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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
- 12 Aug 2026, 15:58
- Logged visits
- 3,462
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 57,094
- Longest contact
- 1 h 44 min
- Contacts on this Mode S address
- 3,475 contacts on the address, 3,462 under this registration: the address has carried several identities over time.
Observed callsigns
SWR (1 contacts, 2019)
Operator as per the registry of 12 Aug 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 | 5 Mar 2025, 10:335 Mar 2025 | 5 Mar 2025, 10:42 | 5,075 ft | no position received |
| not transmitted | route not resolved | 4 Mar 2025, 16:154 Mar 2025 | 4 Mar 2025, 16:22 | 4,000 ft | no position received |
| not transmitted | route not resolved | 4 Mar 2025, 14:334 Mar 2025 | 4 Mar 2025, 14:37 | 4,900 ft | no position received |
| not transmitted | route not resolved | 3 Mar 2025, 12:423 Mar 2025 | 3 Mar 2025, 12:49 | 6,075 ft | no position received |
| not transmitted | route not resolved | 3 Mar 2025, 10:113 Mar 2025 | 3 Mar 2025, 10:19 | 10,125 ft | no position received |
| not transmitted | route not resolved | 28 Feb 2025, 17:0428 Feb 2025 | 28 Feb 2025, 17:22 | 4,350 ft | no position received |
| not transmitted | route not resolved | 28 Feb 2025, 14:1228 Feb 2025 | 28 Feb 2025, 14:30 | 4,325 ft | no position received |
| not transmitted | route not resolved | 22 Feb 2025, 16:4322 Feb 2025 | 22 Feb 2025, 16:53 | 4,950 ft | no position received |
| not transmitted | route not resolved | 22 Feb 2025, 14:2422 Feb 2025 | 22 Feb 2025, 14:25 | 4,150 ft | no position received |
| not transmitted | route not resolved | 22 Feb 2025, 10:2022 Feb 2025 | 22 Feb 2025, 10:24 | 4,925 ft | no position received |
| not transmitted | route not resolved | 21 Feb 2025, 16:2121 Feb 2025 | 21 Feb 2025, 16:30 | 4,100 ft | no position received |
| not transmitted | route not resolved | 20 Feb 2025, 17:3420 Feb 2025 | 20 Feb 2025, 17:42 | 5,375 ft | no position received |
| not transmitted | route not resolved | 20 Feb 2025, 14:1520 Feb 2025 | 20 Feb 2025, 14:16 | 5,500 ft | no position received |
| not transmitted | route not resolved | 19 Feb 2025, 16:4919 Feb 2025 | 19 Feb 2025, 17:09 | 4,600 ft | no position received |
| not transmitted | route not resolved | 16 Feb 2025, 14:0516 Feb 2025 | 16 Feb 2025, 14:42 | 4,575 ft | no position received |
| not transmitted | route not resolved | 15 Feb 2025, 14:1115 Feb 2025 | 15 Feb 2025, 14:12 | 4,975 ft | no position received |
| not transmitted | route not resolved | 15 Feb 2025, 13:0715 Feb 2025 | 15 Feb 2025, 13:22 | 12,250 ft | no position received |
| not transmitted | route not resolved | 9 Feb 2025, 15:579 Feb 2025 | 9 Feb 2025, 16:23 | 12,050 ft | no position received |
| not transmitted | route not resolved | 9 Feb 2025, 10:219 Feb 2025 | 9 Feb 2025, 10:34 | 4,175 ft | no position received |
| not transmitted | route not resolved | 8 Feb 2025, 14:478 Feb 2025 | 8 Feb 2025, 14:55 | 6,750 ft | no position received |
| not transmitted | route not resolved | 8 Feb 2025, 12:458 Feb 2025 | 8 Feb 2025, 13:06 | 4,275 ft | no position received |
| not transmitted | route not resolved | 5 Feb 2025, 15:205 Feb 2025 | 5 Feb 2025, 15:57 | 5,000 ft | no position received |
| not transmitted | route not resolved | 4 Feb 2025, 16:264 Feb 2025 | 4 Feb 2025, 16:37 | 7,275 ft | no position received |
| not transmitted | route not resolved | 4 Feb 2025, 14:514 Feb 2025 | 4 Feb 2025, 15:00 | not transmitted | no position received |
| not transmitted | route not resolved | 15 Jan 2025, 10:1315 Jan 2025 | 15 Jan 2025, 10:34 | 4,125 ft | no position received |