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Aircraft
HB-KHZ
Common
Identity resolved on 13 Aug 2026: the aircraft was too recent for the registry at the time of the first contact, on 5 May 2016. What this page shows comes from a later registry; each contact keeps what was known on the day it was heard.
- Mode S hex
- 4B1B37
- Manufacturer
- Robin Aircraft
- Serial number
- 2661
- Year built
- 201313 years old
- Operator
- Fliegerschule Birrfeld Ag
- Country of registration
Switzerland- First contact
- 5 May 2016, 17:41
- Last contact
- 21 Sept 2026, 15:50
- Logged visits
- 202
The station's story
- Cumulative contact time
- 51 h
- Distinct days
- 142
- Highest captured altitude
- 22,550 ft
- 15 corrupted frame(s) excluded from this maximum
- Discovery rank
- #9,798 of 60,105
- Longest contact
- 1 h 6 min
- Contacts on this Mode S address
- 209 contacts on the address, 202 under this registration: the address has carried several identities over time.
Observed callsigns
EZS (2 contacts, 2017-2021)
Operator as per the registry of 21 Sept 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 | 6 May 2016, 14:576 May 2016 | 6 May 2016, 15:16 | 2,300 ft | no position received |
| not transmitted | route not resolved | 5 May 2016, 17:415 May 2016 | 5 May 2016, 17:41 | 11,600 ft | no position received |