HB9EYARADIO & 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
2010
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
7 Aug 2026, 12:26
Logged visits
269

The station's story

Cumulative contact time
84 h
Distinct days
188
Highest captured altitude
41,000 ft
Discovery rank
#10,105 of 57,065
Longest contact
0 h 32 min

Observed callsigns

UAL (260 contacts, 2016-2026)

Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
UAL8857 Aug 202634,000 ft
UAL8847 Aug 2026not transmitted
UAL4424 Jul 202611,350 ft
UAL50728 Jun 202639,000 ft
UAL10227 Jun 202635,000 ft
UAL4515 Jun 202632,000 ft
UAL4415 Jun 202613,600 ft
UAL4531 May 202634,000 ft
UAL4431 May 202614,900 ft
UAL88527 May 202634,000 ft
UAL88427 May 202639,000 ft
UAL88516 May 202634,000 ft
UAL88416 May 202639,000 ft
UAL4511 May 202628,000 ft
UAL4411 May 202615,350 ft
UAL183 May 202634,000 ft
UAL193 May 202623,300 ft
UAL50628 Apr 202634,000 ft
UAL50728 Apr 202639,000 ft
UAL50618 Apr 202634,000 ft
UAL50718 Apr 202639,000 ft
UAL50631 Mar 202632,000 ft
UAL50731 Mar 202639,025 ft
UAL19416 Feb 202633,000 ft
UAL50928 Nov 202532,000 ft