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Aircraft
OK-KKF
Regular
- Mode S hex
- 49D306
- Manufacturer
- Gulfstream Aerospace
- Serial number
- 5426
- Year built
- 201313 years old
- Operator
- Grossman Jet Service (GSJ)
- Country of registration
- Czechia
- First contact
- 9 May 2016, 08:19
- Last contact
- 6 Aug 2025, 00:38
- Logged visits
- 331
The station's story
- Cumulative contact time
- 89 h
- Distinct days
- 242
- Highest captured altitude
- 45,025 ft
- 1 corrupted frame(s) excluded from this maximum
- Discovery rank
- #10,249 of 57,441
- Longest contact
- 0 h 54 min
Same airframe, also seen as
- N880SRfrom 3 Aug 2021 to 2 Jun 2026 · 65 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.
Observed callsigns
GSJ (268 contacts, 2016-2020) · ABP (17 contacts, 2020-2021)
Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| GSJ7W | route not resolved | 13 Sept 2019, 17:3613 Sept 2019 | 13 Sept 2019, 18:07 | 16,400 ft | 908 |
| GSJ7W | route not resolved | 12 Sept 2019, 08:0812 Sept 2019 | 12 Sept 2019, 08:25 | 41,000 ft | 816 |
| GSJ7W | route not resolved | 11 Sept 2019, 16:3411 Sept 2019 | 11 Sept 2019, 16:57 | 18,000 ft | 1,023 |
| GSJ7W | route not resolved | 9 Sept 2019, 16:549 Sept 2019 | 9 Sept 2019, 17:14 | 5,875 ft | no position received |
| GSJ7W | route not resolved | 9 Sept 2019, 15:439 Sept 2019 | 9 Sept 2019, 16:00 | 18,000 ft | no position received |
| GSJ7W | route not resolved | 8 Sept 2019, 12:258 Sept 2019 | 8 Sept 2019, 13:00 | 36,000 ft | 994 |
| GSJ7W | route not resolved | 8 Sept 2019, 11:458 Sept 2019 | 8 Sept 2019, 11:55 | 1,275 ft | 1 |
| not transmitted | route not resolved | 7 Sept 2019, 14:187 Sept 2019 | 7 Sept 2019, 14:30 | not transmitted | no position received |
| GSJ7W | route not resolved | 4 Sept 2019, 08:424 Sept 2019 | 4 Sept 2019, 09:33 | 1,175 ft | 2,150 |
| GSJ7W | route not resolved | 1 Sept 2019, 12:541 Sept 2019 | 1 Sept 2019, 13:12 | 8,175 ft | 1,075 |
| GSJ7W | route not resolved | 1 Sept 2019, 10:571 Sept 2019 | 1 Sept 2019, 11:18 | 16,900 ft | 853 |
| GSJ7W | route not resolved | 22 Aug 2019, 17:4822 Aug 2019 | 22 Aug 2019, 18:17 | 43,000 ft | 1,003 |
| GSJ7W | route not resolved | 10 Aug 2019, 15:0810 Aug 2019 | 10 Aug 2019, 15:41 | 43,000 ft | 1,186 |
| GSJ7W | route not resolved | 19 Jul 2019, 15:5019 Jul 2019 | 19 Jul 2019, 16:20 | 41,000 ft | 1,128 |
| GSJ7W | route not resolved | 6 Jul 2019, 12:076 Jul 2019 | 6 Jul 2019, 12:36 | 41,000 ft | 1,176 |
| GSJ7W | route not resolved | 2 Jul 2019, 15:432 Jul 2019 | 2 Jul 2019, 15:50 | 30,550 ft | 101 |
| GSJ7W | route not resolved | 1 Jul 2019, 07:521 Jul 2019 | 1 Jul 2019, 07:56 | 10,575 ft | 25 |
| GSJ7W | route not resolved | 21 Jun 2019, 17:1621 Jun 2019 | 21 Jun 2019, 17:36 | 39,000 ft | 677 |
| GSJ7W | route not resolved | 21 Jun 2019, 13:0021 Jun 2019 | 21 Jun 2019, 13:27 | 17,975 ft | 723 |
| GSJ7W | route not resolved | 17 Jun 2019, 15:1617 Jun 2019 | 17 Jun 2019, 15:29 | 37,500 ft | 618 |
| GSJ7W | route not resolved | 16 Jun 2019, 09:1316 Jun 2019 | 16 Jun 2019, 09:16 | 18,950 ft | 76 |
| GSJ7W | route not resolved | 15 Jun 2019, 18:5115 Jun 2019 | 15 Jun 2019, 19:00 | 30,000 ft | 123 |
| GSJ7W | route not resolved | 14 Jun 2019, 18:1614 Jun 2019 | 14 Jun 2019, 18:40 | 9,025 ft | 1,681 |
| GSJ7W | route not resolved | 13 Jun 2019, 17:2113 Jun 2019 | 13 Jun 2019, 17:36 | 40,575 ft | 574 |
| GSJ7W | route not resolved | 13 Jun 2019, 16:3113 Jun 2019 | 13 Jun 2019, 16:36 | 30,500 ft | 13 |
