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sensors Mode-S transponder

485814

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-EXT · EMBRAER ERJ-170-200 (long wing)

Hex
485814
Octal
22054024
Decimal
4,741,140
Country
NL
Tail
PH-EXT
Type
E75L
No current signal · last broadcast 3h ago
Flights observed
668
Distinct callsigns
20
Country
NL
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 485814.

Country allocation

The ICAO 24-bit address 485814 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 20 distinct

Callsign Airline Flights Last seen
KLM88L - 9 2026-07-04
KLM59D - 9 2026-07-04
KLM80X - 8 2026-07-08
KLM49G - 8 2026-07-08
KLM75R - 7 2026-06-22
KLM72B - 7 2026-06-22
KLM70M - 7 2026-06-28
KLM60Y - 7 2026-06-23
KLM56A - 7 2026-07-07
KLM51B KLM Royal Dutch Airlines 7 2026-06-27
KLM15Z - 7 2026-07-07
KLM1063 - 7 2026-06-22
KLM967 - 6 2026-07-13
KLM83V - 6 2026-07-09
KLM82A - 6 2026-07-09
KLM69Y - 6 2026-06-19
KLM66H - 6 2026-07-01
KLM59J - 6 2026-07-06
KLM54R - 6 2026-07-14
KLM51T - 6 2026-07-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 KLM1949 - Jul 14, 18:45 UTCJul 14, 19:40 UTC55m
2026-07-14 KLM20D - Jul 14, 16:30 UTCJul 14, 17:10 UTC40m
2026-07-14 KLM1713 - Jul 14, 15:05 UTCJul 14, 15:45 UTC40m
2026-07-14 KLM42X POZ → AMS Jul 14, 12:25 UTCJul 14, 13:50 UTC1h 25m
2026-07-14 KLM21A - Jul 14, 10:30 UTCJul 14, 11:40 UTC1h 10m
2026-07-14 KLM1056 - Jul 14, 08:55 UTCJul 14, 09:25 UTC30m
2026-07-14 KLM79H - Jul 14, 07:40 UTCJul 14, 08:15 UTC35m
2026-07-14 KLM54R - Jul 14, 05:05 UTCJul 14, 05:55 UTC50m
2026-07-13 KLM967 - Jul 13, 19:35 UTCJul 13, 20:25 UTC50m
2026-07-13 KLM64H KRS → AMS Jul 13, 16:30 UTCJul 13, 17:35 UTC1h 5m
2026-07-13 KLM1187 - Jul 13, 14:35 UTCJul 13, 15:40 UTC1h 5m
2026-07-13 KLM76Y - Jul 13, 12:45 UTCJul 13, 13:30 UTC45m
2026-07-13 KLM81D - Jul 13, 10:55 UTCJul 13, 11:45 UTC50m
2026-07-13 KLM1174 - Jul 13, 08:25 UTCJul 13, 09:40 UTC1h 15m
2026-07-13 KLM33B - Jul 13, 06:40 UTCJul 13, 07:45 UTC1h 5m
2026-07-12 KLM1102 EXT → AMS Jul 12, 16:35 UTCJul 12, 17:35 UTC1h 0m
2026-07-12 KLM29Z - Jul 12, 14:35 UTCJul 12, 15:40 UTC1h 5m
2026-07-12 KLM30D WRO → AMS Jul 12, 12:10 UTCJul 12, 13:35 UTC1h 25m
2026-07-12 KLM55Z - Jul 12, 10:01 UTCJul 12, 11:20 UTC1h 20m
2026-07-12 KLM52R - Jul 12, 07:55 UTCJul 12, 09:10 UTC1h 15m
2026-07-12 KLM1229 - Jul 12, 06:01 UTCJul 12, 07:05 UTC1h 5m
2026-07-12 KLM30K BRE → AMS Jul 12, 04:20 UTCJul 12, 04:55 UTC35m
2026-07-11 KLM38M - Jul 11, 19:10 UTCJul 11, 19:40 UTC30m
2026-07-11 KLM1142 - Jul 11, 16:55 UTCJul 11, 18:05 UTC1h 10m
2026-07-11 KLM43Y - Jul 11, 14:45 UTCJul 11, 16:05 UTC1h 20m
2026-07-11 KLM916 ABZ → AMS Jul 11, 12:30 UTCJul 11, 13:35 UTC1h 5m
2026-07-11 KLM83E - Jul 11, 10:25 UTCJul 11, 11:30 UTC1h 5m
2026-07-11 KLM1056 NWI → AMS Jul 11, 08:40 UTCJul 11, 09:15 UTC35m
2026-07-11 KLM79H - Jul 11, 07:30 UTCJul 11, 08:01 UTC30m
2026-07-11 KLM65Z HUY → AMS Jul 11, 05:20 UTCJul 11, 06:05 UTC45m
2026-07-10 KLM975 - Jul 10, 19:45 UTCJul 10, 20:25 UTC40m
2026-07-10 KLM96U NUE → AMS Jul 10, 16:50 UTCJul 10, 17:50 UTC1h 0m
2026-07-10 KLM35U - Jul 10, 15:05 UTCJul 10, 15:55 UTC50m
2026-07-10 KLM50X - Jul 10, 12:40 UTCJul 10, 13:45 UTC1h 5m
2026-07-10 KLM65A - Jul 10, 10:20 UTCJul 10, 11:25 UTC1h 5m
2026-07-10 KLM1056 - Jul 10, 08:40 UTCJul 10, 09:10 UTC30m
2026-07-10 KLM79H - Jul 10, 07:25 UTCJul 10, 07:55 UTC30m
2026-07-10 KLM65Z - Jul 10, 05:20 UTCJul 10, 06:00 UTC40m
2026-07-09 KLM975 - Jul 9, 19:55 UTCJul 9, 20:40 UTC45m
2026-07-09 KLM44C - Jul 9, 17:00 UTCJul 9, 17:50 UTC50m
2026-07-09 KLM47H - Jul 9, 15:30 UTCJul 9, 16:20 UTC50m
2026-07-09 KLM82A - Jul 9, 13:45 UTCJul 9, 14:10 UTC25m
2026-07-09 KLM83V - Jul 9, 12:15 UTCJul 9, 12:45 UTC30m
2026-07-09 KLM1800 - Jul 9, 10:40 UTCJul 9, 11:10 UTC30m
2026-07-09 KLM1799 - Jul 9, 09:15 UTCJul 9, 09:45 UTC30m
2026-07-09 KLM70Z - Jul 9, 07:05 UTCJul 9, 08:20 UTC1h 15m
2026-07-09 KLM47C - Jul 9, 05:05 UTCJul 9, 06:20 UTC1h 15m
2026-07-08 KLM20D - Jul 8, 16:25 UTCJul 8, 17:05 UTC40m
2026-07-08 KLM1713 - Jul 8, 15:00 UTCJul 8, 15:35 UTC35m
2026-07-08 KLM1058 NWI → AMS Jul 8, 13:15 UTCJul 8, 13:50 UTC35m

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 PH-EXT page for operator, model, and routing details .

Mode-S 485814 frequently asked

What is Mode-S code 485814?
485814 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-EXT.
Where is Mode-S 485814 registered?
Mode-S code 485814 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 485814 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 485814, octal 22054024, decimal 4,741,140.
What flights does 485814 operate?
Mode-S 485814 has broadcast 20 distinct callsigns, including KLM88L, KLM59D, KLM80X, KLM49G, KLM75R.