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Aircraft
CS-CHK
Common
- Mode S hex
- 490D0B
- Manufacturer
- Emmbardier
- Serial number
- 20839
- Year built
- 20197 years old
- Country of registration
Portugal
- First contact
- 28 May 2020, 10:51
- Last contact
- 15 Oct 2026, 16:42
- Logged visits
- 1,250
The station's story
- Cumulative contact time
- 457 h
- Distinct days
- 850
- Highest captured altitude
- 45,025 ft
- Discovery rank
- #38,175 of 60,444
- Longest contact
- 1 h 23 min
Observed callsigns
NJE (1,151 contacts, 2020-2026) · NJU (3 contacts, 2025-2026) · NJA (1 contacts, 2021)
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 Feb 2025, 11:4824 Feb 2025 | 24 Feb 2025, 12:01 | 40,225 ft | 391 |
| not transmitted | route not resolved | 24 Feb 2025, 09:3924 Feb 2025 | 24 Feb 2025, 09:53 | 4,550 ft | 311 |
| not transmitted | route not resolved | 23 Feb 2025, 10:2023 Feb 2025 | 23 Feb 2025, 10:40 | 35,000 ft | 1,159 |
| not transmitted | route not resolved | 22 Feb 2025, 10:2322 Feb 2025 | 22 Feb 2025, 10:45 | 30,675 ft | 807 |
| not transmitted | route not resolved | 20 Feb 2025, 16:5720 Feb 2025 | 20 Feb 2025, 17:23 | 26,675 ft | 596 |
| not transmitted | route not resolved | 20 Feb 2025, 13:2320 Feb 2025 | 20 Feb 2025, 13:48 | 25,275 ft | 453 |
| not transmitted | route not resolved | 10 Feb 2025, 15:5010 Feb 2025 | 10 Feb 2025, 16:19 | 22,050 ft | 1,855 |
| not transmitted | route not resolved | 9 Feb 2025, 14:079 Feb 2025 | 9 Feb 2025, 14:40 | 40,000 ft | 1,739 |
| not transmitted | route not resolved | 8 Feb 2025, 14:138 Feb 2025 | 8 Feb 2025, 14:21 | 35,000 ft | 63 |
| not transmitted | route not resolved | 7 Feb 2025, 13:037 Feb 2025 | 7 Feb 2025, 13:20 | 40,075 ft | 1,031 |
| not transmitted | route not resolved | 7 Feb 2025, 11:467 Feb 2025 | 7 Feb 2025, 12:07 | 7,275 ft | 1,145 |
| not transmitted | route not resolved | 7 Feb 2025, 08:177 Feb 2025 | 7 Feb 2025, 08:50 | 43,000 ft | 1,669 |
| not transmitted | route not resolved | 4 Feb 2025, 18:204 Feb 2025 | 4 Feb 2025, 18:34 | 41,000 ft | 153 |
| not transmitted | route not resolved | 4 Feb 2025, 15:144 Feb 2025 | 4 Feb 2025, 15:30 | 43,000 ft | 500 |
| not transmitted | route not resolved | 4 Feb 2025, 13:264 Feb 2025 | 4 Feb 2025, 13:29 | not transmitted | no position received |
| not transmitted | route not resolved | 3 Feb 2025, 10:403 Feb 2025 | 3 Feb 2025, 10:59 | 36,275 ft | 953 |
| not transmitted | route not resolved | 15 Jan 2025, 12:5515 Jan 2025 | 15 Jan 2025, 13:23 | 39,975 ft | 1,358 |
| not transmitted | route not resolved | 15 Jan 2025, 10:0015 Jan 2025 | 15 Jan 2025, 10:24 | 28,750 ft | 1,567 |
| not transmitted | route not resolved | 8 Jan 2025, 14:138 Jan 2025 | 8 Jan 2025, 14:38 | 43,000 ft | 1,693 |
| not transmitted | route not resolved | 8 Jan 2025, 12:168 Jan 2025 | 8 Jan 2025, 12:32 | 6,425 ft | 659 |
| not transmitted | route not resolved | 7 Jan 2025, 22:057 Jan 2025 | 7 Jan 2025, 22:30 | 25,200 ft | 1,789 |
| not transmitted | route not resolved | 1 Jan 2025, 17:131 Jan 2025 | 1 Jan 2025, 17:39 | 34,425 ft | 1,508 |
| not transmitted | route not resolved | 23 Dec 2024, 14:1923 Dec 2024 | 23 Dec 2024, 14:47 | 24,975 ft | 1,604 |
| not transmitted | route not resolved | 23 Dec 2024, 11:1923 Dec 2024 | 23 Dec 2024, 11:52 | not transmitted | 2,864 |
| not transmitted | route not resolved | 20 Dec 2024, 08:2420 Dec 2024 | 20 Dec 2024, 08:42 | 36,725 ft | 920 |
