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Aircraft
HB-CQR
Common
- Mode S hex
- 4B06F9
- Type
- Cessna 172C172
- Manufacturer
- Cessna Aircraft Company
- Serial number
- 17280506
- Year built
- 199828 years old
- Operator
- Air-fribourg Services Sa
- Country of registration
Switzerland
- First contact
- 6 Apr 2016, 10:09
- Last contact
- 11 Aug 2026, 08:57
- Logged visits
- 3,455
The station's story
- Cumulative contact time
- 956 h
- Distinct days
- 1,593
- Highest captured altitude
- 23,825 ft
- 24 corrupted frame(s) excluded from this maximum
- Discovery rank
- #1,268 of 57,441
- Longest contact
- 1 h 44 min
- Contacts on this Mode S address
- 3,468 contacts on the address, 3,455 under this registration: the address has carried several identities over time.
Observed callsigns
SWR (1 contacts, 2019)
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 |
|---|---|---|---|---|---|
| not transmitted | route not resolved | 28 Nov 2025, 15:3728 Nov 2025 | 28 Nov 2025, 15:39 | 4,225 ft | no position received |
| HBCQR | route not resolved | 28 Nov 2025, 12:5728 Nov 2025 | 28 Nov 2025, 13:04 | 6,150 ft | no position received |
| HBCQR | route not resolved | 28 Nov 2025, 12:2228 Nov 2025 | 28 Nov 2025, 12:30 | 7,250 ft | no position received |
| HBCQR | route not resolved | 28 Nov 2025, 09:5528 Nov 2025 | 28 Nov 2025, 10:25 | 4,100 ft | no position received |
| not transmitted | route not resolved | 27 Nov 2025, 15:3527 Nov 2025 | 27 Nov 2025, 15:36 | 4,800 ft | no position received |
| HBCQR | route not resolved | 15 Nov 2025, 12:4715 Nov 2025 | 15 Nov 2025, 13:02 | 4,600 ft | no position received |
| HBCQR | route not resolved | 15 Nov 2025, 09:2715 Nov 2025 | 15 Nov 2025, 09:42 | 6,325 ft | no position received |
| HBCQR | route not resolved | 15 Nov 2025, 08:5215 Nov 2025 | 15 Nov 2025, 08:59 | 1,850 ft | no position received |
| HBCQR | route not resolved | 14 Nov 2025, 16:1214 Nov 2025 | 14 Nov 2025, 16:14 | 6,725 ft | no position received |
| HBCQR | route not resolved | 14 Nov 2025, 11:1914 Nov 2025 | 14 Nov 2025, 11:20 | 5,100 ft | no position received |
| HBCQR | route not resolved | 13 Nov 2025, 14:2413 Nov 2025 | 13 Nov 2025, 14:32 | 3,400 ft | no position received |
| HBCQR | route not resolved | 13 Nov 2025, 10:2413 Nov 2025 | 13 Nov 2025, 10:35 | 4,600 ft | no position received |
| HBCQR | route not resolved | 12 Nov 2025, 19:4212 Nov 2025 | 12 Nov 2025, 20:04 | 4,400 ft | no position received |
| HBCQR | route not resolved | 12 Nov 2025, 15:4412 Nov 2025 | 12 Nov 2025, 15:57 | 6,350 ft | no position received |
| HBCQR | route not resolved | 12 Nov 2025, 14:1112 Nov 2025 | 12 Nov 2025, 14:53 | 2,300 ft | no position received |
| HBCQR | route not resolved | 11 Nov 2025, 14:1211 Nov 2025 | 11 Nov 2025, 14:21 | 3,675 ft | no position received |
| HBCQR | route not resolved | 11 Nov 2025, 13:0811 Nov 2025 | 11 Nov 2025, 13:17 | 3,100 ft | no position received |
| HBCQR | route not resolved | 11 Nov 2025, 12:3211 Nov 2025 | 11 Nov 2025, 12:39 | 1,725 ft | no position received |
| HBCQR | route not resolved | 11 Nov 2025, 10:2711 Nov 2025 | 11 Nov 2025, 10:57 | 10,725 ft | no position received |
| HBCQR | route not resolved | 11 Nov 2025, 09:1411 Nov 2025 | 11 Nov 2025, 09:25 | 1,725 ft | no position received |
| HBCQR | route not resolved | 9 Nov 2025, 10:029 Nov 2025 | 9 Nov 2025, 10:13 | 5,500 ft | no position received |
| HBCQR | route not resolved | 9 Nov 2025, 08:439 Nov 2025 | 9 Nov 2025, 09:02 | 5,575 ft | no position received |
| HBCQR | route not resolved | 8 Nov 2025, 13:078 Nov 2025 | 8 Nov 2025, 13:37 | 4,625 ft | no position received |
| HBCQR | route not resolved | 8 Nov 2025, 09:428 Nov 2025 | 8 Nov 2025, 09:50 | 10,000 ft | no position received |
| HBCQR | route not resolved | 6 Nov 2025, 15:426 Nov 2025 | 6 Nov 2025, 16:28 | 4,750 ft | no position received |