HB9EYA, radio and ADS-B
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Aircraft

N12021

Common

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Mode S hex
A0566A
Manufacturer
Boeing
Serial number
66990
Year built
20224 years old
Country of registration
États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
First contact
8 Apr 2023, 06:05
Last contact
21 Sept 2026, 12:09
Logged visits
281

The station's story

Cumulative contact time
94 h
Distinct days
188
Highest captured altitude
39,975 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#48,436 of 60,056
Longest contact
0 h 30 min
Contacts on this Mode S address
282 contacts on the address, 281 under this registration: the address has carried several identities over time.

Observed callsigns

UAL (279 contacts, 2023-2026)

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

Visits

CallsignFirst contactAltitude at end of contact
UAL9027 Apr 202337,000 ft
UAL12517 Apr 202334,000 ft
UAL8415 Apr 202337,000 ft
UAL9013 Apr 202336,975 ft
UAL12410 Apr 202336,975 ft
UAL1248 Apr 202336,975 ft