HB9EYA, radio and ADS-B
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Aircraft

N227UA

Common

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Mode S hex
A1FCC5
Type
Boeing 777-200B772
Manufacturer
Boeing
Serial number
30555
Year built
200224 years old
Operator
United Airlines Inc (UAL)
Country of registration
États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
First contact
19 Apr 2016, 22:30
Last contact
29 Oct 2026, 07:41
Logged visits
303

The station's story

Cumulative contact time
101 h
Distinct days
182
Highest captured altitude
41,000 ft
Discovery rank
#7,449 of 60,656
Longest contact
0 h 35 min
Contacts on this Mode S address
304 contacts on the address, 303 under this registration: the address has carried several identities over time.

Observed callsigns

UAL (294 contacts, 2016-2026)

Operator as per the registry of 9 Nov 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
UAL50721 Aug 202539,000 ft
UAL449 Aug 202511,200 ft
UAL3127 Jul 202532,000 ft
UAL1825 Jul 202532,000 ft
UAL1925 Jul 202523,900 ft
UAL1824 Jul 202532,000 ft
UAL1924 Jul 202523,200 ft
UAL5069 Jul 202532,000 ft
UAL5079 Jul 202539,000 ft
UAL50610 Jun 202530,000 ft
UAL50710 Jun 202539,000 ft
UAL447 May 202513,425 ft
UAL454 May 202532,000 ft
UAL444 May 202513,650 ft
UAL10218 Apr 202530,700 ft
UAL4130 Mar 202532,000 ft
UAL4030 Mar 202533,000 ft
not transmitted31 Dec 202434,000 ft
not transmitted31 Dec 202424,250 ft
not transmitted12 Dec 202434,000 ft
not transmitted12 Dec 202427,000 ft
UAL1811 Nov 202434,000 ft
UAL1911 Nov 202423,950 ft
UAL187 Nov 202434,000 ft
UAL197 Nov 202424,650 ft