What is the ICAO 24-bit address of VH-UJX?

7C669B. The Mode S address is assigned to the airframe by its country of registration and stays the same from flight to flight.

When did the Skydex network last hear VH-UJX?

On 2026-11-11. Our receivers have heard it on 38 days since 2026-09-14.

AC50 VH-UJX broadcasts on ICAO24 7C669B. One pilot has caught this exact tail in Skydex.

Heard by 7 Skydex receivers (Queensland, near Melbourne): 38 sightings since 14 Sep 2026, last on 11 Nov 2026.

DarlingHeightsQLD — 🇦🇺 Australia · Queensland · run by @malachi — 1 airframe, 28 sightings, last 2026-11-10
Maryborough Bell Hill top — 🇦🇺 Australia · Queensland · run by @grant-daly — 1 airframe, 7 sightings, last 2026-11-11
djbrookau — 🇦🇺 Australia · near Melbourne · run by @j-s — 1 airframe, 2 sightings, last 2026-11-01
North Ryde — 🇦🇺 Australia · near Sydney · run by @churchi — 1 airframe, 1 sighting, last 2026-11-02
ymml-mickleham — 🇦🇺 Australia · near Melbourne · run by @stephen-c — 1 airframe, 1 sighting, last 2026-11-01
Enmore — 🇦🇺 Australia · near Sydney · run by @kfp-187 — 1 airframe, 1 sighting, last 2026-11-02
Greystanes — 🇦🇺 Australia · near Sydney · run by @kfp-187 — 1 airframe, 1 sighting, last 2026-11-02