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sensors Mode-S transponder

7C1C5C

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-FVY · ATR-72-500 · operated by AERLINK PTY LTD

Hex
7C1C5C
Octal
37016134
Decimal
8,133,724
Country
AU
Tail
VH-FVY
Type
AT75
No current signal · last broadcast Jul 9, 00:20 UTC
Flights observed
131
Distinct callsigns
13
Country
AU
Last broadcast
Jul 9, 00:20 UTC

Last known position

Most recent position reported by Mode-S 7C1C5C.

Country allocation

The ICAO 24-bit address 7C1C5C 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 13 distinct

Callsign Airline Flights Last seen
AL483 - 20 2026-07-06
AL480 - 20 2026-07-05
AL420 - 19 2026-07-08
AL416 - 17 2026-06-17
AL415 - 16 2026-06-17
AL421 - 12 2026-07-08
AL429 - 7 2026-05-26
AL428 - 7 2026-05-26
AL419 - 7 2026-05-27
AL880 - 2 2026-06-18
AL869 - 2 2026-07-08
AL878 - 1 2026-06-17
AL820 - 1 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-08 AL869 - Jul 8, 23:45 UTCJul 9, 00:20 UTC35m
2026-07-08 AL869 - Jul 8, 22:05 UTCJul 8, 22:50 UTC45m
2026-07-08 AL421 - Jul 8, 11:40 UTCJul 8, 12:15 UTC35m
2026-07-08 AL420 - Jul 8, 04:45 UTCJul 8, 05:25 UTC40m
2026-07-07 AL421 - Jul 7, 11:10 UTCJul 7, 11:55 UTC45m
2026-07-07 AL420 - Jul 7, 07:40 UTCJul 7, 08:20 UTC40m
2026-07-06 AL483 - Jul 6, 05:20 UTCJul 6, 06:00 UTC40m
2026-07-06 AL483 - Jul 6, 04:20 UTCJul 6, 04:35 UTC15m
2026-07-05 AL480 - Jul 5, 20:40 UTCJul 5, 21:15 UTC35m
2026-07-05 AL480 - Jul 5, 19:05 UTCJul 5, 19:50 UTC45m
2026-07-01 AL421 - Jul 1, 11:25 UTCJul 1, 12:05 UTC40m
2026-07-01 AL420 - Jul 1, 05:30 UTCJul 1, 06:15 UTC45m
2026-06-30 AL421 - Jun 30, 11:15 UTCJun 30, 11:55 UTC40m
2026-06-30 AL420 - Jun 30, 07:40 UTCJun 30, 08:20 UTC40m
2026-06-30 AL483 - Jun 30, 00:09 UTCJun 30, 00:49 UTC40m
2026-06-29 AL483 - Jun 29, 23:09 UTCJun 29, 23:29 UTC20m
2026-06-28 AL480 - Jun 28, 20:34 UTCJun 28, 21:10 UTC35m
2026-06-28 AL480 - Jun 28, 19:09 UTCJun 28, 19:55 UTC45m
2026-06-24 AL421 - Jun 24, 11:34 UTCJun 24, 12:09 UTC35m
2026-06-24 AL420 - Jun 24, 04:39 UTCJun 24, 05:20 UTC40m
2026-06-23 AL421 - Jun 23, 11:19 UTCJun 23, 11:54 UTC35m
2026-06-23 AL420 - Jun 23, 07:40 UTCJun 23, 08:30 UTC50m
2026-06-22 AL483 - Jun 22, 05:29 UTCJun 22, 06:10 UTC40m
2026-06-22 AL483 - Jun 22, 04:24 UTCJun 22, 04:40 UTC15m
2026-06-21 AL480 - Jun 21, 20:59 UTCJun 21, 21:29 UTC30m
2026-06-21 AL480 - Jun 21, 19:24 UTCJun 21, 20:09 UTC45m
2026-06-18 AL880 - Jun 18, 08:55 UTCJun 18, 09:40 UTC45m
2026-06-18 AL880 - Jun 18, 07:45 UTCJun 18, 08:10 UTC25m
2026-06-17 AL878 - Jun 17, 23:25 UTCJun 18, 00:00 UTC35m
2026-06-17 AL416 - Jun 17, 19:40 UTCJun 17, 20:30 UTC50m
2026-06-17 AL421 - Jun 17, 11:35 UTCJun 17, 12:10 UTC35m
2026-06-17 AL420 - Jun 17, 04:50 UTCJun 17, 05:25 UTC35m
2026-06-17 AL415 - Jun 17, 00:20 UTCJun 17, 00:55 UTC35m
2026-06-16 AL416 - Jun 16, 20:25 UTCJun 16, 21:10 UTC45m
2026-06-16 AL421 - Jun 16, 12:25 UTCJun 16, 13:04 UTC40m
2026-06-16 AL420 - Jun 16, 07:09 UTCJun 16, 07:50 UTC40m
2026-06-15 AL483 - Jun 15, 05:20 UTCJun 15, 06:00 UTC40m
2026-06-15 AL483 - Jun 15, 04:04 UTCJun 15, 04:30 UTC25m
2026-06-14 AL480 - Jun 14, 20:40 UTCJun 14, 21:10 UTC30m
2026-06-14 AL480 - Jun 14, 19:10 UTCJun 14, 20:00 UTC50m
2026-06-10 AL421 - Jun 10, 11:45 UTCJun 10, 12:15 UTC30m
2026-06-10 AL420 - Jun 10, 05:00 UTCJun 10, 05:40 UTC40m
2026-06-09 AL421 - Jun 9, 11:45 UTCJun 9, 12:20 UTC35m
2026-06-09 AL420 - Jun 9, 08:00 UTCJun 9, 08:45 UTC45m
2026-06-09 AL483 - Jun 9, 04:30 UTCJun 9, 05:10 UTC40m
2026-06-09 AL483 - Jun 9, 03:25 UTCJun 9, 03:40 UTC15m
2026-06-07 AL480 - Jun 7, 20:55 UTCJun 7, 21:25 UTC30m
2026-06-07 AL480 - Jun 7, 19:20 UTCJun 7, 20:10 UTC50m
2026-06-03 AL421 - Jun 3, 11:25 UTCJun 3, 12:05 UTC40m
2026-06-03 AL420 - Jun 3, 04:35 UTCJun 3, 05:25 UTC50m

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

Mode-S 7C1C5C frequently asked

What is Mode-S code 7C1C5C?
7C1C5C is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-FVY.
Where is Mode-S 7C1C5C registered?
Mode-S code 7C1C5C is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C1C5C broadcasting right now?
No active broadcast right now. Last signal was Jul 9, 00:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C1C5C, octal 37016134, decimal 8,133,724.
What flights does 7C1C5C operate?
Mode-S 7C1C5C has broadcast 13 distinct callsigns, including AL483, AL480, AL420, AL416, AL415.