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Aircraft
HB-CQR
Common
- Mode S hex
- 4B06F9
- Type
- Cessna 172C172
- Manufacturer
- Cessna Aircraft Company
- Serial number
- 17280506
- Year built
- 1998
- Operator
- Air-fribourg Services Sa
- Country of registration
Switzerland
- First contact
- 6 Apr 2016, 10:09
- Last contact
- 8 Aug 2026, 16:54
- Logged visits
- 3,453
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
- 3,466 contacts on the address, 3,453 under this registration: the address has carried several identities over time.
Observed callsigns
SWR (1 contacts, 2019)
Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| HBCQR | route not resolved | 1 Aug 2026, 15:051 Aug 2026 | 1 Aug 2026, 15:15 | 3,800 ft | no position received |
| HBCQR | route not resolved | 30 Jul 2026, 09:2130 Jul 2026 | 30 Jul 2026, 09:29 | 3,975 ft | no position received |
| not transmitted | route not resolved | 28 Jul 2026, 19:1728 Jul 2026 | 28 Jul 2026, 19:19 | 4,500 ft | no position received |
| HBCQR | route not resolved | 28 Jul 2026, 18:3928 Jul 2026 | 28 Jul 2026, 18:42 | 4,050 ft | no position received |
| not transmitted | route not resolved | 28 Jul 2026, 16:2128 Jul 2026 | 28 Jul 2026, 16:23 | 3,725 ft | no position received |
| HBCQR | route not resolved | 28 Jul 2026, 11:2028 Jul 2026 | 28 Jul 2026, 11:35 | 1,675 ft | no position received |
| not transmitted | route not resolved | 25 Jul 2026, 11:0725 Jul 2026 | 25 Jul 2026, 11:09 | 4,250 ft | no position received |
| HBCQR | route not resolved | 25 Jul 2026, 09:3725 Jul 2026 | 25 Jul 2026, 10:32 | 2,000 ft | no position received |
| HBCQR | route not resolved | 24 Jul 2026, 15:4124 Jul 2026 | 24 Jul 2026, 16:19 | 4,950 ft | no position received |
| HBCQR | route not resolved | 23 Jul 2026, 14:4523 Jul 2026 | 23 Jul 2026, 15:08 | 4,725 ft | no position received |
| HBCQR | route not resolved | 23 Jul 2026, 13:4123 Jul 2026 | 23 Jul 2026, 14:03 | 4,900 ft | no position received |
| HBCQR | route not resolved | 23 Jul 2026, 10:2423 Jul 2026 | 23 Jul 2026, 10:44 | 5,275 ft | no position received |
| HBCQR | route not resolved | 22 Jul 2026, 18:3522 Jul 2026 | 22 Jul 2026, 19:15 | 4,700 ft | no position received |
| HBCQR | route not resolved | 22 Jul 2026, 16:5222 Jul 2026 | 22 Jul 2026, 17:21 | 4,350 ft | no position received |
| HBCQR | route not resolved | 22 Jul 2026, 13:5722 Jul 2026 | 22 Jul 2026, 14:25 | 4,275 ft | no position received |
| HBCQR | route not resolved | 22 Jul 2026, 09:4122 Jul 2026 | 22 Jul 2026, 10:08 | 4,275 ft | no position received |
| HBCQR | route not resolved | 20 Jul 2026, 11:1320 Jul 2026 | 20 Jul 2026, 11:46 | 5,200 ft | no position received |
| HBCQR | route not resolved | 20 Jul 2026, 09:5920 Jul 2026 | 20 Jul 2026, 10:28 | 4,725 ft | no position received |
| HBCQR | route not resolved | 20 Jul 2026, 08:4620 Jul 2026 | 20 Jul 2026, 09:19 | 4,775 ft | no position received |
| HBCQR | route not resolved | 19 Jul 2026, 14:1319 Jul 2026 | 19 Jul 2026, 14:32 | 5,700 ft | no position received |
| HBCQR | route not resolved | 19 Jul 2026, 11:3719 Jul 2026 | 19 Jul 2026, 11:42 | 4,550 ft | no position received |
| HBCQR | route not resolved | 19 Jul 2026, 09:0219 Jul 2026 | 19 Jul 2026, 09:41 | 4,200 ft | no position received |
| HBCQR | route not resolved | 18 Jul 2026, 16:4618 Jul 2026 | 18 Jul 2026, 16:56 | 4,575 ft | no position received |
| HBCQR | route not resolved | 18 Jul 2026, 15:4618 Jul 2026 | 18 Jul 2026, 16:00 | 1,650 ft | no position received |
| HBCQR | route not resolved | 18 Jul 2026, 11:3218 Jul 2026 | 18 Jul 2026, 11:43 | 4,250 ft | no position received |