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Aircraft
CS-DHX
Uncommon
- Mode S hex
- 491118
- Type
- Learjet 40LJ40
- Manufacturer
- LearJet
- Serial number
- 45-2019
- Year built
- not in the registry
- Operator
- PHS Premier
- Country of registration
Portugal
- First contact
- 12 Jun 2024, 19:54
- Last contact
- 2 Aug 2026, 20:55
- Logged visits
- 67
The station's story
- Cumulative contact time
- 25 h
- Distinct days
- 44
- Highest captured altitude
- 45,000 ft
- Discovery rank
- #52,023 of 57,065
- Longest contact
- 0 h 51 min
- Contacts on this Mode S address
- 78 contacts on the address, 67 under this registration: the address has carried several identities over time.
Same airframe, also seen as
- I-FORRfrom 15 May 2016 to 4 Mar 2024 · 284 contacts
These registrations share the same serial number and type according to the reference data. Serial numbers can collide, though: it is a deduction, not a certainty.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| CSDHX | route not resolved | 2 Aug 2026, 20:122 Aug 2026 | 2 Aug 2026, 20:55 | 41,000 ft | 2,901 |
| CSDHX | route not resolved | 27 Jul 2026, 00:2927 Jul 2026 | 27 Jul 2026, 00:53 | 35,000 ft | 447 |
| CSDHX | route not resolved | 26 Jul 2026, 15:0226 Jul 2026 | 26 Jul 2026, 15:13 | 43,000 ft | 159 |
| CSDHX | route not resolved | 19 Jul 2026, 17:5419 Jul 2026 | 19 Jul 2026, 18:39 | 43,000 ft | 1,768 |
| CSDHX | route not resolved | 19 Jul 2026, 13:5419 Jul 2026 | 19 Jul 2026, 14:02 | 28,875 ft | 3 |
| CSDHX | route not resolved | 14 Jul 2026, 20:0014 Jul 2026 | 14 Jul 2026, 20:25 | 31,000 ft | 906 |
| CSDHX | route not resolved | 14 Jul 2026, 19:0814 Jul 2026 | 14 Jul 2026, 19:24 | 6,500 ft | 474 |
| CSDHX | route not resolved | 14 Jul 2026, 07:0114 Jul 2026 | 14 Jul 2026, 07:53 | 43,000 ft | 2,150 |
| CSDHX | route not resolved | 5 Jul 2026, 17:505 Jul 2026 | 5 Jul 2026, 18:18 | 12,275 ft | 591 |
| CSDHX | route not resolved | 4 Jul 2026, 16:094 Jul 2026 | 4 Jul 2026, 16:16 | 45,000 ft | 82 |
| CSDHX | route not resolved | 25 Jun 2026, 17:0725 Jun 2026 | 25 Jun 2026, 17:22 | 30,100 ft | 571 |
| CSDHX | route not resolved | 25 Jun 2026, 15:0925 Jun 2026 | 25 Jun 2026, 15:32 | not transmitted | 1,211 |
| CSDHX | route not resolved | 22 Jun 2026, 19:3622 Jun 2026 | 22 Jun 2026, 19:59 | 29,000 ft | 1,038 |
| CSDHX | route not resolved | 22 Jun 2026, 18:0222 Jun 2026 | 22 Jun 2026, 18:16 | not transmitted | 854 |
| CSDHX | route not resolved | 19 Jun 2026, 16:4719 Jun 2026 | 19 Jun 2026, 17:01 | 22,275 ft | 543 |
| CSDHX | route not resolved | 19 Jun 2026, 15:0619 Jun 2026 | 19 Jun 2026, 15:31 | not transmitted | 1,367 |
| CSDHX | route not resolved | 1 Jun 2026, 21:101 Jun 2026 | 1 Jun 2026, 21:29 | 45,000 ft | 380 |
| CSDHX | route not resolved | 27 Mar 2026, 15:1127 Mar 2026 | 27 Mar 2026, 15:35 | 41,000 ft | 943 |
| CSDHX | route not resolved | 21 Jan 2026, 08:3421 Jan 2026 | 21 Jan 2026, 08:50 | 36,925 ft | 966 |
| CSDHX | route not resolved | 20 Jan 2026, 21:1620 Jan 2026 | 20 Jan 2026, 21:33 | not transmitted | 872 |
| CSDHX | route not resolved | 30 Dec 2025, 18:2730 Dec 2025 | 30 Dec 2025, 18:45 | 37,000 ft | 1,033 |
| CSDHX | route not resolved | 30 Dec 2025, 15:4930 Dec 2025 | 30 Dec 2025, 16:10 | not transmitted | 1,170 |
| CSDHX | route not resolved | 30 Dec 2025, 09:0930 Dec 2025 | 30 Dec 2025, 09:26 | 36,875 ft | 980 |
| CSDHX | route not resolved | 30 Dec 2025, 08:0230 Dec 2025 | 30 Dec 2025, 08:19 | not transmitted | 1,011 |
| CSDHX | route not resolved | 22 Nov 2025, 18:0722 Nov 2025 | 22 Nov 2025, 18:32 | 33,000 ft | 1,417 |
