sensors Mode-S transponder

7C4E56

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-PRC · ROBINSON R-44 Raven · operated by THE FLYING COMPANY PTY LTD

Hex
7C4E56
Octal
37047126
Decimal
8,146,518
Country
AU
Tail
VH-PRC
Type
R44
No current signal · last broadcast Jul 21, 07:10 UTC
Flights observed
68
Distinct callsigns
1
Country
AU
Last broadcast
Jul 21, 07:10 UTC

Last known position

Most recent position reported by Mode-S 7C4E56.

Country allocation

The ICAO 24-bit address 7C4E56 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
PRC - 68 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-21 PRC - Jul 21, 06:50 UTCJul 21, 07:10 UTC20m
2026-07-21 PRC - Jul 21, 03:50 UTCJul 21, 04:25 UTC35m
2026-07-21 PRC - Jul 21, 01:25 UTCJul 21, 01:55 UTC30m
2026-07-20 PRC - Jul 20, 23:55 UTCJul 21, 00:35 UTC40m
2026-07-20 PRC - Jul 20, 22:45 UTCJul 20, 23:05 UTC20m
2026-07-20 PRC - Jul 20, 07:05 UTCJul 20, 07:25 UTC20m
2026-07-19 PRC - Jul 19, 23:20 UTCJul 19, 23:45 UTC25m
2026-07-19 PRC - Jul 19, 05:50 UTCJul 19, 06:10 UTC20m
2026-07-19 PRC - Jul 19, 04:15 UTCJul 19, 05:05 UTC50m
2026-07-19 PRC - Jul 19, 01:45 UTCJul 19, 02:30 UTC45m
2026-07-18 PRC - Jul 18, 23:20 UTCJul 19, 00:10 UTC50m
2026-07-18 PRC - Jul 18, 22:25 UTCJul 18, 22:45 UTC20m
2026-07-17 PRC - Jul 17, 02:30 UTCJul 17, 03:59 UTC1h 30m
2026-07-16 PRC - Jul 16, 01:30 UTCJul 16, 02:10 UTC40m
2026-07-15 PRC - Jul 15, 06:35 UTCJul 15, 06:55 UTC20m
2026-07-15 PRC - Jul 15, 02:45 UTCJul 15, 03:35 UTC50m
2026-07-15 PRC - Jul 15, 00:40 UTCJul 15, 01:40 UTC1h 0m
2026-07-14 PRC - Jul 14, 23:20 UTCJul 14, 23:40 UTC20m
2026-07-14 PRC - Jul 14, 03:45 UTCJul 14, 03:55 UTC10m
2026-07-14 PRC - Jul 14, 01:55 UTCJul 14, 02:05 UTC10m
2026-07-13 PRC - Jul 13, 06:10 UTCJul 13, 06:25 UTC15m
2026-07-12 PRC - Jul 12, 22:30 UTCJul 12, 22:50 UTC20m
2026-07-10 PRC - Jul 10, 04:30 UTCJul 10, 05:20 UTC50m
2026-07-10 PRC - Jul 10, 01:15 UTCJul 10, 02:00 UTC45m
2026-07-07 PRC - Jul 7, 04:20 UTCJul 7, 04:40 UTC20m
2026-07-06 PRC - Jul 6, 23:25 UTCJul 6, 23:40 UTC15m
2026-07-05 PRC - Jul 5, 04:20 UTCJul 5, 05:00 UTC40m
2026-07-05 PRC - Jul 5, 01:45 UTCJul 5, 02:05 UTC20m
2026-07-05 PRC - Jul 5, 00:25 UTCJul 5, 00:40 UTC15m
2026-07-04 PRC - Jul 4, 23:55 UTCJul 5, 00:20 UTC25m
2026-07-04 PRC - Jul 4, 22:30 UTCJul 4, 22:45 UTC15m
2026-06-29 PRC - Jun 29, 04:14 UTCJun 29, 04:39 UTC25m
2026-06-29 PRC - Jun 29, 01:29 UTCJun 29, 02:14 UTC45m
2026-06-28 PRC - Jun 28, 23:14 UTCJun 28, 23:50 UTC35m
2026-06-28 PRC - Jun 28, 21:59 UTCJun 28, 22:10 UTC10m
2026-06-26 PRC - Jun 26, 04:24 UTCJun 26, 05:05 UTC40m
2026-06-26 PRC - Jun 26, 03:15 UTCJun 26, 03:29 UTC15m
2026-06-23 PRC - Jun 23, 04:55 UTCJun 23, 05:09 UTC15m
2026-06-22 PRC - Jun 22, 21:35 UTCJun 22, 21:54 UTC20m
2026-06-22 PRC - Jun 22, 02:50 UTCJun 22, 03:14 UTC25m
2026-06-20 PRC - Jun 20, 04:09 UTCJun 20, 04:39 UTC30m
2026-06-20 PRC - Jun 20, 01:24 UTCJun 20, 01:44 UTC20m
2026-06-06 PRC - Jun 6, 05:05 UTCJun 6, 05:45 UTC40m
2026-06-06 PRC - Jun 6, 03:20 UTCJun 6, 03:45 UTC25m
2026-06-06 PRC - Jun 6, 01:10 UTCJun 6, 01:25 UTC15m
2026-06-02 PRC - Jun 2, 00:05 UTCJun 2, 00:45 UTC40m
2026-05-21 PRC - May 21, 01:35 UTCMay 21, 01:50 UTC15m
2026-05-21 PRC - May 21, 00:05 UTCMay 21, 00:40 UTC35m
2026-05-18 PRC - May 18, 23:50 UTCMay 19, 00:45 UTC55m
2026-05-15 PRC - May 15, 00:35 UTCMay 15, 00:50 UTC15m

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

Mode-S 7C4E56 frequently asked

What is Mode-S code 7C4E56?
7C4E56 is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-PRC.
Where is Mode-S 7C4E56 registered?
Mode-S code 7C4E56 is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C4E56 broadcasting right now?
No active broadcast right now. Last signal was Jul 21, 07:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C4E56, octal 37047126, decimal 8,146,518.
What flights does 7C4E56 operate?
Mode-S 7C4E56 has broadcast 1 distinct callsign, including PRC.