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sensors Mode-S transponder

7C1790

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-EXU · BELL 407 · operated by GOONOO GOONOO PASTORAL PTY LTD

Hex
7C1790
Octal
37013620
Decimal
8,132,496
Country
AU
Tail
VH-EXU
Type
B407
Broadcasting now · callsign EXU · 775 ft
Flights observed
179
Distinct callsigns
1
Country
AU
Last broadcast
58m ago

Current position

7C1790 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 7C1790 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
EXU - 179 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 EXU SYD → SYD Jul 14, 00:40 UTCJul 14, 01:45 UTC1h 5m
2026-07-13 EXU - Jul 13, 05:40 UTCJul 13, 06:15 UTC35m
2026-07-13 EXU - Jul 13, 00:40 UTCJul 13, 01:15 UTC35m
2026-07-12 EXU - Jul 12, 04:10 UTCJul 12, 04:25 UTC15m
2026-07-12 EXU SYD → SYD Jul 12, 00:05 UTCJul 12, 03:35 UTC3h 30m
2026-07-11 EXU - Jul 11, 04:25 UTCJul 11, 06:15 UTC1h 50m
2026-07-11 EXU SYD → SYD Jul 11, 00:15 UTCJul 11, 01:25 UTC1h 10m
2026-07-10 EXU - Jul 10, 01:35 UTCJul 10, 04:05 UTC2h 30m
2026-07-07 EXU - Jul 7, 01:50 UTCJul 7, 02:10 UTC20m
2026-07-07 EXU SYD → SYD Jul 7, 00:40 UTCJul 7, 01:00 UTC20m
2026-07-06 EXU SYD → SYD Jul 6, 02:50 UTCJul 6, 03:15 UTC25m
2026-07-06 EXU - Jul 6, 00:35 UTCJul 6, 01:30 UTC55m
2026-07-05 EXU SYD → SYD Jul 5, 00:10 UTCJul 5, 01:00 UTC50m
2026-07-04 EXU SYD → SYD Jul 4, 05:00 UTCJul 4, 05:20 UTC20m
2026-07-04 EXU - Jul 4, 03:40 UTCJul 4, 04:10 UTC30m
2026-07-04 EXU - Jul 4, 03:10 UTCJul 4, 03:30 UTC20m
2026-07-04 EXU SYD → SYD Jul 4, 02:05 UTCJul 4, 02:25 UTC20m
2026-07-04 EXU SYD → SYD Jul 4, 01:35 UTCJul 4, 02:00 UTC25m
2026-07-04 EXU - Jul 4, 00:30 UTCJul 4, 00:50 UTC20m
2026-07-04 EXU SYD → SYD Jul 4, 00:00 UTCJul 4, 00:20 UTC20m
2026-07-02 EXU SYD → SYD Jul 2, 03:25 UTCJul 2, 04:00 UTC35m
2026-07-01 EXU SYD → SYD Jul 1, 05:20 UTCJul 1, 05:40 UTC20m
2026-07-01 EXU - Jul 1, 03:10 UTCJul 1, 04:25 UTC1h 15m
2026-07-01 EXU SYD → SYD Jul 1, 01:35 UTCJul 1, 01:55 UTC20m
2026-07-01 EXU SYD → SYD Jul 1, 00:05 UTCJul 1, 01:00 UTC55m
2026-06-30 EXU SYD → SYD Jun 30, 06:15 UTCJun 30, 06:35 UTC20m
2026-06-30 EXU SYD → SYD Jun 30, 01:19 UTCJun 30, 01:45 UTC26m
2026-06-30 EXU - Jun 30, 00:45 UTCJun 30, 01:04 UTC20m
2026-06-29 EXU - Jun 29, 02:25 UTCJun 29, 02:45 UTC20m
2026-06-29 EXU - Jun 29, 01:44 UTCJun 29, 02:09 UTC25m
2026-06-29 EXU SYD → SYD Jun 29, 01:00 UTCJun 29, 01:29 UTC30m
2026-06-29 EXU - Jun 29, 00:29 UTCJun 29, 00:49 UTC20m
2026-06-29 EXU - Jun 29, 00:00 UTCJun 29, 00:20 UTC20m
2026-06-28 EXU - Jun 28, 04:59 UTCJun 28, 05:20 UTC20m
2026-06-28 EXU - Jun 28, 03:40 UTCJun 28, 03:59 UTC20m
2026-06-27 EXU SYD → SYD Jun 27, 05:39 UTCJun 27, 05:59 UTC20m
2026-06-27 EXU - Jun 27, 00:10 UTCJun 27, 00:25 UTC15m
2026-06-24 EXU - Jun 24, 05:59 UTCJun 24, 06:15 UTC15m
2026-06-24 EXU - Jun 24, 05:29 UTCJun 24, 05:54 UTC25m
2026-06-24 EXU SYD → SYD Jun 24, 04:34 UTCJun 24, 05:15 UTC40m
2026-06-24 EXU SYD → SYD Jun 24, 03:10 UTCJun 24, 03:35 UTC25m
2026-06-24 EXU - Jun 24, 02:05 UTCJun 24, 02:24 UTC20m
2026-06-24 EXU SYD → SYD Jun 24, 01:30 UTCJun 24, 01:55 UTC25m
2026-06-24 EXU SYD → SYD Jun 24, 00:25 UTCJun 24, 00:44 UTC20m
2026-06-23 EXU SYD → SYD Jun 23, 02:55 UTCJun 23, 03:20 UTC25m
2026-06-23 EXU SYD → SYD Jun 23, 01:30 UTCJun 23, 02:04 UTC35m
2026-06-23 EXU - Jun 23, 00:04 UTCJun 23, 00:24 UTC20m
2026-06-21 EXU SYD → SYD Jun 21, 03:40 UTCJun 21, 03:55 UTC15m
2026-06-21 EXU - Jun 21, 00:40 UTCJun 21, 00:55 UTC15m
2026-06-21 EXU SYD → SYD Jun 21, 00:04 UTCJun 21, 00:29 UTC25m

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

Mode-S 7C1790 frequently asked

What is Mode-S code 7C1790?
7C1790 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-EXU.
Where is Mode-S 7C1790 registered?
Mode-S code 7C1790 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C1790 broadcasting right now?
Yes. Mode-S 7C1790 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C1790, octal 37013620, decimal 8,132,496.
What flights does 7C1790 operate?
Mode-S 7C1790 has broadcast 1 distinct callsign, including EXU.