Back to the log
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
- 8 Aug 2026, 11:16
- Logged visits
- 237
The station's story
- Cumulative contact time
- 65 h
- Distinct days
- 184
- Highest captured altitude
- 49,000 ft
- Discovery rank
- #7,124 of 57,065
- Longest contact
- 1 h 37 min
- Contacts on this Mode S address
- 265 contacts on the address, 237 under this registration: the address has carried several identities over time.
Observed callsigns
NUM (127 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 |
|---|---|---|---|---|---|
| NUM721 | route not resolved | 8 Aug 2026, 10:408 Aug 2026 | 8 Aug 2026, 11:16 | not transmitted | 2,137 |
| NUM721 | route not resolved | 26 Jul 2026, 18:1226 Jul 2026 | 26 Jul 2026, 18:40 | 40,000 ft | 1,757 |
| NUM721 | route not resolved | 22 Jul 2026, 20:4722 Jul 2026 | 22 Jul 2026, 21:06 | 2,975 ft | 1,535 |
| NUM721 | route not resolved | 19 Jul 2026, 12:3619 Jul 2026 | 19 Jul 2026, 13:02 | 22,300 ft | 909 |
| NUM721 | route not resolved | 15 Jul 2026, 13:2615 Jul 2026 | 15 Jul 2026, 13:48 | 29,000 ft | 153 |
| NUM721 | route not resolved | 9 Jul 2026, 17:249 Jul 2026 | 9 Jul 2026, 17:54 | 43,000 ft | 926 |
| NUM721 | route not resolved | 1 Jul 2026, 10:321 Jul 2026 | 1 Jul 2026, 10:51 | 45,000 ft | 706 |
| NUM721 | route not resolved | 29 Jun 2026, 11:2229 Jun 2026 | 29 Jun 2026, 11:38 | 25,750 ft | 615 |
| NUM721 | route not resolved | 29 Jun 2026, 08:5929 Jun 2026 | 29 Jun 2026, 09:13 | 34,300 ft | 395 |
| NUM721 | route not resolved | 25 Jun 2026, 20:5725 Jun 2026 | 25 Jun 2026, 21:41 | 19,000 ft | 1,146 |
| not transmitted | route not resolved | 25 Jun 2026, 18:5325 Jun 2026 | 25 Jun 2026, 18:53 | not transmitted | no position received |
| NUM721 | route not resolved | 22 Jun 2026, 11:0122 Jun 2026 | 22 Jun 2026, 11:20 | not transmitted | 366 |
| NUM721 | route not resolved | 13 Jun 2026, 13:2113 Jun 2026 | 13 Jun 2026, 13:45 | 25,725 ft | 887 |
| NUM721 | route not resolved | 6 Jun 2026, 11:576 Jun 2026 | 6 Jun 2026, 12:03 | 35,000 ft | 8 |
| NUM721 | route not resolved | 4 Jun 2026, 05:294 Jun 2026 | 4 Jun 2026, 05:47 | 19,525 ft | 1,087 |
| NUM721 | route not resolved | 23 May 2026, 17:3623 May 2026 | 23 May 2026, 17:49 | 14,950 ft | 629 |
| NUM721 | route not resolved | 20 May 2026, 08:5920 May 2026 | 20 May 2026, 09:05 | 33,000 ft | 72 |
| NUM721 | route not resolved | 12 May 2026, 09:1512 May 2026 | 12 May 2026, 09:35 | 17,225 ft | 886 |
| NUM721 | route not resolved | 3 May 2026, 15:213 May 2026 | 3 May 2026, 15:29 | 43,000 ft | 241 |
| NUM721 | route not resolved | 23 Apr 2026, 16:3023 Apr 2026 | 23 Apr 2026, 16:36 | 12,275 ft | 7 |
| NUM721 | route not resolved | 15 Apr 2026, 18:3415 Apr 2026 | 15 Apr 2026, 18:51 | 32,000 ft | 1,057 |
| not transmitted | route not resolved | 11 Apr 2026, 22:1611 Apr 2026 | 11 Apr 2026, 22:17 | not transmitted | no position received |
| NUM701 | route not resolved | 11 Apr 2026, 06:2511 Apr 2026 | 11 Apr 2026, 06:54 | 11,375 ft | 166 |
| NUM701 | route not resolved | 2 Apr 2026, 18:492 Apr 2026 | 2 Apr 2026, 19:09 | 40,400 ft | 751 |
| NUM701 | route not resolved | 22 Mar 2026, 17:5622 Mar 2026 | 22 Mar 2026, 18:10 | 14,600 ft | 642 |
