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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
- 9 Aug 2026, 09:07
- Logged visits
- 3,454
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
- 3,467 contacts on the address, 3,454 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 | 7 Jul 2026, 09:147 Jul 2026 | 7 Jul 2026, 09:28 | 2,225 ft | no position received |
| HBCQR | route not resolved | 4 Jul 2026, 14:054 Jul 2026 | 4 Jul 2026, 14:14 | 3,450 ft | no position received |
| HBCQR | route not resolved | 4 Jul 2026, 13:184 Jul 2026 | 4 Jul 2026, 13:26 | 1,475 ft | no position received |
| HBCQR | route not resolved | 4 Jul 2026, 10:584 Jul 2026 | 4 Jul 2026, 11:22 | 3,875 ft | no position received |
| HBCQR | route not resolved | 4 Jul 2026, 08:334 Jul 2026 | 4 Jul 2026, 09:02 | 2,750 ft | no position received |
| not transmitted | route not resolved | 27 Jun 2026, 15:5327 Jun 2026 | 27 Jun 2026, 15:57 | 3,775 ft | no position received |
| not transmitted | route not resolved | 27 Jun 2026, 15:2027 Jun 2026 | 27 Jun 2026, 15:23 | 1,775 ft | no position received |
| HBCQR | route not resolved | 26 Jun 2026, 08:5326 Jun 2026 | 26 Jun 2026, 09:10 | 4,350 ft | no position received |
| HBCQR | route not resolved | 24 Jun 2026, 09:4224 Jun 2026 | 24 Jun 2026, 09:45 | 9,350 ft | no position received |
| HBCQR | route not resolved | 21 Jun 2026, 12:0521 Jun 2026 | 21 Jun 2026, 12:08 | 5,250 ft | no position received |
| HBCQR | route not resolved | 20 Jun 2026, 10:3020 Jun 2026 | 20 Jun 2026, 10:34 | 4,675 ft | no position received |
| HBCQR | route not resolved | 19 Jun 2026, 15:1719 Jun 2026 | 19 Jun 2026, 15:27 | 3,625 ft | no position received |
| HBCQR | route not resolved | 18 Jun 2026, 14:2918 Jun 2026 | 18 Jun 2026, 14:42 | 2,100 ft | no position received |
| HBCQR | route not resolved | 15 Jun 2026, 17:0915 Jun 2026 | 15 Jun 2026, 17:12 | 4,500 ft | no position received |
| HBCQR | route not resolved | 12 Jun 2026, 15:3712 Jun 2026 | 12 Jun 2026, 16:11 | 4,300 ft | no position received |
| HBCQR | route not resolved | 11 Jun 2026, 15:3411 Jun 2026 | 11 Jun 2026, 15:36 | 3,750 ft | no position received |
| not transmitted | route not resolved | 9 Jun 2026, 18:049 Jun 2026 | 9 Jun 2026, 18:04 | 4,750 ft | no position received |
| HBCQR | route not resolved | 7 Jun 2026, 15:237 Jun 2026 | 7 Jun 2026, 15:39 | 4,250 ft | no position received |
| HBCQR | route not resolved | 7 Jun 2026, 13:437 Jun 2026 | 7 Jun 2026, 13:51 | 3,675 ft | no position received |
| HBCQR | route not resolved | 7 Jun 2026, 13:077 Jun 2026 | 7 Jun 2026, 13:14 | 1,500 ft | no position received |
| HBCQR | route not resolved | 5 Jun 2026, 17:335 Jun 2026 | 5 Jun 2026, 17:40 | 5,850 ft | no position received |
| HBCQR | route not resolved | 1 Jun 2026, 18:511 Jun 2026 | 1 Jun 2026, 19:24 | 4,850 ft | no position received |
| HBCQR | route not resolved | 30 May 2026, 17:3530 May 2026 | 30 May 2026, 17:54 | 7,325 ft | no position received |
| not transmitted | route not resolved | 30 May 2026, 16:5730 May 2026 | 30 May 2026, 17:03 | 9,250 ft | no position received |
| HBCQR | route not resolved | 30 May 2026, 15:3030 May 2026 | 30 May 2026, 16:07 | 4,950 ft | no position received |