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Aircraft
OK-KKF
Regular
- Mode S hex
- 49D306
- Manufacturer
- Gulfstream Aerospace
- Serial number
- 5426
- Year built
- 2013
- 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 57,065
- 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 21.07.2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| not transmitted | route not resolved | 6 Aug 2025, 00:386 Aug 2025 | 6 Aug 2025, 00:38 | not transmitted | no position received |
| not transmitted | route not resolved | 22 Sept 2024, 17:3522 Sept 2024 | 22 Sept 2024, 17:35 | not transmitted | no position received |
| ABP951 | route not resolved | 18 May 2021, 12:2318 May 2021 | 18 May 2021, 12:36 | 40,550 ft | 542 |
| ABP951 | route not resolved | 16 May 2021, 15:5316 May 2021 | 16 May 2021, 16:20 | 17,600 ft | 1,333 |
| ABP952 | route not resolved | 12 May 2021, 19:5912 May 2021 | 12 May 2021, 20:14 | 43,000 ft | 711 |
| ABP952 | route not resolved | 7 May 2021, 18:117 May 2021 | 7 May 2021, 18:19 | 29,375 ft | 298 |
| ABP951 | route not resolved | 7 May 2021, 16:547 May 2021 | 7 May 2021, 17:16 | 18,175 ft | 1,577 |
| ABP951 | route not resolved | 5 May 2021, 15:355 May 2021 | 5 May 2021, 15:56 | 43,000 ft | 1,065 |
| ABP951 | route not resolved | 2 May 2021, 08:542 May 2021 | 2 May 2021, 09:06 | 17,400 ft | 59 |
| ABP952 | route not resolved | 30 Apr 2021, 18:0430 Apr 2021 | 30 Apr 2021, 18:13 | 35,550 ft | 261 |
| ABP951 | route not resolved | 8 Sept 2020, 09:208 Sept 2020 | 8 Sept 2020, 09:24 | 18,375 ft | 39 |
| ABP951 | route not resolved | 9 Aug 2020, 17:289 Aug 2020 | 9 Aug 2020, 17:45 | 43,000 ft | 975 |
| ABP952 | route not resolved | 9 Aug 2020, 13:399 Aug 2020 | 9 Aug 2020, 14:01 | 17,200 ft | 653 |
| ABP952 | route not resolved | 8 Aug 2020, 12:368 Aug 2020 | 8 Aug 2020, 12:44 | 26,975 ft | 295 |
| ABP953 | route not resolved | 4 Aug 2020, 17:524 Aug 2020 | 4 Aug 2020, 18:10 | 16,875 ft | 563 |
| ABP951 | route not resolved | 18 Jun 2020, 18:3318 Jun 2020 | 18 Jun 2020, 18:48 | 41,000 ft | 770 |
| ABP952 | route not resolved | 5 May 2020, 09:435 May 2020 | 5 May 2020, 09:59 | 45,025 ft | 803 |
| ABP951 | route not resolved | 5 May 2020, 08:005 May 2020 | 5 May 2020, 08:14 | 19,000 ft | 1,145 |
| ABP951 | route not resolved | 4 May 2020, 09:504 May 2020 | 4 May 2020, 10:24 | 1,250 ft | 2,751 |
| GSJ7W | route not resolved | 1 Apr 2020, 20:371 Apr 2020 | 1 Apr 2020, 21:27 | 36,425 ft | 1,175 |
| GSJ7W | route not resolved | 25 Mar 2020, 15:5925 Mar 2020 | 25 Mar 2020, 16:20 | 1,400 ft | 1,381 |
| GSJ7W | route not resolved | 25 Mar 2020, 14:4325 Mar 2020 | 25 Mar 2020, 14:57 | 18,375 ft | 630 |
| GSJ7W | route not resolved | 25 Mar 2020, 07:1325 Mar 2020 | 25 Mar 2020, 07:36 | 43,000 ft | 1,545 |
| GSJ7W | route not resolved | 25 Mar 2020, 06:4425 Mar 2020 | 25 Mar 2020, 06:44 | 1,200 ft | 1 |
| not transmitted | route not resolved | 25 Mar 2020, 06:1325 Mar 2020 | 25 Mar 2020, 06:13 | not transmitted | no position received |
