HB9EYARADIO & ADS-B
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Aircraft

D-ATWO

Common

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Mode S hex
3C0CDB
Type
Bombardier CL-600 Challenger 650CL60
Manufacturer
Bombardier
Serial number
5539
Year built
200224 years old
Operator
Air Alliance Express Gmbh (UNI)
Country of registration
AllemagneICAO address allocated by Germany, aircraft registered in Allemagne.
First contact
1 Sept 2016, 20:52
Last contact
10 Nov 2025, 10:17
Logged visits
172

The station's story

Cumulative contact time
63 h
Distinct days
137
Highest captured altitude
40,025 ft
Discovery rank
#17,481 of 57,441
Longest contact
1 h 12 min
Contacts on this Mode S address
173 contacts on the address, 172 under this registration: the address has carried several identities over time.

Observed callsigns

AYY (102 contacts, 2016-2022) · UNI (57 contacts, 2023-2025)

Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
AYY1625 May 202036,175 ft
AYY16230 Apr 202036,000 ft
AYY16228 Apr 202035,000 ft
AYY16225 Apr 202035,000 ft
AYY16223 Mar 202035,025 ft
AYY16211 Jan 202032,000 ft
AYY16210 Jan 202034,575 ft
not transmitted4 Jan 202034,000 ft
AYY1624 Jan 202039,050 ft
AYY16222 Oct 201935,500 ft
AYY16218 Sept 201914,000 ft
TAGTEST16 Sept 201935,000 ft
AYY16216 Sept 201938,000 ft
AYY16213 Sept 2019925 ft
AYY16222 Aug 201936,000 ft
AYY16222 Aug 201934,975 ft
AYY16218 Jul 201934,025 ft
AYY16222 May 201935,000 ft
AYY16220 May 201930,000 ft
AYY16220 May 20196,100 ft
not transmitted3 Mar 201931,650 ft
AYY1623 Mar 201923,025 ft
not transmitted3 Sept 201839,000 ft
AYY16226 May 201836,000 ft
AYY1624 May 201829,575 ft