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sensors Mode-S transponder

7C3EE5

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-MPJ · MAULE M-7 · operated by BEASLEY HOLDINGS TAS PTY LTD

Hex
7C3EE5
Octal
37037345
Decimal
8,142,565
Country
AU
Tail
VH-MPJ
Type
M7
No current signal · last broadcast 2h ago
Flights observed
36
Distinct callsigns
1
Country
AU
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 7C3EE5.

Country allocation

The ICAO 24-bit address 7C3EE5 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
MPJ - 36 2026-07-15

Recent flights last 36

DateFlightRouteTakeoffLandingDuration
2026-07-15 MPJ - Jul 15, 01:40 UTCJul 15, 02:05 UTC25m
2026-07-14 MPJ - Jul 14, 06:30 UTCJul 14, 06:40 UTC10m
2026-07-11 MPJ - Jul 11, 03:35 UTCJul 11, 03:45 UTC10m
2026-07-11 MPJ - Jul 11, 02:25 UTCJul 11, 02:40 UTC15m
2026-07-11 MPJ - Jul 11, 01:00 UTCJul 11, 01:45 UTC45m
2026-07-07 MPJ - Jul 7, 05:35 UTCJul 7, 05:55 UTC20m
2026-07-07 MPJ CUD → MCY Jul 7, 03:30 UTCJul 7, 03:40 UTC10m
2026-07-07 MPJ MCY → CUD Jul 7, 01:45 UTCJul 7, 02:40 UTC55m
2026-07-07 MPJ - Jul 7, 00:45 UTCJul 7, 01:00 UTC15m
2026-07-06 MPJ - Jul 6, 23:15 UTCJul 6, 23:45 UTC30m
2026-07-03 MPJ - Jul 3, 06:00 UTCJul 3, 06:25 UTC25m
2026-07-03 MPJ - Jul 3, 05:45 UTCJul 3, 05:50 UTC5m
2026-07-03 MPJ - Jul 3, 04:00 UTCJul 3, 04:05 UTC5m
2026-07-03 MPJ CUD → MCY Jul 3, 02:05 UTCJul 3, 02:25 UTC20m
2026-07-03 MPJ - Jul 3, 00:20 UTCJul 3, 00:30 UTC10m
2026-07-02 MPJ - Jul 2, 03:20 UTCJul 2, 03:30 UTC10m
2026-07-02 MPJ - Jul 2, 01:25 UTCJul 2, 02:05 UTC40m
2026-06-25 MPJ - Jun 25, 03:40 UTCJun 25, 03:54 UTC15m
2026-06-25 MPJ - Jun 25, 01:14 UTCJun 25, 01:35 UTC20m
2026-06-25 MPJ - Jun 25, 00:05 UTCJun 25, 00:19 UTC15m
2026-06-22 MPJ - Jun 22, 03:05 UTCJun 22, 04:04 UTC1h 0m
2026-06-22 MPJ - Jun 22, 00:29 UTCJun 22, 01:35 UTC1h 5m
2026-06-14 MPJ - Jun 14, 02:50 UTCJun 14, 03:00 UTC10m
2026-06-14 MPJ - Jun 14, 00:05 UTCJun 14, 00:25 UTC20m
2026-06-13 MPJ - Jun 13, 01:30 UTCJun 13, 01:55 UTC25m
2026-05-11 MPJ - May 11, 07:00 UTCMay 11, 07:40 UTC40m
2026-05-11 MPJ - May 11, 02:10 UTCMay 11, 03:00 UTC50m
2026-04-23 MPJ - Apr 23, 03:45 UTCApr 23, 05:05 UTC1h 21m
2026-04-17 MPJ - Apr 17, 07:20 UTCApr 17, 07:30 UTC10m
2026-04-17 MPJ - Apr 17, 06:30 UTCApr 17, 07:00 UTC30m
2026-04-17 MPJ - Apr 17, 02:15 UTCApr 17, 02:40 UTC25m
2026-04-17 MPJ - Apr 17, 00:25 UTCApr 17, 01:10 UTC45m
2026-04-16 MPJ CUD → CUD Apr 16, 06:25 UTCApr 16, 06:40 UTC15m
2026-04-13 MPJ - Apr 13, 00:20 UTCApr 13, 00:30 UTC10m
2026-04-13 MPJ - Apr 13, 00:00 UTCApr 13, 00:30 UTC30m
2026-04-12 MPJ - Apr 12, 18:45 UTCApr 12, 19:20 UTC35m

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-MPJ page for operator, model, and routing details .

Mode-S 7C3EE5 frequently asked

What is Mode-S code 7C3EE5?
7C3EE5 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-MPJ.
Where is Mode-S 7C3EE5 registered?
Mode-S code 7C3EE5 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C3EE5 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C3EE5, octal 37037345, decimal 8,142,565.
What flights does 7C3EE5 operate?
Mode-S 7C3EE5 has broadcast 1 distinct callsign, including MPJ.