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Aircraft
OY-FSE
Uncommon
- Mode S hex
- 459A65
- Type
- SAAB 2000SB20
- Manufacturer
- SAAB
- Serial number
- 2000-043
- Year built
- 1997
- Operator
- FROST Air (FRO)
- Country of registration
Denmark
- First contact
- 31 May 2024, 12:48
- Last contact
- 26 Jul 2026, 12:40
- Logged visits
- 36
The station's story
- Cumulative contact time
- 12 h
- Distinct days
- 33
- Highest captured altitude
- 31,025 ft
- Discovery rank
- #51,885 of 57,065
- Longest contact
- 0 h 46 min
- Contacts on this Mode S address
- 41 contacts on the address, 36 under this registration: the address has carried several identities over time.
Same airframe, also seen as
- ES-NSIfrom 16 Nov 2021 to 10 Nov 2023 · 43 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
FRO (32 contacts, 2024-2026)
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 |
|---|---|---|---|---|---|
| FRO921 | route not resolved | 26 Jul 2026, 12:3226 Jul 2026 | 26 Jul 2026, 12:40 | 20,500 ft | 8 |
| not transmitted | route not resolved | 25 Jul 2026, 08:3125 Jul 2026 | 25 Jul 2026, 08:31 | 16,175 ft | no position received |
| not transmitted | route not resolved | 24 Jul 2026, 16:5924 Jul 2026 | 24 Jul 2026, 16:59 | 8,000 ft | no position received |
| FRO340 | route not resolved | 29 May 2026, 13:3629 May 2026 | 29 May 2026, 14:11 | 31,025 ft | 1,839 |
| FRO125 | route not resolved | 16 May 2026, 19:5316 May 2026 | 16 May 2026, 20:14 | 18,800 ft | 777 |
| FRO124 | route not resolved | 13 May 2026, 19:0413 May 2026 | 13 May 2026, 19:38 | not transmitted | 1,379 |
| FRO934 | route not resolved | 9 May 2026, 16:319 May 2026 | 9 May 2026, 16:38 | 19,325 ft | 237 |
| FRO1904 | route not resolved | 6 May 2026, 16:356 May 2026 | 6 May 2026, 17:07 | 31,000 ft | 2,198 |
| FRO984 | route not resolved | 21 Mar 2026, 14:0721 Mar 2026 | 21 Mar 2026, 14:53 | 25,025 ft | 1,043 |
| FRO984 | route not resolved | 19 Mar 2026, 18:1519 Mar 2026 | 19 Mar 2026, 18:29 | 31,025 ft | 650 |
| FRO036 | route not resolved | 19 Mar 2026, 16:4119 Mar 2026 | 19 Mar 2026, 17:16 | 7,950 ft | 2,589 |
| FRO060 | route not resolved | 27 Jan 2026, 17:5627 Jan 2026 | 27 Jan 2026, 18:38 | 31,000 ft | 2,930 |
| FRO900 | route not resolved | 3 Dec 2025, 07:553 Dec 2025 | 3 Dec 2025, 08:20 | 24,000 ft | 1,285 |
| FRO023 | route not resolved | 12 Nov 2025, 12:0312 Nov 2025 | 12 Nov 2025, 12:42 | 28,000 ft | 2,723 |
| FRO022 | route not resolved | 11 Nov 2025, 10:5111 Nov 2025 | 11 Nov 2025, 11:24 | 8,400 ft | 2,729 |
| FRO508 | route not resolved | 2 Nov 2025, 19:492 Nov 2025 | 2 Nov 2025, 20:27 | 30,000 ft | 2,528 |
| FRO982 | route not resolved | 1 Nov 2025, 21:401 Nov 2025 | 1 Nov 2025, 22:01 | 31,000 ft | 69 |
| FRO351 | route not resolved | 28 Sept 2025, 16:4728 Sept 2025 | 28 Sept 2025, 17:24 | 23,700 ft | 1,655 |
| FRO350 | route not resolved | 25 Sept 2025, 10:3525 Sept 2025 | 25 Sept 2025, 11:09 | 31,000 ft | 2,227 |
| FRO303 | route not resolved | 14 Sept 2025, 21:1714 Sept 2025 | 14 Sept 2025, 21:19 | 30,000 ft | 100 |
| FRO235 | route not resolved | 10 Sept 2025, 12:3810 Sept 2025 | 10 Sept 2025, 12:54 | 26,350 ft | 442 |
| FRO400 | route not resolved | 1 Sept 2025, 20:111 Sept 2025 | 1 Sept 2025, 20:25 | 23,025 ft | 22 |
| FRO062 | route not resolved | 11 Aug 2025, 10:5111 Aug 2025 | 11 Aug 2025, 10:58 | 30,000 ft | 155 |
| FRO053 | route not resolved | 10 Aug 2025, 00:4310 Aug 2025 | 10 Aug 2025, 00:46 | 15,650 ft | 9 |
| FRO052 | route not resolved | 9 Aug 2025, 11:429 Aug 2025 | 9 Aug 2025, 11:50 | 15,525 ft | 336 |
