, 12:00 UTC | 8h 50m |
| 2026-04-17 | CGKIV | - | Apr 17, 11:50 UTC | Apr 17, 12:35 UTC | 45m |
| 2026-04-17 | CGKIV | - | Apr 17, 03:20 UTC | Apr 17, 03:40 UTC | 20m |
| 2026-04-17 | CGKIV | - | Apr 17, 03:05 UTC | Apr 17, 03:15 UTC | 10m |
| 2026-04-15 | CGKIV | - | Apr 15, 11:10 UTC | Apr 15, 11:45 UTC | 35m |
| 2026-04-15 | CGKIV | - | Apr 15, 09:35 UTC | Apr 15, 09:50 UTC | 15m |
| 2026-04-15 | CGKIV | - | Apr 15, 07:50 UTC | Apr 15, 08:05 UTC | 15m |
| 2026-04-15 | CGKIV | - | Apr 15, 05:45 UTC | Apr 15, 06:30 UTC | 45m |
| 2026-04-13 | CGKIV | - | Apr 13, 00:40 UTC | Apr 13, 01:25 UTC | 45m |
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 C-GKIV page for operator, model, and routing details .