sensors Mode-S transponder

7C6693

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-UJP · DIAMOND DA-40 Club Star · operated by FLIGHT TRAINING ADELAIDE PTY LTD

Hex
7C6693
Octal
37063223
Decimal
8,152,723
Country
AU
Tail
VH-UJP
Type
DA40
Broadcasting now · callsign UJP · 1,050 ft
Flights observed
177
Distinct callsigns
1
Country
AU
Last broadcast
Jul 26, 22:45 UTC

Current position

7C6693 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 7C6693 falls within the block assigned to Australia (AU) by ICAO Annex 10, Volume III. Every aircraft registered in Australia receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 1 distinct

Callsign Airline Flights Last seen
UJP - 177 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 UJP - Jul 26, 21:40 UTCJul 26, 22:45 UTC1h 5m
2026-07-26 UJP - Jul 26, 04:35 UTCJul 26, 05:40 UTC1h 5m
2026-07-24 UJP - Jul 24, 06:35 UTCJul 24, 06:55 UTC20m
2026-07-24 UJP - Jul 24, 00:50 UTCJul 24, 01:00 UTC10m
2026-07-23 UJP - Jul 23, 22:00 UTCJul 23, 22:20 UTC20m
2026-07-23 UJP - Jul 23, 07:10 UTCJul 23, 07:25 UTC15m
2026-07-23 UJP - Jul 23, 05:25 UTCJul 23, 05:50 UTC25m
2026-07-23 UJP - Jul 23, 03:40 UTCJul 23, 04:40 UTC1h 0m
2026-07-23 UJP - Jul 23, 01:25 UTCJul 23, 02:10 UTC45m
2026-07-22 UJP - Jul 22, 23:55 UTCJul 23, 00:40 UTC45m
2026-07-22 UJP - Jul 22, 22:00 UTCJul 22, 22:45 UTC45m
2026-07-22 UJP - Jul 22, 00:20 UTCJul 22, 01:10 UTC50m
2026-07-21 UJP - Jul 21, 08:45 UTCJul 21, 10:45 UTC2h 0m
2026-07-21 UJP - Jul 21, 06:00 UTCJul 21, 06:20 UTC20m
2026-07-21 UJP - Jul 21, 03:05 UTCJul 21, 03:25 UTC20m
2026-07-21 UJP - Jul 21, 01:10 UTCJul 21, 01:55 UTC45m
2026-07-20 UJP - Jul 20, 23:40 UTCJul 21, 00:30 UTC50m
2026-07-20 UJP - Jul 20, 21:55 UTCJul 20, 22:25 UTC30m
2026-07-20 UJP - Jul 20, 06:45 UTCJul 20, 07:35 UTC50m
2026-07-20 UJP - Jul 20, 02:55 UTCJul 20, 05:00 UTC2h 5m
2026-07-20 UJP - Jul 20, 00:50 UTCJul 20, 02:15 UTC1h 25m
2026-07-19 UJP - Jul 19, 23:15 UTCJul 20, 00:30 UTC1h 15m
2026-07-19 UJP - Jul 19, 06:35 UTCJul 19, 07:20 UTC45m
2026-07-19 UJP - Jul 19, 05:25 UTCJul 19, 06:00 UTC35m
2026-07-19 UJP - Jul 19, 01:10 UTCJul 19, 04:20 UTC3h 10m
2026-07-18 UJP - Jul 18, 23:00 UTCJul 18, 23:40 UTC40m
2026-07-18 UJP - Jul 18, 04:35 UTCJul 18, 05:55 UTC1h 20m
2026-07-18 UJP - Jul 18, 03:35 UTCJul 18, 04:05 UTC30m
2026-07-18 UJP - Jul 18, 01:05 UTCJul 18, 02:09 UTC1h 5m
2026-07-17 UJP - Jul 17, 05:45 UTCJul 17, 07:05 UTC1h 20m
2026-07-17 UJP - Jul 17, 01:35 UTCJul 17, 04:25 UTC2h 50m
2026-07-16 UJP - Jul 16, 22:05 UTCJul 17, 01:15 UTC3h 10m
2026-07-16 UJP - Jul 16, 05:25 UTCJul 16, 07:05 UTC1h 40m
2026-07-16 UJP - Jul 16, 04:30 UTCJul 16, 05:10 UTC40m
2026-07-16 UJP - Jul 16, 02:10 UTCJul 16, 02:35 UTC25m
2026-07-16 UJP - Jul 16, 00:25 UTCJul 16, 00:45 UTC20m
2026-07-15 UJP - Jul 15, 22:15 UTCJul 15, 22:25 UTC10m
2026-07-15 UJP - Jul 15, 06:10 UTCJul 15, 06:50 UTC40m
2026-07-10 UJP - Jul 10, 06:15 UTCJul 10, 06:40 UTC25m
2026-07-10 UJP - Jul 10, 03:40 UTCJul 10, 04:05 UTC25m
2026-07-10 UJP - Jul 10, 01:40 UTCJul 10, 03:25 UTC1h 45m
2026-07-10 UJP - Jul 10, 00:35 UTCJul 10, 01:25 UTC50m
2026-07-09 UJP - Jul 9, 22:20 UTCJul 9, 22:55 UTC35m
2026-07-09 UJP - Jul 9, 07:45 UTCJul 9, 08:05 UTC20m
2026-07-09 UJP - Jul 9, 06:00 UTCJul 9, 06:20 UTC20m
2026-07-09 UJP - Jul 9, 04:45 UTCJul 9, 05:40 UTC55m
2026-07-09 UJP - Jul 9, 02:00 UTCJul 9, 02:30 UTC30m
2026-07-08 UJP - Jul 8, 23:20 UTCJul 9, 01:15 UTC1h 55m
2026-07-08 UJP - Jul 8, 22:25 UTCJul 8, 22:50 UTC25m
2026-07-08 UJP - Jul 8, 06:40 UTCJul 8, 07:50 UTC1h 10m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the VH-UJP page for operator, model, and routing details .

Mode-S 7C6693 frequently asked

What is Mode-S code 7C6693?
7C6693 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-UJP.
Where is Mode-S 7C6693 registered?
Mode-S code 7C6693 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C6693 broadcasting right now?
Yes. Mode-S 7C6693 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C6693, octal 37063223, decimal 8,152,723.
What flights does 7C6693 operate?
Mode-S 7C6693 has broadcast 1 distinct callsign, including UJP.