sensors Mode-S transponder
C07F01
ICAO 24-bit transponder address · allocated to Canada
Currently assigned to C-GWCM · BOEING 737-700 · operated by Westjet
- Hex
- C07F01
- Octal
- 60077401
- Decimal
- 12,615,425
- Country
- CA
- Tail
- C-GWCM
- Type
- B737
- Flights observed
- 170
- Distinct callsigns
- 20
- Country
- CA
- Last broadcast
- 3h ago
Current position
Country allocation
The ICAO 24-bit address C07F01 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 20 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| WJA1397 | WestJet | 5 | 2026-04-16 |
| WJA1396 | WestJet | 5 | 2026-04-15 |
| WJA685 | WestJet | 4 | 2026-05-26 |
| WJA615 | WestJet | 3 | 2026-05-15 |
| WJA525 | WestJet | 3 | 2026-05-10 |
| WJA502 | WestJet | 3 | 2026-05-05 |
| WJA485 | WestJet | 3 | 2026-05-24 |
| WJA483 | WestJet | 3 | 2026-05-09 |
| WJA472 | WestJet | 3 | 2026-05-18 |
| WJA343 | WestJet | 3 | 2026-05-05 |
| WJA261 | WestJet | 3 | 2026-05-05 |
| WJA238 | WestJet | 3 | 2026-04-23 |
| WJA184 | WestJet | 3 | 2026-05-10 |
| WJA158 | WestJet | 3 | 2026-05-21 |
| WJA143 | WestJet | 3 | 2026-05-20 |
| WJA1332 | - | 3 | 2026-04-13 |
| WJA788 | WestJet | 2 | 2026-05-27 |
| WJA773 | WestJet | 2 | 2026-05-05 |
| WJA729 | WestJet | 2 | 2026-04-27 |
| WJA710 | WestJet | 2 | 2026-04-28 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | WJA1621 | DTW → YYC | May 29, 22:05 UTC | May 30, 01:35 UTC | 3h 30m |
| 2026-05-29 | WJA1620 | YYC → DTW | May 29, 17:10 UTC | May 29, 20:25 UTC | 3h 15m |
| 2026-05-29 | WJA2229 | MEX → YYC | May 29, 08:30 UTC | May 29, 12:20 UTC | 3h 50m |
| 2026-05-28 | WJA554 | YQQ → YEG | May 28, 15:58 UTC | May 29, 12:25 UTC | 20h 27m |
| 2026-05-27 | WJA789 | YYG → YYC | May 27, 21:07 UTC | May 28, 20:15 UTC | 23h 8m |
| 2026-05-27 | WJA788 | YYC → YYG | May 27, 15:40 UTC | May 28, 13:10 UTC | 21h 30m |
| 2026-05-27 | WJA788 | YYC → YYG | May 27, 15:40 UTC | May 28, 13:10 UTC | 21h 30m |
| 2026-05-26 | WJA685 | YYC → YZF | May 26, 17:20 UTC | May 26, 17:50 UTC | 30m |
| 2026-05-26 | WJA685 | YYC → YZF | May 26, 17:16 UTC | May 27, 04:39 UTC | 11h 24m |
| 2026-05-25 | WJA113 | YYC → YVR | May 25, 17:35 UTC | May 26, 04:04 UTC | 10h 30m |
| 2026-05-25 | WJA128 | YVR → YYC | May 25, 02:30 UTC | May 26, 02:15 UTC | 23h 45m |
| 2026-05-24 | WJA485 | YYC → YLW | May 24, 18:00 UTC | May 24, 18:15 UTC | 15m |
| 2026-05-24 | WJA485 | YYC → YLW | May 24, 18:00 UTC | May 25, 03:35 UTC | 9h 36m |
| 2026-05-24 | WJA484 | YEG → YWG | May 24, 15:10 UTC | May 24, 16:50 UTC | 1h 40m |
| 2026-05-24 | WJA152 | YEG → YYC | May 24, 04:10 UTC | May 24, 04:40 UTC | 30m |
| 2026-05-24 | WJA155 | YEG → YYC | May 24, 01:40 UTC | May 24, 02:15 UTC | 35m |
| 2026-05-23 | WJA156 | YYC → YEG | May 23, 23:50 UTC | May 24, 00:20 UTC | 30m |
| 2026-05-23 | WJA116 | YVR → YYC | May 23, 20:55 UTC | May 23, 21:55 UTC | 1h 0m |
| 2026-05-23 | WJA115 | YYC → YVR | May 23, 18:35 UTC | May 23, 19:45 UTC | 1h 10m |
| 2026-05-22 | WJA227 | YYC → YYJ | May 22, 17:25 UTC | May 22, 18:15 UTC | 50m |
| 2026-05-22 | WJA222 | YZF → YYC | May 22, 14:30 UTC | May 22, 16:15 UTC | 1h 45m |
| 2026-05-22 | WJA222 | YZF → YYC | May 22, 14:28 UTC | May 23, 05:30 UTC | 15h 2m |
| 2026-05-21 | WJA1020 | YYC → LAX | May 21, 16:10 UTC | May 22, 14:15 UTC | 22h 6m |
| 2026-05-21 | WJA158 | YYC → YEG | May 21, 01:03 UTC | May 21, 23:15 UTC | 22h 13m |
| 2026-05-20 | WJA1810 | YYC → MSP | May 20, 16:20 UTC | May 21, 16:15 UTC | 23h 56m |
| 2026-05-20 | WJA1810 | YYC → MSP | May 20, 16:20 UTC | May 20, 18:30 UTC | 2h 10m |
| 2026-05-20 | WJA143 | YEG → YLW | May 20, 13:05 UTC | May 20, 13:40 UTC | 35m |
| 2026-05-19 | WJA691 | YXE → YVR | May 19, 22:20 UTC | May 20, 02:20 UTC | 4h 0m |
| 2026-05-19 | WJA612 | YYC → YOW | May 19, 17:35 UTC | May 19, 21:05 UTC | 3h 30m |
| 2026-05-19 | WJA158 | YYC → YEG | May 19, 01:00 UTC | May 19, 01:30 UTC | 30m |
| 2026-05-19 | WJA158 | YYC → YEG | May 19, 00:56 UTC | May 19, 23:05 UTC | 22h 9m |
| 2026-05-18 | WJA190 | YLW → YEG | May 18, 22:50 UTC | May 18, 23:35 UTC | 45m |
| 2026-05-18 | WJA187 | YYC → YLW | May 18, 20:25 UTC | May 18, 21:10 UTC | 45m |
| 2026-05-18 | WJA474 | YWG → YLW | May 18, 18:00 UTC | May 18, 19:10 UTC | 1h 9m |
| 2026-05-18 | WJA473 | YLW → YWG | May 18, 15:45 UTC | May 18, 16:55 UTC | 1h 10m |
| 2026-05-18 | WJA472 | YXX → YYC | May 18, 13:00 UTC | May 18, 14:00 UTC | 1h 0m |
| 2026-05-18 | WJA477 | YYC → YXX | May 18, 04:00 UTC | May 18, 05:05 UTC | 1h 5m |
| 2026-05-17 | WJA350 | YYC → YQR | May 17, 05:53 UTC | May 18, 04:15 UTC | 22h 23m |
| 2026-05-17 | WJA1093 | LAS → YYC | May 17, 01:20 UTC | May 17, 03:45 UTC | 2h 25m |
| 2026-05-17 | WJA1093 | LAS → YYC | May 17, 01:18 UTC | May 17, 23:40 UTC | 22h 23m |
| 2026-05-16 | WJA1090 | YYC → LAS | May 16, 21:30 UTC | May 16, 23:55 UTC | 2h 25m |
| 2026-05-16 | WJA276 | YXS → YYC | May 16, 01:39 UTC | May 17, 00:10 UTC | 22h 32m |
| 2026-05-15 | WJA615 | YOW → YVR | May 15, 18:05 UTC | May 15, 22:05 UTC | 4h 0m |
| 2026-05-15 | WJA615 | YOW → YVR | May 15, 18:03 UTC | May 16, 16:15 UTC | 22h 13m |
| 2026-05-15 | WJA690 | YVR → YXE | May 15, 12:55 UTC | May 15, 16:25 UTC | 3h 29m |
| 2026-05-13 | WJA485 | YYC → YLW | May 13, 17:55 UTC | May 13, 19:50 UTC | 1h 55m |
| 2026-05-13 | WJA484 | YEG → YWG | May 13, 15:05 UTC | May 13, 16:40 UTC | 1h 35m |
| 2026-05-12 | WJA312 | YLW → YEG | May 12, 22:15 UTC | May 13, 19:50 UTC | 21h 36m |
| 2026-05-12 | WJA309 | YYC → YQQ | May 12, 19:17 UTC | May 13, 18:15 UTC | 22h 59m |
| 2026-05-12 | WJA526 | YLW → YEG | May 12, 16:15 UTC | May 12, 17:05 UTC | 50m |
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-GWCM page for operator, model, and routing details .