HB9EYA, radio and ADS-B
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Aircraft

G-MDSZ

Regular

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Mode S hex
407F11
Manufacturer
Pilatus
Serial number
2237
Year built
20233 years old
Country of registration
Royaume-UniICAO address allocated by United Kingdom, aircraft registered in Royaume-Uni.
First contact
17 Feb 2023, 16:49
Last contact
12 Jan 2026, 17:55
Logged visits
114

The station's story

Cumulative contact time
51 h
Distinct days
69
Highest captured altitude
30,000 ft
Discovery rank
#47,918 of 59,539
Longest contact
0 h 45 min
Contacts on this Mode S address
117 contacts on the address, 114 under this registration: the address has carried several identities over time.

Observed callsigns

EMC (32 contacts, 2025-2026)

Operator as per the registry of 24 Aug 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
GMDSZ3 May 202428,000 ft
GMDSZ2 May 202425,000 ft
GMDSZ18 Feb 202422,000 ft
GMDSZ18 Feb 20245,400 ft
GMDSZ11 Feb 202428,000 ft
GMDSZ11 Feb 202416,975 ft
GMDSZ10 Feb 202428,000 ft
GMDSZ11 Oct 202324,000 ft
GMDSZ11 Oct 20238,775 ft
GMDSZ24 Sept 202324,000 ft
GMDSZ24 Sept 202327,000 ft
GMDSZ10 Sept 202328,000 ft
GMDSZ10 Sept 202325,000 ft
GMDSZ4 Sept 202330,000 ft
GMDSZ4 Sept 202329,000 ft
GMDSZ2 Sept 202324,000 ft
GMDSZ1 Sept 202329,000 ft
GMDSZ17 Aug 202324,000 ft
GMDSZ17 Aug 202329,000 ft
GMDSZ10 Jul 202328,000 ft
GMDSZ10 Jul 202328,200 ft
GMDSZ29 May 202330,000 ft
GMDSZ29 May 202329,000 ft
not transmitted26 May 202326,000 ft
GMDSZ26 May 202327,000 ft