sensors Mode-S transponder
C05818
ICAO 24-bit transponder address · allocated to Canada
Currently assigned to C-GHJJ · SIKORSKY S-76 Spirit · operated by HELIJET INTERNATIONAL INC
- Hex
- C05818
- Octal
- 60054030
- Decimal
- 12,605,464
- Country
- CA
- Tail
- C-GHJJ
- Type
- S76
- Flights observed
- 70
- Distinct callsigns
- 6
- Country
- CA
- Last broadcast
- 3h ago
Last known position
Country allocation
The ICAO 24-bit address C05818 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 6 distinct
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-04 | JBA392 | - | Jul 4, 22:10 UTC | Jul 5, 00:05 UTC | 1h 55m |
| 2026-07-04 | JBA392 | - | Jul 4, 19:30 UTC | Jul 4, 20:30 UTC | 1h 0m |
| 2026-07-03 | JBA392 | - | Jul 3, 18:55 UTC | Jul 3, 22:55 UTC | 4h 0m |
| 2026-07-03 | JBA392 | - | Jul 3, 15:10 UTC | Jul 3, 17:35 UTC | 2h 25m |
| 2026-06-28 | JBA392 | - | Jun 28, 19:44 UTC | Jun 28, 22:29 UTC | 2h 45m |
| 2026-06-28 | JBA392 | - | Jun 28, 14:50 UTC | Jun 28, 18:34 UTC | 3h 45m |
| 2026-06-27 | JBA392 | - | Jun 27, 20:59 UTC | Jun 27, 22:55 UTC | 1h 55m |
| 2026-06-24 | JBA392 | - | Jun 24, 15:49 UTC | Jun 24, 17:29 UTC | 1h 40m |
| 2026-06-24 | JBA392 | - | Jun 24, 14:50 UTC | Jun 24, 15:09 UTC | 20m |
| 2026-06-23 | JBA351 | - | Jun 23, 02:29 UTC | Jun 23, 03:00 UTC | 30m |
| 2026-06-22 | JBA351 | - | Jun 22, 21:30 UTC | Jun 22, 21:59 UTC | 30m |
| 2026-06-21 | JBA392 | - | Jun 21, 14:15 UTC | Jun 21, 19:20 UTC | 5h 5m |
| 2026-06-19 | JBA381 | - | Jun 19, 23:44 UTC | Jun 20, 00:44 UTC | 1h 0m |
| 2026-06-18 | JBA381 | - | Jun 18, 15:05 UTC | Jun 18, 16:00 UTC | 55m |
| 2026-06-18 | JBA392 | - | Jun 18, 13:05 UTC | Jun 18, 14:40 UTC | 1h 35m |
| 2026-06-15 | JBA392 | - | Jun 15, 16:15 UTC | Jun 15, 18:25 UTC | 2h 10m |
| 2026-06-14 | JBA392 | - | Jun 14, 18:00 UTC | Jun 14, 22:05 UTC | 4h 5m |
| 2026-06-12 | JBA312 | - | Jun 12, 15:25 UTC | Jun 12, 15:55 UTC | 30m |
| 2026-06-12 | JBA312 | - | Jun 12, 14:10 UTC | Jun 12, 14:45 UTC | 35m |
| 2026-06-05 | JBA351 | - | Jun 5, 18:50 UTC | Jun 5, 19:40 UTC | 50m |
| 2026-06-05 | JBA351 | - | Jun 5, 12:40 UTC | Jun 5, 13:25 UTC | 45m |
| 2026-06-03 | JBA325 | - | Jun 3, 18:45 UTC | Jun 3, 19:25 UTC | 40m |
| 2026-06-03 | JBA325 | - | Jun 3, 12:55 UTC | Jun 3, 13:30 UTC | 35m |
| 2026-05-18 | JBA392 | - | May 18, 21:00 UTC | May 19, 00:05 UTC | 3h 5m |
| 2026-05-14 | JBA392 | - | May 14, 16:05 UTC | May 14, 19:05 UTC | 3h 0m |
| 2026-05-10 | JBA392 | - | May 10, 17:40 UTC | May 10, 22:35 UTC | 4h 55m |
| 2026-05-09 | JBA392 | - | May 9, 17:00 UTC | May 9, 21:30 UTC | 4h 30m |
| 2026-05-06 | JBA314 | - | May 6, 20:25 UTC | May 6, 22:05 UTC | 1h 40m |
| 2026-05-06 | JBA392 | - | May 6, 02:05 UTC | May 6, 04:00 UTC | 1h 55m |
| 2026-05-04 | JBA392 | - | May 4, 01:00 UTC | May 4, 02:54 UTC | 1h 55m |
| 2026-05-01 | JBA312 | - | May 1, 14:10 UTC | May 1, 15:35 UTC | 1h 25m |
| 2026-04-30 | JBA314 | YLW → YVR | Apr 30, 21:10 UTC | Apr 30, 21:45 UTC | 35m |
| 2026-04-30 | JBA312 | - | Apr 30, 20:00 UTC | Apr 30, 20:35 UTC | 35m |
| 2026-04-30 | JBA312 | - | Apr 30, 16:15 UTC | Apr 30, 16:45 UTC | 30m |
| 2026-04-30 | JBA312 | - | Apr 30, 14:05 UTC | Apr 30, 14:40 UTC | 35m |
| 2026-04-29 | JBA314 | - | Apr 29, 21:20 UTC | Apr 29, 22:00 UTC | 40m |
| 2026-04-29 | JBA314 | - | Apr 29, 20:15 UTC | Apr 29, 20:45 UTC | 30m |
| 2026-04-29 | JBA312 | - | Apr 29, 14:20 UTC | Apr 29, 15:45 UTC | 1h 25m |
| 2026-04-28 | JBA314 | - | Apr 28, 21:30 UTC | Apr 28, 22:00 UTC | 30m |
| 2026-04-28 | JBA314 | - | Apr 28, 20:20 UTC | Apr 28, 20:50 UTC | 30m |
| 2026-04-28 | JBA312 | - | Apr 28, 14:30 UTC | Apr 28, 15:55 UTC | 1h 25m |
| 2026-04-28 | JBA392 | - | Apr 28, 00:40 UTC | Apr 28, 01:40 UTC | 1h 0m |
| 2026-04-27 | JBA392 | - | Apr 27, 14:40 UTC | Apr 27, 15:40 UTC | 1h 0m |
| 2026-04-26 | JBA351 | - | Apr 26, 19:35 UTC | Apr 26, 21:05 UTC | 1h 30m |
| 2026-04-26 | JBA351 | - | Apr 26, 12:30 UTC | Apr 26, 14:00 UTC | 1h 30m |
| 2026-04-24 | JBA314 | - | Apr 24, 20:15 UTC | Apr 24, 21:40 UTC | 1h 25m |
| 2026-04-24 | JBA392 | - | Apr 24, 02:30 UTC | Apr 24, 03:25 UTC | 55m |
| 2026-04-23 | JBA392 | - | Apr 23, 15:10 UTC | Apr 23, 16:15 UTC | 1h 5m |
| 2026-04-22 | JBA314 | - | Apr 22, 20:20 UTC | Apr 22, 21:55 UTC | 1h 35m |
| 2026-04-22 | JBA392 | - | Apr 22, 04:00 UTC | Apr 22, 05:05 UTC | 1h 5m |
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-GHJJ page for operator, model, and routing details .