sensors Mode-S transponder

7C4CED

ICAO 24-bit transponder address · allocated to Australia

Currently assigned to VH-PHB · BELL 429 GlobalRanger · operated by STATE OF NEW SOUTH WALES REPRESENTED BY NSW POLICE FORCE

Hex
7C4CED
Octal
37046355
Decimal
8,146,157
Country
AU
Tail
VH-PHB
Type
B429
No current signal · last broadcast 1d ago
Flights observed
51
Distinct callsigns
1
Country
AU
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 7C4CED.

Country allocation

The ICAO 24-bit address 7C4CED 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
POL23 - 51 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 POL23 BWU → BWU Jul 17, 04:35 UTCJul 17, 06:45 UTC2h 10m
2026-07-16 POL23 BWU → BWU Jul 16, 21:10 UTCJul 16, 21:19 UTC10m
2026-07-15 POL23 BWU → BWU Jul 15, 21:15 UTCJul 15, 21:40 UTC25m
2026-07-14 POL23 BWU → BWU Jul 14, 21:25 UTCJul 14, 21:30 UTC5m
2026-07-14 POL23 BWU → BWU Jul 14, 21:00 UTCJul 14, 21:10 UTC10m
2026-07-14 POL23 BWU → BWU Jul 14, 07:55 UTCJul 14, 09:20 UTC1h 25m
2026-06-30 POL23 - Jun 30, 10:25 UTCJun 30, 10:30 UTC5m
2026-06-30 POL23 - Jun 30, 06:40 UTCJun 30, 07:05 UTC25m
2026-06-30 POL23 - Jun 30, 05:55 UTCJun 30, 06:35 UTC40m
2026-06-30 POL23 - Jun 30, 05:25 UTCJun 30, 05:35 UTC10m
2026-06-30 POL23 - Jun 30, 05:00 UTCJun 30, 05:15 UTC15m
2026-06-30 POL23 - Jun 30, 04:10 UTCJun 30, 04:45 UTC35m
2026-06-30 POL23 BWU → BWU Jun 30, 02:30 UTCJun 30, 03:45 UTC1h 15m
2026-06-30 POL23 - Jun 30, 00:20 UTCJun 30, 01:25 UTC1h 5m
2026-06-29 POL23 - Jun 29, 23:49 UTCJun 30, 00:09 UTC20m
2026-06-29 POL23 BWU → BWU Jun 29, 09:00 UTCJun 29, 11:45 UTC2h 45m
2026-06-29 POL23 - Jun 29, 03:20 UTCJun 29, 04:55 UTC1h 35m
2026-06-29 POL23 - Jun 29, 00:29 UTCJun 29, 00:49 UTC20m
2026-06-28 POL23 - Jun 28, 23:29 UTCJun 29, 00:05 UTC35m
2026-06-25 POL23 BWU → BWU Jun 25, 23:49 UTCJun 26, 01:20 UTC1h 30m
2026-06-25 POL23 BWU → BWU Jun 25, 01:59 UTCJun 25, 02:05 UTC5m
2026-06-25 POL23 BWU → BWU Jun 25, 01:09 UTCJun 25, 01:35 UTC25m
2026-06-25 POL23 BWU → BWU Jun 25, 00:44 UTCJun 25, 01:04 UTC20m
2026-06-25 POL23 BWU → BWU Jun 25, 00:29 UTCJun 25, 00:40 UTC10m
2026-06-24 POL23 BWU → BWU Jun 24, 23:50 UTCJun 25, 00:09 UTC20m
2026-06-24 POL23 BWU → BWU Jun 24, 05:29 UTCJun 24, 05:44 UTC15m
2026-06-24 POL23 BWU → BWU Jun 24, 05:09 UTCJun 24, 05:24 UTC15m
2026-06-24 POL23 BWU → BWU Jun 24, 04:30 UTCJun 24, 04:44 UTC15m
2026-06-24 POL23 BWU → BWU Jun 24, 04:15 UTCJun 24, 04:24 UTC10m
2026-06-24 POL23 - Jun 24, 02:20 UTCJun 24, 03:44 UTC1h 25m
2026-06-24 POL23 - Jun 24, 01:19 UTCJun 24, 01:55 UTC35m
2026-06-24 POL23 - Jun 24, 00:15 UTCJun 24, 01:04 UTC50m
2026-06-23 POL23 - Jun 23, 22:19 UTCJun 23, 23:50 UTC1h 30m
2026-06-23 POL23 BWU → BWU Jun 23, 21:45 UTCJun 23, 21:54 UTC10m
2026-06-23 POL23 BWU → BWU Jun 23, 20:15 UTCJun 23, 20:24 UTC10m
2026-06-23 POL23 - Jun 23, 05:54 UTCJun 23, 06:24 UTC30m
2026-06-23 POL23 - Jun 23, 05:00 UTCJun 23, 05:49 UTC50m
2026-06-23 POL23 - Jun 23, 03:25 UTCJun 23, 04:29 UTC1h 5m
2026-06-23 POL23 - Jun 23, 01:25 UTCJun 23, 03:00 UTC1h 35m
2026-06-22 POL23 - Jun 22, 23:50 UTCJun 23, 00:50 UTC1h 0m
2026-06-22 POL23 - Jun 22, 22:24 UTCJun 22, 23:35 UTC1h 10m
2026-06-22 POL23 - Jun 22, 21:54 UTCJun 22, 22:19 UTC25m
2026-06-22 POL23 BWU → BWU Jun 22, 13:10 UTCJun 22, 14:45 UTC1h 35m
2026-06-22 POL23 BWU → BWU Jun 22, 03:50 UTCJun 22, 05:29 UTC1h 40m
2026-06-22 POL23 - Jun 22, 00:50 UTCJun 22, 01:29 UTC40m
2026-06-21 POL23 - Jun 21, 23:55 UTCJun 22, 00:10 UTC15m
2026-04-19 POL23 - Apr 19, 10:00 UTCApr 19, 11:45 UTC1h 45m
2026-04-19 POL23 - Apr 19, 08:25 UTCApr 19, 08:45 UTC20m
2026-04-19 POL23 BWU → BWU Apr 19, 06:05 UTCApr 19, 07:45 UTC1h 40m
2026-04-16 POL23 - Apr 16, 09:10 UTCApr 16, 09:19 UTC10m

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

Mode-S 7C4CED frequently asked

What is Mode-S code 7C4CED?
7C4CED is an ICAO 24-bit transponder address. Allocated to Australia. Assigned to VH-PHB.
Where is Mode-S 7C4CED registered?
Mode-S code 7C4CED is allocated to Australia (AU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7C4CED broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7C4CED, octal 37046355, decimal 8,146,157.
What flights does 7C4CED operate?
Mode-S 7C4CED has broadcast 1 distinct callsign, including POL23.