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
20 Sept 2026, 11:57
Logged visits
278

The station's story

Cumulative contact time
87 h
Distinct days
194
Highest captured altitude
41,000 ft
Discovery rank
#10,117 of 60,056
Longest contact
0 h 32 min

Observed callsigns

UAL (269 contacts, 2016-2026)

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

Visits

CallsignFirst contactAltitude at end of contact
UAL88520 Sept 202632,000 ft
UAL88420 Sept 202633,000 ft
UAL8843 Sept 202637,000 ft
UAL9832 Sept 202634,000 ft
UAL9822 Sept 202637,000 ft
UAL4428 Aug 202615,000 ft
UAL1826 Aug 202634,000 ft
UAL1926 Aug 202623,300 ft
UAL4417 Aug 202628,000 ft
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