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Aircraft
HB-JLO
Common
- Mode S hex
- 4B18F0
- Manufacturer
- Gulfstream
- Serial number
- 6521
- Year built
- not in the registry
- Operator
- Cat Aviation (CAZ)
- Country of registration
Switzerland
- First contact
- 18 Apr 2016, 17:45
- Last contact
- 9 Aug 2026, 20:45
- Logged visits
- 239
The station's story
- Cumulative contact time
- 66 h
- Distinct days
- 185
- Highest captured altitude
- 49,000 ft
- Discovery rank
- #7,124 of 57,441
- Longest contact
- 1 h 37 min
- Contacts on this Mode S address
- 267 contacts on the address, 239 under this registration: the address has carried several identities over time.
Observed callsigns
NUM (128 contacts, 2024-2026) · CAZ (50 contacts, 2023-2024) · SUI (1 contacts, 2025)
Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| NUM701 | route not resolved | 22 Mar 2026, 17:5622 Mar 2026 | 22 Mar 2026, 18:10 | 14,600 ft | 642 |
| NUM701 | route not resolved | 17 Mar 2026, 17:3317 Mar 2026 | 17 Mar 2026, 17:35 | 34,750 ft | 6 |
| NUM701 | route not resolved | 17 Mar 2026, 05:4917 Mar 2026 | 17 Mar 2026, 06:14 | 12,950 ft | 2,154 |
| NUM701 | route not resolved | 3 Mar 2026, 11:593 Mar 2026 | 3 Mar 2026, 12:22 | 40,000 ft | 844 |
| NUM701 | route not resolved | 27 Feb 2026, 18:2227 Feb 2026 | 27 Feb 2026, 18:25 | 9,000 ft | 27 |
| NUM701 | route not resolved | 5 Jan 2026, 16:395 Jan 2026 | 5 Jan 2026, 16:52 | 8,975 ft | 106 |
| NUM701 | route not resolved | 5 Jan 2026, 13:455 Jan 2026 | 5 Jan 2026, 14:13 | 43,000 ft | 1,573 |
| not transmitted | route not resolved | 5 Jan 2026, 11:225 Jan 2026 | 5 Jan 2026, 11:22 | 1,400 ft | no position received |
| NUM701 | route not resolved | 4 Jan 2026, 20:184 Jan 2026 | 4 Jan 2026, 20:55 | not transmitted | 1,182 |
| NUM701 | route not resolved | 27 Dec 2025, 09:4327 Dec 2025 | 27 Dec 2025, 10:05 | 16,525 ft | 472 |
| not transmitted | route not resolved | 27 Dec 2025, 08:2227 Dec 2025 | 27 Dec 2025, 08:33 | 8,775 ft | 1 |
| NUM701 | route not resolved | 25 Dec 2025, 15:4425 Dec 2025 | 25 Dec 2025, 15:55 | 31,000 ft | 34 |
| not transmitted | route not resolved | 24 Dec 2025, 12:3724 Dec 2025 | 24 Dec 2025, 12:39 | 12,450 ft | no position received |
| not transmitted | route not resolved | 11 Dec 2025, 11:2111 Dec 2025 | 11 Dec 2025, 11:22 | 31,675 ft | no position received |
| NUM701 | route not resolved | 8 Nov 2025, 16:388 Nov 2025 | 8 Nov 2025, 17:08 | 46,950 ft | 1,940 |
| NUM701 | route not resolved | 8 Nov 2025, 10:438 Nov 2025 | 8 Nov 2025, 11:12 | not transmitted | 2,043 |
| NUM701 | route not resolved | 7 Nov 2025, 18:187 Nov 2025 | 7 Nov 2025, 18:33 | 34,000 ft | 1,132 |
| NUM701 | route not resolved | 30 Oct 2025, 13:3930 Oct 2025 | 30 Oct 2025, 13:51 | 11,925 ft | 111 |
| NUM701 | route not resolved | 30 Oct 2025, 10:0830 Oct 2025 | 30 Oct 2025, 10:26 | 43,000 ft | 431 |
| not transmitted | route not resolved | 18 Oct 2025, 12:0118 Oct 2025 | 18 Oct 2025, 12:01 | not transmitted | no position received |
| NUM701 | route not resolved | 2 Oct 2025, 11:522 Oct 2025 | 2 Oct 2025, 12:10 | 12,500 ft | 599 |
| NUM701 | route not resolved | 28 Sept 2025, 18:5728 Sept 2025 | 28 Sept 2025, 19:16 | 26,000 ft | 942 |
| NUM701 | route not resolved | 28 Sept 2025, 16:5628 Sept 2025 | 28 Sept 2025, 17:11 | 12,000 ft | 516 |
| NUM701 | route not resolved | 28 Sept 2025, 14:1228 Sept 2025 | 28 Sept 2025, 14:31 | 36,000 ft | 1,092 |
| NUM701 | route not resolved | 25 Sept 2025, 20:2625 Sept 2025 | 25 Sept 2025, 20:28 | 24,350 ft | 27 |
