HB9EYA, radio and ADS-B
Back to the log

Aircraft

N421DX

Common

Notify me at the next passage

Mode S hex
A4FFB7
Type
Airbus A330-900A339
Manufacturer
Airbus Sas
Serial number
2028
Year built
20233 years old
Operator
Delta Air Lines (DAL)
Country of registration
États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
First contact
11 Apr 2023, 04:54
Last contact
11 Oct 2026, 15:17
Logged visits
315

The station's story

Cumulative contact time
112 h
Distinct days
180
Highest captured altitude
41,000 ft
Discovery rank
#48,594 of 60,431
Longest contact
0 h 33 min
Contacts on this Mode S address
316 contacts on the address, 315 under this registration: the address has carried several identities over time.

Observed callsigns

DAL (315 contacts, 2023-2026)

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

Visits

CallsignFirst contactAltitude at end of contact
DAL23020 Oct 202437,000 ft
DAL23119 Oct 202434,000 ft
DAL6619 Oct 202433,000 ft
DAL6718 Oct 202434,000 ft
DAL23018 Oct 202439,000 ft
DAL23117 Oct 202434,000 ft
DAL6617 Oct 202439,000 ft
DAL6716 Oct 202434,000 ft
DAL23016 Oct 202441,000 ft
DAL21313 Oct 202436,000 ft
DAL21213 Oct 202439,000 ft
DAL23112 Oct 202434,000 ft
DAL6612 Oct 202439,000 ft
DAL6711 Oct 202434,000 ft
DAL23011 Oct 202439,000 ft
DAL23110 Oct 202434,000 ft
DAL6610 Oct 202439,000 ft
DAL679 Oct 202434,000 ft
DAL2309 Oct 202440,000 ft
DAL21226 Sept 202439,000 ft
DAL23125 Sept 202436,000 ft
DAL6625 Sept 202439,000 ft
DAL6724 Sept 202434,000 ft
DAL23024 Sept 202439,000 ft
DAL21317 Sept 202436,000 ft