HB9EYA, radio and ADS-B
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Aircraft

TC-MRK

Common

Identity resolved on 13 Aug 2026: the aircraft was too recent for the registry at the time of the first contact, on 10 Jan 2025. What this page shows comes from a later registry; each contact keeps what was known on the day it was heard.

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Mode S hex
4BB64B
Manufacturer
Dassault
Serial number
193
Year built
200917 years old
Operator
Setair
Country of registration
Türkiye
First contact
10 Jan 2025, 07:39
Last contact
18 Sept 2026, 19:09
Logged visits
135

The station's story

Cumulative contact time
30 h
Distinct days
97
Highest captured altitude
45,025 ft
Discovery rank
#54,317 of 60,070
Longest contact
0 h 56 min
Contacts on this Mode S address
140 contacts on the address, 135 under this registration: the address has carried several identities over time.

Observed callsigns

KOC (96 contacts, 2025-2026)

Operator as per the registry of 21 Sept 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
KOC0118 Sept 202641,000 ft
KOC0115 Sept 202641,000 ft
KOC0113 Sept 202638,000 ft
KOC9113 Sept 202623,000 ft
KOC9111 Sept 2026not transmitted
KOC019 Sept 202641,000 ft
KOC919 Sept 202640,000 ft
KOC918 Sept 2026not transmitted
KOC016 Sept 202641,000 ft
KOC013 Sept 202643,000 ft
KOC1131 Aug 202641,000 ft
KOC1131 Aug 202622,975 ft
KOC1128 Aug 202645,000 ft
KOC1120 Aug 202643,000 ft
KOC0113 Aug 202641,000 ft
KOC0113 Aug 202640,000 ft
not transmitted6 Aug 202641,000 ft
KOC014 Aug 202627,700 ft
KOC014 Aug 20267,975 ft
KOC013 Aug 202641,000 ft
KOC013 Aug 202640,000 ft
not transmitted29 Jul 202641,000 ft
KOC9129 Jul 202624,000 ft
not transmitted28 Jul 2026not transmitted
KOC9125 Jul 2026not transmitted