Apparatus

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sensors Mode-S transponder

7C80FC

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-ZRI · SAAB 340 · operated by REGIONAL EXPRESS PTY LTD

Hex
7C80FC
Octal
37100374
Decimal
8,159,484
Country
AU
Tail
VH-ZRI
Type
SF34
No current signal · last broadcast 8h ago
Flights observed
159
Distinct callsigns
20
Country
AU
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S 7C80FC.

Country allocation

The ICAO 24-bit address 7C80FC 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 20 distinct

Callsign Airline Flights Last seen
RXA5733 Regional Express 9 2026-06-08
RXA5732 Regional Express 9 2026-06-08
RXA5631 Regional Express 9 2026-06-09
RXA5719 Regional Express 7 2026-06-08
RXA5718 Regional Express 7 2026-06-07
RXA5742 Regional Express 6 2026-06-09
RXA5632 Regional Express 6 2026-06-10
RXA3783 - 4 2026-06-02
RXA3752 - 4 2026-06-02
RXA3772 - 3 2026-06-02
RXA3771 - 3 2026-06-02
RXA3763 - 3 2026-06-02
RXA3682 Regional Express 3 2026-05-22
RXA6825 Regional Express 2 2026-06-05
RXA6824 Regional Express 2 2026-06-04
RXA6477 Regional Express 2 2026-05-18
RXA6469 Regional Express 2 2026-05-18
RXA6427 Regional Express 2 2026-06-04
RXA5745 Regional Express 2 2026-05-08
RXA5738 Regional Express 2 2026-05-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-10 RXA5662 BNE → WTB Jun 10, 23:10 UTCJun 10, 23:40 UTC30m
2026-06-10 RXA5662 BNE → WTB Jun 10, 22:15 UTCJun 10, 22:35 UTC20m
2026-06-10 RXA5632 WTB → BNE Jun 10, 05:35 UTCJun 10, 07:05 UTC1h 30m
2026-06-09 RXA5631 BNE → WTB Jun 9, 23:05 UTCJun 9, 23:25 UTC20m
2026-06-09 RXA5631 BNE → WTB Jun 9, 22:10 UTCJun 9, 22:30 UTC20m
2026-06-09 RXA5742 RMA → BNE Jun 9, 08:40 UTCJun 9, 09:30 UTC50m
2026-06-09 RXA5742 RMA → BNE Jun 9, 04:35 UTCJun 9, 05:20 UTC45m
2026-06-08 RXA5733 RMA → BNE Jun 8, 06:25 UTCJun 8, 07:00 UTC35m
2026-06-08 RXA5732 BNE → RMA Jun 8, 04:10 UTCJun 8, 04:45 UTC35m
2026-06-08 RXA5719 RMA → BNE Jun 8, 01:25 UTCJun 8, 02:00 UTC35m
2026-06-07 RXA5718 BNE → RMA Jun 7, 23:10 UTCJun 7, 23:50 UTC40m
2026-06-06 RXA9922 SYD → OAG Jun 6, 01:20 UTCJun 6, 02:05 UTC45m
2026-06-05 RXA6416 SYD → CFS Jun 5, 23:35 UTCJun 6, 00:25 UTC50m
2026-06-05 RXA6561 OAG → SYD Jun 5, 22:05 UTCJun 5, 22:40 UTC35m
2026-06-05 RXA6588 OAG → PKE Jun 5, 09:40 UTCJun 5, 10:05 UTC25m
2026-06-05 RXA6437 CFS → SYD Jun 5, 07:30 UTCJun 5, 08:40 UTC1h 10m
2026-06-05 RXA6436 SYD → CFS Jun 5, 06:00 UTCJun 5, 06:50 UTC50m
2026-06-05 RXA6829 DBO → SYD Jun 5, 04:30 UTCJun 5, 05:10 UTC40m
2026-06-05 RXA6828 SYD → DBO Jun 5, 02:50 UTCJun 5, 03:25 UTC35m
2026-06-05 RXA6825 DBO → SYD Jun 5, 01:05 UTCJun 5, 01:45 UTC40m
2026-06-04 RXA6824 SYD → DBO Jun 4, 23:35 UTCJun 5, 00:05 UTC30m
2026-06-04 RXA6413 CFS → SYD Jun 4, 21:35 UTCJun 4, 23:25 UTC1h 50m
2026-06-04 RXA6438 SYD → CFS Jun 4, 10:10 UTCJun 4, 11:05 UTC55m
2026-06-04 RXA6427 SYD → PQQ Jun 4, 08:15 UTCJun 4, 10:00 UTC1h 45m
2026-06-04 RXA6427 SYD → PQQ Jun 4, 06:10 UTCJun 4, 07:35 UTC1h 25m
2026-06-04 RXA6825 DBO → SYD Jun 4, 00:20 UTCJun 4, 01:05 UTC45m
2026-06-03 RXA6824 SYD → DBO Jun 3, 22:50 UTCJun 3, 23:20 UTC30m
2026-06-03 RXA6658 WGA → SYD Jun 3, 20:55 UTCJun 3, 21:45 UTC50m
2026-06-03 RXA3268 MEL → WGA Jun 3, 02:25 UTCJun 3, 03:05 UTC40m
2026-06-02 RXA3763 MEL → MEL Jun 2, 23:15 UTCJun 3, 01:25 UTC2h 10m
2026-06-02 RXA3752 - Jun 2, 21:10 UTCJun 2, 22:05 UTC55m
2026-06-02 RXA3783 - Jun 2, 08:50 UTCJun 2, 09:45 UTC55m
2026-06-02 RXA3772 - Jun 2, 06:55 UTCJun 2, 07:45 UTC50m
2026-06-02 RXA3771 - Jun 2, 05:25 UTCJun 2, 06:20 UTC55m
2026-06-02 RXA3273 WGA → MEL Jun 2, 03:20 UTCJun 2, 04:20 UTC1h 0m
2026-06-01 RXA3258 MEL → WGA Jun 1, 23:15 UTCJun 2, 00:00 UTC45m
2026-06-01 RXA3752 - Jun 1, 21:05 UTCJun 1, 22:15 UTC1h 10m
2026-06-01 RXA4643 - Jun 1, 09:35 UTCJun 1, 10:15 UTC40m
2026-06-01 RXA4377 PLO → ADL Jun 1, 06:30 UTCJun 1, 07:10 UTC40m
2026-06-01 RXA4376 ADL → PLO Jun 1, 05:15 UTCJun 1, 06:20 UTC1h 5m
2026-06-01 RXA4367 PLO → ADL Jun 1, 04:00 UTCJun 1, 04:35 UTC35m
2026-06-01 RXA4366 ADL → PLO Jun 1, 02:35 UTCJun 1, 03:20 UTC45m
2026-06-01 RXA4357 PLO → ADL Jun 1, 00:30 UTCJun 1, 01:15 UTC45m
2026-05-31 RXA4356 ADL → PLO May 31, 23:10 UTCJun 1, 00:25 UTC1h 15m
2026-05-31 RXA4351 PLO → ADL May 31, 21:45 UTCMay 31, 22:25 UTC40m
2026-05-31 RXA4398 ADL → PLO May 31, 09:35 UTCMay 31, 10:25 UTC50m
2026-05-31 RXA4389 PLO → ADL May 31, 08:25 UTCMay 31, 08:45 UTC20m
2026-05-30 RXA4363 PLO → ADL May 30, 00:55 UTCMay 30, 01:55 UTC1h 0m
2026-05-29 RXA4362 ADL → PLO May 29, 23:40 UTCMay 30, 00:50 UTC1h 10m
2026-05-29 RXA4612 - May 29, 21:35 UTCMay 29, 22:40 UTC1h 5m

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

Mode-S 7C80FC frequently asked

What is Mode-S code 7C80FC?
7C80FC is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-ZRI.
Where is Mode-S 7C80FC registered?
Mode-S code 7C80FC is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C80FC broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C80FC, octal 37100374, decimal 8,159,484.
What flights does 7C80FC operate?
Mode-S 7C80FC has broadcast 20 distinct callsigns, including RXA5733, RXA5732, RXA5631, RXA5719, RXA5718.