overheadlog, radio and ADS-B
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Aircraft

D-CQAC

Regular

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Mode S hex
3CEA42
Type
Learjet 45LJ45
Manufacturer
Bombardier
Serial number
45-148
Year built
200125 years old
Operator
Quick Air Jet Charter Gmbh (QAJ)
Country of registration
AllemagneICAO address allocated by Germany, aircraft registered in Allemagne.
First contact
8 Apr 2020, 12:12
Last contact
9 Aug 2026, 16:19
Logged visits
231

The station's story

Cumulative contact time
93 h
Distinct days
158
Highest captured altitude
47,000 ft
Discovery rank
#37,739 of 57,388
Longest contact
0 h 48 min
Contacts on this Mode S address
233 contacts on the address, 231 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • N148LJfrom 2 Jul 2022 to 26 Mar 2026 · 4 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

QAJ (196 contacts, 2020-2026)

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

Visits

CallsignFirst contactAltitude at end of contact
QAJ39 Aug 202640,000 ft
QAJ39 Aug 202643,000 ft
QAJ37 Aug 202626,000 ft
QAJ37 Aug 202618,200 ft
QAJ34 Aug 202645,000 ft
QAJ31 Aug 202641,000 ft
not transmitted15 Jul 202645,000 ft
not transmitted26 Jun 202645,000 ft
QAJ313 Jun 202640,800 ft
QAJ313 Jun 202645,000 ft
not transmitted19 Apr 202643,000 ft
QAJ328 Jan 202622,175 ft
QAJ322 Jan 202643,000 ft
QAJ322 Jan 20269,550 ft
not transmitted15 Jan 202635,000 ft
QAJ36 Jan 202640,700 ft
not transmitted5 Jan 202632,325 ft
QAJ35 Jan 202641,000 ft
not transmitted27 Nov 2025not transmitted
QAJ324 Nov 202540,575 ft
QAJ314 Nov 202547,000 ft
QAJ330 Oct 202532,000 ft
QAJ329 Oct 202543,925 ft
QAJ325 Oct 202547,000 ft
QAJ314 Oct 202522,100 ft