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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 | 6 Nov 2025, 13:506 Nov 2025 | 6 Nov 2025, 13:59 | 5,200 ft | no position received |
| HBCQR | route not resolved | 6 Nov 2025, 12:016 Nov 2025 | 6 Nov 2025, 12:50 | 4,925 ft | no position received |
| HBCQR | route not resolved | 6 Nov 2025, 10:286 Nov 2025 | 6 Nov 2025, 10:34 | 4,125 ft | no position received |
| HBCQR | route not resolved | 5 Nov 2025, 19:585 Nov 2025 | 5 Nov 2025, 20:30 | 4,650 ft | no position received |
| not transmitted | route not resolved | 5 Nov 2025, 14:275 Nov 2025 | 5 Nov 2025, 14:28 | 9,250 ft | no position received |
| HBCQR | route not resolved | 5 Nov 2025, 09:215 Nov 2025 | 5 Nov 2025, 09:34 | 10,600 ft | no position received |
| not transmitted | route not resolved | 4 Nov 2025, 14:394 Nov 2025 | 4 Nov 2025, 14:39 | not transmitted | no position received |
| not transmitted | route not resolved | 1 Nov 2025, 13:371 Nov 2025 | 1 Nov 2025, 13:38 | 5,550 ft | no position received |
| HBCQR | route not resolved | 1 Nov 2025, 11:401 Nov 2025 | 1 Nov 2025, 11:46 | 5,075 ft | no position received |
| HBCQR | route not resolved | 31 Oct 2025, 15:5231 Oct 2025 | 31 Oct 2025, 15:55 | 5,350 ft | no position received |
| not transmitted | route not resolved | 31 Oct 2025, 10:0831 Oct 2025 | 31 Oct 2025, 10:11 | 7,125 ft | no position received |
| HBCQR | route not resolved | 30 Oct 2025, 14:5530 Oct 2025 | 30 Oct 2025, 15:16 | 3,700 ft | no position received |
| HBCQR | route not resolved | 29 Oct 2025, 15:4029 Oct 2025 | 29 Oct 2025, 15:53 | 4,650 ft | no position received |
| HBCQR | route not resolved | 29 Oct 2025, 14:0929 Oct 2025 | 29 Oct 2025, 14:34 | 5,100 ft | no position received |
| HBCQR | route not resolved | 29 Oct 2025, 10:3429 Oct 2025 | 29 Oct 2025, 10:41 | 4,925 ft | no position received |
| HBCQR | route not resolved | 28 Oct 2025, 15:5228 Oct 2025 | 28 Oct 2025, 16:34 | 3,800 ft | no position received |
| HBCQR | route not resolved | 21 Oct 2025, 14:5121 Oct 2025 | 21 Oct 2025, 15:02 | 4,675 ft | no position received |
| HBCQR | route not resolved | 21 Oct 2025, 13:3721 Oct 2025 | 21 Oct 2025, 14:03 | 5,250 ft | no position received |
| not transmitted | route not resolved | 19 Oct 2025, 17:0119 Oct 2025 | 19 Oct 2025, 17:02 | 4,575 ft | no position received |
| HBCQR | route not resolved | 19 Oct 2025, 15:4519 Oct 2025 | 19 Oct 2025, 15:51 | 3,950 ft | no position received |
| HBCQR | route not resolved | 18 Oct 2025, 14:3318 Oct 2025 | 18 Oct 2025, 14:50 | 6,450 ft | no position received |
| HBCQR | route not resolved | 17 Oct 2025, 17:2717 Oct 2025 | 17 Oct 2025, 17:45 | 3,025 ft | no position received |
| HBCQR | route not resolved | 17 Oct 2025, 16:3217 Oct 2025 | 17 Oct 2025, 16:47 | 3,600 ft | no position received |
| HBCQR | route not resolved | 16 Oct 2025, 14:3516 Oct 2025 | 16 Oct 2025, 15:00 | 3,350 ft | no position received |
| HBCQR | route not resolved | 16 Oct 2025, 13:3216 Oct 2025 | 16 Oct 2025, 13:55 | 3,250 ft | no position received |