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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 |
|---|---|---|---|---|---|
| HBCQR | route not resolved | 29 Sept 2025, 18:2429 Sept 2025 | 29 Sept 2025, 18:53 | 4,175 ft | no position received |
| HBCQR | route not resolved | 29 Sept 2025, 16:0929 Sept 2025 | 29 Sept 2025, 16:20 | 4,300 ft | no position received |
| HBCQR | route not resolved | 29 Sept 2025, 14:5729 Sept 2025 | 29 Sept 2025, 15:11 | 5,050 ft | no position received |
| HBCQR | route not resolved | 29 Sept 2025, 13:3929 Sept 2025 | 29 Sept 2025, 14:00 | 4,950 ft | no position received |
| HBCQR | route not resolved | 27 Sept 2025, 15:4027 Sept 2025 | 27 Sept 2025, 15:45 | 4,175 ft | no position received |
| HBCQR | route not resolved | 20 Sept 2025, 16:1920 Sept 2025 | 20 Sept 2025, 16:42 | 3,275 ft | no position received |
| HBCQR | route not resolved | 19 Sept 2025, 11:5119 Sept 2025 | 19 Sept 2025, 11:56 | 3,750 ft | no position received |
| HBCQR | route not resolved | 18 Sept 2025, 18:1318 Sept 2025 | 18 Sept 2025, 18:27 | 6,225 ft | no position received |
| HBCQR | route not resolved | 18 Sept 2025, 17:0718 Sept 2025 | 18 Sept 2025, 17:16 | 3,450 ft | no position received |
| HBCQR | route not resolved | 18 Sept 2025, 16:1818 Sept 2025 | 18 Sept 2025, 16:32 | 1,550 ft | no position received |
| HBCQR | route not resolved | 18 Sept 2025, 10:1218 Sept 2025 | 18 Sept 2025, 10:37 | 4,175 ft | no position received |
| HBCQR | route not resolved | 18 Sept 2025, 09:0018 Sept 2025 | 18 Sept 2025, 09:24 | 4,700 ft | no position received |
| not transmitted | route not resolved | 17 Sept 2025, 17:5517 Sept 2025 | 17 Sept 2025, 18:01 | 4,000 ft | no position received |
| HBCQR | route not resolved | 17 Sept 2025, 10:1817 Sept 2025 | 17 Sept 2025, 10:40 | 4,075 ft | no position received |
| HBCQR | route not resolved | 17 Sept 2025, 09:1317 Sept 2025 | 17 Sept 2025, 09:32 | 4,500 ft | no position received |
| HBCQR | route not resolved | 16 Sept 2025, 15:4216 Sept 2025 | 16 Sept 2025, 16:10 | 5,000 ft | no position received |
| HBCQR | route not resolved | 16 Sept 2025, 14:3516 Sept 2025 | 16 Sept 2025, 15:03 | 4,700 ft | no position received |
| HBCQR | route not resolved | 15 Sept 2025, 15:4815 Sept 2025 | 15 Sept 2025, 16:08 | 5,650 ft | no position received |
| HBCQR | route not resolved | 15 Sept 2025, 14:3415 Sept 2025 | 15 Sept 2025, 15:00 | 3,850 ft | no position received |
| HBCQR | route not resolved | 13 Sept 2025, 12:4913 Sept 2025 | 13 Sept 2025, 12:58 | 5,825 ft | no position received |
| HBCQR | route not resolved | 13 Sept 2025, 11:3813 Sept 2025 | 13 Sept 2025, 11:52 | 5,250 ft | no position received |
| not transmitted | route not resolved | 13 Sept 2025, 10:4113 Sept 2025 | 13 Sept 2025, 10:52 | 4,500 ft | no position received |
| not transmitted | route not resolved | 13 Sept 2025, 09:0713 Sept 2025 | 13 Sept 2025, 09:13 | 6,250 ft | no position received |
| HBCQR | route not resolved | 12 Sept 2025, 17:3612 Sept 2025 | 12 Sept 2025, 17:49 | 4,200 ft | no position received |
| HBCQR | route not resolved | 12 Sept 2025, 14:2112 Sept 2025 | 12 Sept 2025, 14:58 | 4,500 ft | no position received |