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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, 19:01
- Logged visits
- 3,458
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 57,065
- Longest contact
- 1 h 44 min
- Contacts on this Mode S address
- 3,471 contacts on the address, 3,458 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 | 24 May 2025, 13:3324 May 2025 | 24 May 2025, 13:42 | 2,225 ft | no position received |
| HBCQR | route not resolved | 24 May 2025, 12:0324 May 2025 | 24 May 2025, 12:11 | 3,275 ft | no position received |
| HBCQR | route not resolved | 24 May 2025, 08:3624 May 2025 | 24 May 2025, 09:12 | 2,700 ft | no position received |
| HBCQR | route not resolved | 19 May 2025, 10:5519 May 2025 | 19 May 2025, 11:41 | 5,625 ft | no position received |
| HBCQR | route not resolved | 18 May 2025, 14:2118 May 2025 | 18 May 2025, 14:41 | 4,125 ft | no position received |
| HBCQR | route not resolved | 18 May 2025, 10:3818 May 2025 | 18 May 2025, 11:13 | 4,875 ft | no position received |
| HBCQR | route not resolved | 18 May 2025, 09:0218 May 2025 | 18 May 2025, 09:21 | 5,400 ft | no position received |
| HBCQR | route not resolved | 17 May 2025, 14:0017 May 2025 | 17 May 2025, 14:16 | not transmitted | no position received |
| not transmitted | route not resolved | 17 May 2025, 10:3717 May 2025 | 17 May 2025, 10:43 | 4,450 ft | no position received |
| HBCQR | route not resolved | 17 May 2025, 08:4117 May 2025 | 17 May 2025, 08:59 | 9,450 ft | no position received |
| HBCQR | route not resolved | 16 May 2025, 19:3116 May 2025 | 16 May 2025, 19:43 | 4,075 ft | no position received |
| HBCQR | route not resolved | 15 May 2025, 13:2615 May 2025 | 15 May 2025, 13:32 | 5,825 ft | no position received |
| HBCQR | route not resolved | 15 May 2025, 10:3615 May 2025 | 15 May 2025, 10:47 | 10,675 ft | no position received |
| HBCQR | route not resolved | 14 May 2025, 15:2414 May 2025 | 14 May 2025, 15:26 | 3,900 ft | no position received |
| HBCQR | route not resolved | 14 May 2025, 14:4414 May 2025 | 14 May 2025, 14:58 | 1,775 ft | no position received |
| HBCQR | route not resolved | 14 May 2025, 13:4914 May 2025 | 14 May 2025, 14:01 | 1,750 ft | no position received |
| HBCQR | route not resolved | 14 May 2025, 12:4514 May 2025 | 14 May 2025, 13:18 | 1,825 ft | no position received |
| HBCQR | route not resolved | 13 May 2025, 17:0413 May 2025 | 13 May 2025, 17:27 | 4,850 ft | no position received |
| HBCQR | route not resolved | 11 May 2025, 12:4611 May 2025 | 11 May 2025, 13:09 | 5,575 ft | no position received |
| HBCQR | route not resolved | 10 May 2025, 09:2610 May 2025 | 10 May 2025, 09:48 | 4,800 ft | no position received |
| HBCQR | route not resolved | 9 May 2025, 19:189 May 2025 | 9 May 2025, 19:39 | 4,750 ft | no position received |
| HBCQR | route not resolved | 8 May 2025, 10:278 May 2025 | 8 May 2025, 10:47 | 4,300 ft | no position received |
| HBCQR | route not resolved | 3 May 2025, 13:053 May 2025 | 3 May 2025, 13:32 | 4,900 ft | no position received |
| HBCQR | route not resolved | 3 May 2025, 11:153 May 2025 | 3 May 2025, 11:47 | 6,325 ft | no position received |
| not transmitted | route not resolved | 2 May 2025, 17:572 May 2025 | 2 May 2025, 17:58 | 4,250 ft | no position received |