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Aircraft
HB-GJM
Common
- Mode S hex
- 4B10CE
- Manufacturer
- Beech Aircraft Corporation
- Serial number
- BB-255
- Year built
- 197749 years old
- 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 |
|---|---|---|---|---|---|
| AMT32L | route not resolved | 1 Sept 2025, 07:281 Sept 2025 | 1 Sept 2025, 08:00 | 21,000 ft | 1,830 |
| AMT31L | route not resolved | 31 Aug 2025, 17:5531 Aug 2025 | 31 Aug 2025, 18:13 | not transmitted | 877 |
| AMT36L | route not resolved | 31 Aug 2025, 15:2131 Aug 2025 | 31 Aug 2025, 15:38 | 21,025 ft | 286 |
| AMT21F | route not resolved | 31 Aug 2025, 09:1231 Aug 2025 | 31 Aug 2025, 09:25 | 21,050 ft | 318 |
| AMT95CA | route not resolved | 30 Aug 2025, 13:4730 Aug 2025 | 30 Aug 2025, 14:11 | 21,050 ft | 1,121 |
| AMT94CA | route not resolved | 30 Aug 2025, 11:4330 Aug 2025 | 30 Aug 2025, 12:05 | 5,200 ft | 965 |
| AMT91CA | route not resolved | 30 Aug 2025, 08:3930 Aug 2025 | 30 Aug 2025, 08:48 | 21,050 ft | 364 |
| not transmitted | route not resolved | 29 Aug 2025, 12:0129 Aug 2025 | 29 Aug 2025, 12:07 | 16,300 ft | no position received |
| AMT32L | route not resolved | 29 Aug 2025, 09:4529 Aug 2025 | 29 Aug 2025, 10:16 | 19,050 ft | 1,481 |
| AMT31L | route not resolved | 28 Aug 2025, 19:4428 Aug 2025 | 28 Aug 2025, 20:05 | not transmitted | 1,088 |
| AMT36L | route not resolved | 28 Aug 2025, 16:5328 Aug 2025 | 28 Aug 2025, 17:25 | 19,025 ft | 1,993 |
| AMT36L | route not resolved | 28 Aug 2025, 15:4928 Aug 2025 | 28 Aug 2025, 16:05 | not transmitted | 749 |
| not transmitted | route not resolved | 28 Aug 2025, 15:1928 Aug 2025 | 28 Aug 2025, 15:20 | 17,400 ft | no position received |
| AMT21F | route not resolved | 28 Aug 2025, 11:3828 Aug 2025 | 28 Aug 2025, 11:52 | 21,050 ft | 377 |
| AMT52A | route not resolved | 28 Aug 2025, 10:1228 Aug 2025 | 28 Aug 2025, 10:26 | 17,175 ft | 201 |
| AMT51A | route not resolved | 28 Aug 2025, 07:0728 Aug 2025 | 28 Aug 2025, 07:26 | 21,050 ft | 429 |
| not transmitted | route not resolved | 27 Aug 2025, 16:5527 Aug 2025 | 27 Aug 2025, 16:56 | 17,475 ft | no position received |
| AMT15C | route not resolved | 27 Aug 2025, 13:4027 Aug 2025 | 27 Aug 2025, 14:12 | 23,050 ft | 1,437 |
| AMT14C | route not resolved | 27 Aug 2025, 11:2127 Aug 2025 | 27 Aug 2025, 11:40 | 4,900 ft | 1,170 |
| AMT11C | route not resolved | 27 Aug 2025, 08:2827 Aug 2025 | 27 Aug 2025, 08:41 | 21,075 ft | 325 |
| AMT37L | route not resolved | 25 Aug 2025, 09:4325 Aug 2025 | 25 Aug 2025, 10:55 | 9,325 ft | 2,606 |
| AMT32L | route not resolved | 25 Aug 2025, 07:3025 Aug 2025 | 25 Aug 2025, 08:01 | 19,050 ft | 1,796 |
| AMT31L | route not resolved | 24 Aug 2025, 20:0124 Aug 2025 | 24 Aug 2025, 20:18 | not transmitted | 892 |
| AMT36L | route not resolved | 24 Aug 2025, 18:0024 Aug 2025 | 24 Aug 2025, 18:15 | 21,000 ft | 442 |
| AMT53A | route not resolved | 24 Aug 2025, 12:0024 Aug 2025 | 24 Aug 2025, 12:29 | 21,050 ft | 1,831 |
