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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
- 12 Oct 2026, 12:51
- Logged visits
- 254
The station's story
- Cumulative contact time
- 72 h
- Distinct days
- 197
- Highest captured altitude
- 49,000 ft
- Discovery rank
- #7,165 of 60,426
- Longest contact
- 1 h 38 min
- Contacts on this Mode S address
- 282 contacts on the address, 254 under this registration: the address has carried several identities over time.
Observed callsigns
NUM (140 contacts, 2024-2026) · CAZ (50 contacts, 2023-2024) · SUI (1 contacts, 2025)
Operator as per the registry of 12 Oct 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| 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 |
| NUM701 | route not resolved | 21 Sept 2025, 07:5721 Sept 2025 | 21 Sept 2025, 08:10 | 28,000 ft | 699 |
| not transmitted | route not resolved | 20 Sept 2025, 14:5420 Sept 2025 | 20 Sept 2025, 14:57 | 9,000 ft | no position received |
| NUM701 | route not resolved | 15 Sept 2025, 18:3215 Sept 2025 | 15 Sept 2025, 18:49 | 8,000 ft | 1,127 |
| NUM701 | route not resolved | 15 Sept 2025, 15:5615 Sept 2025 | 15 Sept 2025, 15:58 | 47,000 ft | 4 |
| NUM701 | route not resolved | 3 Sept 2025, 09:153 Sept 2025 | 3 Sept 2025, 09:24 | 25,050 ft | 144 |
| NUM701 | route not resolved | 29 Aug 2025, 12:1429 Aug 2025 | 29 Aug 2025, 12:20 | 13,175 ft | 202 |
| NUM701 | route not resolved | 28 Aug 2025, 21:1528 Aug 2025 | 28 Aug 2025, 21:32 | 47,000 ft | 714 |
| NUM701 | route not resolved | 28 Aug 2025, 16:2328 Aug 2025 | 28 Aug 2025, 16:47 | 41,000 ft | 921 |
| NUM701 | route not resolved | 13 Aug 2025, 19:5813 Aug 2025 | 13 Aug 2025, 20:16 | 9,475 ft | 13 |
| NUM701 | route not resolved | 13 Aug 2025, 15:4413 Aug 2025 | 13 Aug 2025, 16:05 | 44,950 ft | 932 |
| NUM701 | route not resolved | 12 Aug 2025, 14:3812 Aug 2025 | 12 Aug 2025, 14:39 | 45,000 ft | no position received |
| not transmitted | route not resolved | 9 Aug 2025, 11:149 Aug 2025 | 9 Aug 2025, 11:14 | 45,000 ft | no position received |
