Apparatus

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sensors Mode-S transponder

486A43

ICAO 24-bit transponder address · allocated to Netherlands

Hex
486A43
Octal
22065103
Decimal
4,745,795
Country
NL
No current signal · last broadcast 21d ago
Flights observed
53
Distinct callsigns
1
Country
NL
Last broadcast
21d ago

Last known position

Most recent position reported by Mode-S 486A43.

Country allocation

The ICAO 24-bit address 486A43 falls within the block assigned to Netherlands (NL) by ICAO Annex 10, Volume III. Every aircraft registered in Netherlands 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
PHEFC - 53 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 PHEFC - Jul 26, 14:30 UTCJul 26, 14:40 UTC10m
2026-07-26 PHEFC - Jul 26, 12:00 UTCJul 26, 12:20 UTC20m
2026-07-26 PHEFC - Jul 26, 08:05 UTCJul 26, 08:20 UTC15m
2026-07-25 PHEFC - Jul 25, 12:25 UTCJul 25, 12:35 UTC10m
2026-07-24 PHEFC - Jul 24, 07:45 UTCJul 24, 08:00 UTC15m
2026-07-23 PHEFC - Jul 23, 17:15 UTCJul 23, 17:45 UTC30m
2026-07-22 PHEFC - Jul 22, 17:15 UTCJul 22, 17:50 UTC35m
2026-07-21 PHEFC - Jul 21, 16:25 UTCJul 21, 16:55 UTC30m
2026-07-21 PHEFC - Jul 21, 13:30 UTCJul 21, 14:05 UTC35m
2026-07-20 PHEFC - Jul 20, 11:10 UTCJul 20, 11:35 UTC25m
2026-07-20 PHEFC - Jul 20, 09:25 UTCJul 20, 09:55 UTC30m
2026-07-20 PHEFC - Jul 20, 07:40 UTCJul 20, 08:05 UTC25m
2026-07-19 PHEFC - Jul 19, 11:55 UTCJul 19, 12:25 UTC30m
2026-07-19 PHEFC - Jul 19, 09:30 UTCJul 19, 10:05 UTC35m
2026-07-18 PHEFC - Jul 18, 15:20 UTCJul 18, 15:40 UTC20m
2026-07-18 PHEFC - Jul 18, 11:05 UTCJul 18, 11:20 UTC15m
2026-07-17 PHEFC - Jul 17, 12:50 UTCJul 17, 13:10 UTC20m
2026-07-17 PHEFC - Jul 17, 10:40 UTCJul 17, 11:00 UTC20m
2026-07-17 PHEFC - Jul 17, 08:30 UTCJul 17, 08:49 UTC20m
2026-07-16 PHEFC - Jul 16, 17:20 UTCJul 16, 17:49 UTC30m
2026-07-16 PHEFC - Jul 16, 10:40 UTCJul 16, 11:15 UTC35m
2026-07-16 PHEFC - Jul 16, 08:10 UTCJul 16, 08:50 UTC40m
2026-07-15 PHEFC - Jul 15, 10:05 UTCJul 15, 10:30 UTC25m
2026-07-15 PHEFC - Jul 15, 08:05 UTCJul 15, 08:35 UTC30m
2026-07-14 PHEFC - Jul 14, 14:30 UTCJul 14, 15:00 UTC30m
2026-07-14 PHEFC - Jul 14, 08:20 UTCJul 14, 08:50 UTC30m
2026-07-13 PHEFC - Jul 13, 12:40 UTCJul 13, 13:10 UTC30m
2026-07-13 PHEFC - Jul 13, 10:05 UTCJul 13, 10:45 UTC40m
2026-07-13 PHEFC - Jul 13, 08:01 UTCJul 13, 08:45 UTC45m
2026-07-11 PHEFC - Jul 11, 14:20 UTCJul 11, 14:50 UTC30m
2026-07-11 PHEFC - Jul 11, 11:00 UTCJul 11, 11:30 UTC30m
2026-07-10 PHEFC - Jul 10, 12:55 UTCJul 10, 13:30 UTC35m
2026-07-10 PHEFC - Jul 10, 11:05 UTCJul 10, 11:35 UTC30m
2026-07-10 PHEFC - Jul 10, 08:50 UTCJul 10, 09:20 UTC30m
2026-07-09 PHEFC - Jul 9, 11:30 UTCJul 9, 12:00 UTC30m
2026-07-09 PHEFC - Jul 9, 09:35 UTCJul 9, 10:15 UTC40m
2026-07-09 PHEFC - Jul 9, 07:35 UTCJul 9, 08:15 UTC40m
2026-07-08 PHEFC - Jul 8, 13:15 UTCJul 8, 13:45 UTC30m
2026-07-08 PHEFC - Jul 8, 11:30 UTCJul 8, 12:05 UTC35m
2026-07-08 PHEFC - Jul 8, 09:30 UTCJul 8, 10:05 UTC35m
2026-07-08 PHEFC - Jul 8, 07:25 UTCJul 8, 08:00 UTC35m
2026-07-07 PHEFC - Jul 7, 13:45 UTCJul 7, 14:15 UTC30m
2026-07-07 PHEFC - Jul 7, 12:20 UTCJul 7, 12:35 UTC15m
2026-07-07 PHEFC - Jul 7, 10:50 UTCJul 7, 11:00 UTC10m
2026-07-06 PHEFC - Jul 6, 12:05 UTCJul 6, 12:40 UTC35m
2026-07-06 PHEFC - Jul 6, 10:20 UTCJul 6, 10:35 UTC15m
2026-07-06 PHEFC - Jul 6, 08:00 UTCJul 6, 08:30 UTC30m
2026-07-04 PHEFC - Jul 4, 14:00 UTCJul 4, 14:10 UTC10m
2026-07-03 PHEFC - Jul 3, 10:35 UTCJul 3, 10:45 UTC10m
2026-07-02 PHEFC - Jul 2, 13:20 UTCJul 2, 13:30 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.

Mode-S 486A43 frequently asked

What is Mode-S code 486A43?
486A43 is an ICAO 24-bit transponder address. Allocated to Netherlands.
Where is Mode-S 486A43 registered?
Mode-S code 486A43 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 486A43 broadcasting right now?
No active broadcast right now. Last signal was 21d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 486A43, octal 22065103, decimal 4,745,795.
What flights does 486A43 operate?
Mode-S 486A43 has broadcast 1 distinct callsign, including PHEFC.