sensors Mode-S transponder

7C7EEF

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-ZCX · BEECH 200 Super King Air · operated by CAREFLIGHT LIMITED

Hex
7C7EEF
Octal
37077357
Decimal
8,158,959
Country
AU
Tail
VH-ZCX
Type
BE20
No current signal · last broadcast 4h ago
Flights observed
200
Distinct callsigns
1
Country
AU
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 7C7EEF.

Country allocation

The ICAO 24-bit address 7C7EEF 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
CFH24 - 200 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 CFH24 BWU → BWU Jul 14, 05:45 UTCJul 14, 05:50 UTC5m
2026-07-14 CFH24 BWU → BWU Jul 14, 01:30 UTCJul 14, 02:40 UTC1h 10m
2026-07-13 CFH24 BWU → BWU Jul 13, 01:40 UTCJul 13, 03:15 UTC1h 35m
2026-07-12 CFH24 - Jul 12, 05:01 UTCJul 12, 06:01 UTC1h 0m
2026-07-12 CFH24 - Jul 12, 03:50 UTCJul 12, 04:20 UTC30m
2026-07-12 CFH24 - Jul 12, 02:05 UTCJul 12, 02:45 UTC40m
2026-07-12 CFH24 - Jul 12, 00:35 UTCJul 12, 01:30 UTC55m
2026-07-11 CFH24 TMW → BWU Jul 11, 05:45 UTCJul 11, 06:35 UTC50m
2026-07-11 CFH24 - Jul 11, 04:50 UTCJul 11, 05:20 UTC30m
2026-07-11 CFH24 - Jul 11, 03:25 UTCJul 11, 04:05 UTC40m
2026-07-11 CFH24 - Jul 11, 02:00 UTCJul 11, 02:50 UTC50m
2026-07-10 CFH24 TMW → BWU Jul 10, 10:10 UTCJul 10, 11:05 UTC55m
2026-07-10 CFH24 - Jul 10, 09:25 UTCJul 10, 09:35 UTC10m
2026-07-10 CFH24 - Jul 10, 07:55 UTCJul 10, 08:30 UTC35m
2026-07-10 CFH24 - Jul 10, 06:35 UTCJul 10, 07:05 UTC30m
2026-07-10 CFH24 - Jul 10, 05:20 UTCJul 10, 05:55 UTC35m
2026-07-10 CFH24 - Jul 10, 03:55 UTCJul 10, 04:30 UTC35m
2026-07-10 CFH24 BWU → BWU Jul 10, 01:55 UTCJul 10, 02:55 UTC1h 0m
2026-07-08 CFH24 - Jul 8, 10:45 UTCJul 8, 11:45 UTC1h 0m
2026-07-08 CFH24 - Jul 8, 09:50 UTCJul 8, 10:10 UTC20m
2026-07-08 CFH24 - Jul 8, 08:00 UTCJul 8, 09:00 UTC1h 0m
2026-07-08 CFH24 - Jul 8, 06:45 UTCJul 8, 07:15 UTC30m
2026-07-08 CFH24 - Jul 8, 05:35 UTCJul 8, 06:10 UTC35m
2026-07-08 CFH24 - Jul 8, 04:00 UTCJul 8, 04:50 UTC50m
2026-07-08 CFH24 - Jul 8, 01:50 UTCJul 8, 02:50 UTC1h 0m
2026-07-07 CFH24 BWU → PQQ Jul 7, 23:55 UTCJul 8, 00:45 UTC50m
2026-07-07 CFH24 - Jul 7, 10:15 UTCJul 7, 11:15 UTC1h 0m
2026-07-07 CFH24 - Jul 7, 09:15 UTCJul 7, 09:45 UTC30m
2026-07-07 CFH24 - Jul 7, 07:55 UTCJul 7, 08:25 UTC30m
2026-07-07 CFH24 - Jul 7, 06:25 UTCJul 7, 07:00 UTC35m
2026-07-07 CFH24 - Jul 7, 04:25 UTCJul 7, 05:25 UTC1h 0m
2026-07-07 CFH24 - Jul 7, 03:35 UTCJul 7, 04:00 UTC25m
2026-07-07 CFH24 - Jul 7, 02:10 UTCJul 7, 02:45 UTC35m
2026-07-07 CFH24 - Jul 7, 00:55 UTCJul 7, 01:25 UTC30m
2026-07-06 CFH24 - Jul 6, 11:25 UTCJul 6, 12:35 UTC1h 10m
2026-07-06 CFH24 - Jul 6, 08:30 UTCJul 6, 09:30 UTC1h 0m
2026-07-06 CFH24 MEB → BWU Jul 6, 05:55 UTCJul 6, 07:45 UTC1h 50m
2026-07-06 CFH24 - Jul 6, 02:25 UTCJul 6, 04:25 UTC2h 0m
2026-07-06 CFH24 - Jul 6, 01:00 UTCJul 6, 01:30 UTC30m
2026-07-05 CFH24 - Jul 5, 02:40 UTCJul 5, 03:25 UTC45m
2026-07-05 CFH24 - Jul 5, 01:05 UTCJul 5, 01:40 UTC35m
2026-07-04 CFH24 PQQ → BWU Jul 4, 05:05 UTCJul 4, 06:05 UTC1h 0m
2026-07-04 CFH24 - Jul 4, 03:35 UTCJul 4, 04:05 UTC30m
2026-07-04 CFH24 - Jul 4, 02:40 UTCJul 4, 03:10 UTC30m
2026-07-04 CFH24 - Jul 4, 01:20 UTCJul 4, 01:45 UTC25m
2026-07-03 CFH24 - Jul 3, 06:10 UTCJul 3, 07:05 UTC55m
2026-07-03 CFH24 - Jul 3, 03:30 UTCJul 3, 04:25 UTC55m
2026-07-03 CFH24 - Jul 3, 02:00 UTCJul 3, 02:50 UTC50m
2026-07-02 CFH24 - Jul 2, 05:55 UTCJul 2, 07:00 UTC1h 5m
2026-07-02 CFH24 NTL → NBH Jul 2, 02:35 UTCJul 2, 03:15 UTC40m

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

Mode-S 7C7EEF frequently asked

What is Mode-S code 7C7EEF?
7C7EEF is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-ZCX.
Where is Mode-S 7C7EEF registered?
Mode-S code 7C7EEF is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C7EEF broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C7EEF, octal 37077357, decimal 8,158,959.
What flights does 7C7EEF operate?
Mode-S 7C7EEF has broadcast 1 distinct callsign, including CFH24.