HB9EYA, radio and ADS-B
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Aircraft

N76021

Common

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Mode S hex
AA4440
Type
Boeing 777-200B772
Manufacturer
Boeing
Serial number
39776
Year built
201016 years old
Operator
United Airlines Inc (UAL)
Country of registration
États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
First contact
8 May 2016, 06:26
Last contact
8 Oct 2026, 06:08
Logged visits
284

The station's story

Cumulative contact time
89 h
Distinct days
198
Highest captured altitude
41,000 ft
Discovery rank
#10,154 of 60,431
Longest contact
0 h 33 min

Observed callsigns

UAL (275 contacts, 2016-2026)

Operator as per the registry of 12 Oct 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
UAL1814 May 202534,000 ft
UAL1914 May 202527,400 ft
UAL1813 May 202534,000 ft
UAL1913 May 202527,000 ft
UAL1812 May 202534,000 ft
UAL1912 May 202525,200 ft
UAL16326 Mar 202536,000 ft
UAL16425 Mar 202535,000 ft
UAL1824 Mar 202534,000 ft
UAL1924 Mar 202526,625 ft
UAL188 Mar 202534,000 ft
UAL198 Mar 202523,725 ft
not transmitted21 Feb 202537,000 ft
not transmitted21 Dec 202434,000 ft
not transmitted20 Dec 202434,975 ft
not transmitted16 Dec 202434,000 ft
not transmitted16 Dec 202422,525 ft
UAL1647 Dec 202435,000 ft
UAL16331 Oct 202434,000 ft
UAL16329 Oct 202436,000 ft
UAL16428 Oct 202435,000 ft
UAL4125 Oct 202432,000 ft
UAL4025 Oct 202441,000 ft
UAL4124 Oct 202432,000 ft
UAL88424 Oct 202439,000 ft