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Aircraft
HB-GJM
Common
- Mode S hex
- 4B10CE
- Manufacturer
- Beech Aircraft Corporation
- Serial number
- BB-255
- Year built
- 1977
- Operator
- Air-glaciers Sa (AGV)
- Country of registration
Switzerland
- First contact
- 22 Apr 2016, 09:18
- Last contact
- 28 May 2026, 10:40
- Logged visits
- 3,240
The station's story
- Cumulative contact time
- 0 h
- Distinct days
- 1,200
- Highest captured altitude
- 35,000 ft
- 7 corrupted frame(s) excluded from this maximum
- Discovery rank
- #7,879 of 57,065
- Longest contact
- 2 h 50 min
Observed callsigns
AMT (1,919 contacts, 2021-2026) · AGV (1,024 contacts, 2016-2020)
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 |
|---|---|---|---|---|---|
| AMT14C | route not resolved | 22 Oct 2025, 11:1922 Oct 2025 | 22 Oct 2025, 11:33 | 5,175 ft | 505 |
| AMT11C | route not resolved | 22 Oct 2025, 08:2122 Oct 2025 | 22 Oct 2025, 08:34 | 23,100 ft | 231 |
| AMT21F | route not resolved | 19 Oct 2025, 09:0619 Oct 2025 | 19 Oct 2025, 09:19 | 23,100 ft | 345 |
| not transmitted | route not resolved | 18 Oct 2025, 18:2218 Oct 2025 | 18 Oct 2025, 18:23 | 19,600 ft | no position received |
| AMT95CA | route not resolved | 18 Oct 2025, 14:5218 Oct 2025 | 18 Oct 2025, 16:00 | 21,000 ft | 2,555 |
| AMT15C | route not resolved | 18 Oct 2025, 11:4718 Oct 2025 | 18 Oct 2025, 12:13 | 21,050 ft | 1,562 |
| AMT14C | route not resolved | 18 Oct 2025, 10:4818 Oct 2025 | 18 Oct 2025, 11:02 | 4,850 ft | 773 |
| AMT11C | route not resolved | 18 Oct 2025, 08:0918 Oct 2025 | 18 Oct 2025, 08:21 | 21,075 ft | 407 |
| AMT22F | route not resolved | 16 Oct 2025, 13:3516 Oct 2025 | 16 Oct 2025, 13:36 | 17,675 ft | no position received |
| AMT21F | route not resolved | 16 Oct 2025, 10:0916 Oct 2025 | 16 Oct 2025, 10:24 | 23,050 ft | 314 |
| AMT15C | route not resolved | 15 Oct 2025, 13:3615 Oct 2025 | 15 Oct 2025, 14:05 | 21,075 ft | 1,767 |
| AMT14C | route not resolved | 15 Oct 2025, 11:0415 Oct 2025 | 15 Oct 2025, 11:24 | 4,825 ft | 1,211 |
| AMT11C | route not resolved | 15 Oct 2025, 08:2315 Oct 2025 | 15 Oct 2025, 08:37 | 21,050 ft | 314 |
| AMT21F | route not resolved | 12 Oct 2025, 09:1512 Oct 2025 | 12 Oct 2025, 09:29 | 23,075 ft | 353 |
| AMT95CA | route not resolved | 11 Oct 2025, 16:0311 Oct 2025 | 11 Oct 2025, 16:32 | 19,050 ft | 1,894 |
| AMT94CA | route not resolved | 11 Oct 2025, 15:0711 Oct 2025 | 11 Oct 2025, 15:24 | 4,700 ft | 722 |
| AMT15C | route not resolved | 11 Oct 2025, 12:1011 Oct 2025 | 11 Oct 2025, 12:39 | 21,000 ft | 1,665 |
| AMT14C | route not resolved | 11 Oct 2025, 10:5911 Oct 2025 | 11 Oct 2025, 11:17 | 4,625 ft | 942 |
| AMT11C | route not resolved | 11 Oct 2025, 08:1411 Oct 2025 | 11 Oct 2025, 08:24 | 21,050 ft | 202 |
| AMT21F | route not resolved | 9 Oct 2025, 10:109 Oct 2025 | 9 Oct 2025, 10:23 | 23,050 ft | 314 |
| AMT15C | route not resolved | 8 Oct 2025, 13:328 Oct 2025 | 8 Oct 2025, 14:01 | 21,025 ft | 1,402 |
| AMT14C | route not resolved | 8 Oct 2025, 11:158 Oct 2025 | 8 Oct 2025, 11:36 | 4,850 ft | 702 |
| AMT11C | route not resolved | 8 Oct 2025, 08:198 Oct 2025 | 8 Oct 2025, 08:31 | 21,025 ft | 370 |
| AMT37L | route not resolved | 6 Oct 2025, 10:236 Oct 2025 | 6 Oct 2025, 11:11 | 9,950 ft | 1,415 |
| AMT36L | route not resolved | 6 Oct 2025, 08:136 Oct 2025 | 6 Oct 2025, 08:26 | 21,050 ft | 253 |
