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
199135 years old
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
#12,865 of 57,142
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 12 Aug 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
not transmitted16 Jul 202034,575 ft
FRH50416 Jul 202035,000 ft
FRH50315 Jul 202034,500 ft
FRH57111 Jul 202037,125 ft
FRH51010 Jul 202037,000 ft
FRH50710 Jul 202034,450 ft
FRH50810 Jul 202037,000 ft
FRH5099 Jul 202038,000 ft
FRH5017 Jul 202037,750 ft
FRH5146 Jul 202037,000 ft
FRH5093 Jul 202037,875 ft
not transmitted2 Jul 202038,350 ft
FRH50129 Jun 202036,000 ft
FRH50925 Jun 202038,000 ft
FRH57119 Jun 202034,925 ft
not transmitted15 Jun 2020not transmitted
FRH57112 Jun 202034,325 ft
not transmitted11 Jun 202035,000 ft
FRH5018 Jun 202039,025 ft
FRH5011 Jun 202036,000 ft
FRH5141 Jun 202035,000 ft
FRH57129 May 202040,000 ft
FRH51029 May 202035,000 ft
FRH50928 May 202036,000 ft
FRH50125 May 202038,000 ft