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Aircraft
HA-JEM
Uncommon
- Mode S hex
- 471838
- Manufacturer
- Cessna
- Serial number
- 650-0101
- Year built
- 198541 years old
- Operator
- Jet Stream Charter (VTB)
- Country of registration
Hungary
- First contact
- 11 Sept 2023, 09:49
- Last contact
- 11 Aug 2026, 13:35
- Logged visits
- 174
The station's story
- Cumulative contact time
- 65 h
- Distinct days
- 141
- Highest captured altitude
- 42,950 ft
- Discovery rank
- #50,127 of 57,078
- Longest contact
- 0 h 47 min
- Contacts on this Mode S address
- 180 contacts on the address, 174 under this registration: the address has carried several identities over time.
Observed callsigns
JSF (82 contacts, 2025-2026) · VTB (81 contacts, 2025)
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 |
|---|---|---|---|---|---|
| VTB655 | route not resolved | 15 Apr 2025, 14:2515 Apr 2025 | 15 Apr 2025, 14:33 | 39,025 ft | 232 |
| VTB401 | route not resolved | 15 Apr 2025, 10:1815 Apr 2025 | 15 Apr 2025, 10:39 | 35,975 ft | 809 |
| VTB660 | route not resolved | 12 Apr 2025, 10:0012 Apr 2025 | 12 Apr 2025, 10:12 | 35,975 ft | 158 |
| VTB80 | route not resolved | 7 Apr 2025, 15:417 Apr 2025 | 7 Apr 2025, 16:03 | 19,000 ft | 556 |
| VTB80 | route not resolved | 6 Apr 2025, 13:536 Apr 2025 | 6 Apr 2025, 14:16 | not transmitted | 1,028 |
| VTB714 | route not resolved | 2 Apr 2025, 15:362 Apr 2025 | 2 Apr 2025, 15:40 | 40,000 ft | 96 |
| VTB148 | route not resolved | 22 Mar 2025, 13:0422 Mar 2025 | 22 Mar 2025, 13:31 | 27,550 ft | no position received |
| not transmitted | route not resolved | 20 Mar 2025, 18:3820 Mar 2025 | 20 Mar 2025, 18:39 | 28,775 ft | no position received |
| VTB926 | route not resolved | 15 Mar 2025, 22:1115 Mar 2025 | 15 Mar 2025, 22:36 | 35,975 ft | no position received |
| VTB101 | route not resolved | 15 Mar 2025, 18:5515 Mar 2025 | 15 Mar 2025, 19:18 | 26,000 ft | no position received |
| VTB101 | route not resolved | 13 Mar 2025, 16:4413 Mar 2025 | 13 Mar 2025, 16:56 | 40,000 ft | no position received |
| VTB973 | route not resolved | 11 Mar 2025, 13:3411 Mar 2025 | 11 Mar 2025, 13:58 | 22,275 ft | no position received |
| VTB692 | route not resolved | 10 Mar 2025, 11:2010 Mar 2025 | 10 Mar 2025, 11:32 | 26,450 ft | no position received |
| VTB571 | route not resolved | 10 Mar 2025, 09:4410 Mar 2025 | 10 Mar 2025, 09:51 | 8,000 ft | no position received |
| VTB917 | route not resolved | 9 Mar 2025, 18:089 Mar 2025 | 9 Mar 2025, 18:23 | 30,400 ft | no position received |
| VTB917 | route not resolved | 9 Mar 2025, 13:569 Mar 2025 | 9 Mar 2025, 14:25 | 40,000 ft | no position received |
| not transmitted | route not resolved | 6 Mar 2025, 12:586 Mar 2025 | 6 Mar 2025, 13:25 | 35,025 ft | no position received |
| not transmitted | route not resolved | 6 Mar 2025, 10:346 Mar 2025 | 6 Mar 2025, 10:58 | 27,000 ft | no position received |
| not transmitted | route not resolved | 5 Mar 2025, 08:375 Mar 2025 | 5 Mar 2025, 08:38 | 39,025 ft | no position received |
| not transmitted | route not resolved | 3 Mar 2025, 17:403 Mar 2025 | 3 Mar 2025, 18:04 | 38,025 ft | no position received |
| not transmitted | route not resolved | 3 Mar 2025, 15:013 Mar 2025 | 3 Mar 2025, 15:38 | 4,725 ft | no position received |
| not transmitted | route not resolved | 2 Mar 2025, 14:382 Mar 2025 | 2 Mar 2025, 14:42 | 34,050 ft | no position received |
| not transmitted | route not resolved | 1 Mar 2025, 11:191 Mar 2025 | 1 Mar 2025, 11:42 | 35,300 ft | no position received |
| not transmitted | route not resolved | 27 Feb 2025, 20:0227 Feb 2025 | 27 Feb 2025, 20:38 | 38,025 ft | no position received |
