HB9EYARADIO & ADS-B
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Aircraft

OO-ACE

Common

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Mode S hex
448465
Type
Boeing 747-400B744
Manufacturer
Boeing
Serial number
24227
Year built
1991
Operator
Challenge Airlines (CHG)
Country of registration
BelgiumBelgium
First contact
8 Jun 2016, 16:26
Last contact
1 Aug 2026, 21:42
Logged visits
754

The station's story

Cumulative contact time
82 h
Distinct days
601
Highest captured altitude
45,000 ft
Discovery rank
#12,862 of 57,065
Longest contact
0 h 45 min
Contacts on this Mode S address
758 contacts on the address, 754 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • 4X-ICCfrom 14 Apr 2016 to 15 Mar 2019 · 429 contacts

These registrations share the same serial number and type according to the reference data. Serial numbers can collide, though: it is a deduction, not a certainty.

Observed callsigns

CHG (248 contacts, 2021-2026) · ICL (246 contacts, 2021-2026) · FRH (181 contacts, 2019-2021)

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

Visits

CallsignFirst contactAltitude at end of contact
CHG5011 Aug 202634,000 ft
ICL85726 Jul 202640,000 ft
ICL98612 Jul 202637,000 ft
not transmitted11 Jul 202634,000 ft
ICL9098 Jul 202630,025 ft
ICL9006 Jul 202635,000 ft
ICL9054 Jul 202635,325 ft
ICL90125 Jun 202634,125 ft
ICL90121 Jun 202634,925 ft
ICL85317 Jun 202643,025 ft
ICL90116 Jun 202634,050 ft
ICL90314 Jun 202634,000 ft
ICL90012 Jun 202634,000 ft
ICL90312 Jun 202635,775 ft
ICL90811 Jun 202633,000 ft
ICL90911 Jun 202634,000 ft
not transmitted7 Jun 202634,000 ft
ICL9084 Jun 202635,000 ft
ICL85331 May 202640,000 ft
ICL90729 May 202634,000 ft
ICL85727 May 202638,000 ft
not transmitted26 May 202635,400 ft
ICL90124 May 202634,000 ft
ICL90024 May 202635,000 ft
ICL90924 May 202635,825 ft