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sensors Mode-S transponder

486493

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-NXJ · EMBRAER ERJ-190-400

Hex
486493
Octal
22062223
Decimal
4,744,339
Country
NL
Tail
PH-NXJ
Type
E295
No current signal · last broadcast Jul 26, 20:50 UTC
Flights observed
503
Distinct callsigns
20
Country
NL
Last broadcast
Jul 26, 20:50 UTC

Last known position

Most recent position reported by Mode-S 486493.

Country allocation

The ICAO 24-bit address 486493 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
KLM98X KLM Royal Dutch Airlines 7 2026-06-09
KLM63V KLM Royal Dutch Airlines 7 2026-07-21
KLM45K - 7 2026-07-03
KLM37Y KLM Royal Dutch Airlines 7 2026-07-07
KLM34T KLM Royal Dutch Airlines 7 2026-07-21
KLM1977 KLM Royal Dutch Airlines 7 2026-06-09
KLM1750 - 7 2026-07-08
KLM1523 KLM Royal Dutch Airlines 7 2026-07-25
KLM66J KLM Royal Dutch Airlines 6 2026-07-23
KLM55A KLM Royal Dutch Airlines 6 2026-07-18
KLM49K KLM Royal Dutch Airlines 6 2026-07-23
KLM1654 - 6 2026-07-02
KLM1142 - 6 2026-07-12
KLM919 - 5 2026-07-05
KLM90Y - 5 2026-07-04
KLM90B KLM Royal Dutch Airlines 5 2026-07-25
KLM86Z KLM Royal Dutch Airlines 5 2026-07-23
KLM70P - 5 2026-07-03
KLM64L - 5 2026-07-13
KLM63T - 5 2026-07-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 KLM21X AMS → VLC Jul 26, 18:50 UTCJul 26, 20:50 UTC2h 0m
2026-07-26 KLM30E CPH → AMS Jul 26, 15:10 UTCJul 26, 16:10 UTC1h 0m
2026-07-26 KLM79C AMS → CPH Jul 26, 13:05 UTCJul 26, 14:05 UTC1h 0m
2026-07-26 KLM902 SVO → AMS Jul 26, 10:55 UTCJul 26, 12:05 UTC1h 10m
2026-07-26 KLM87J AMS → INV Jul 26, 08:15 UTCJul 26, 09:45 UTC1h 30m
2026-07-26 KLM1928 GVA → AMS Jul 26, 05:35 UTCJul 26, 06:50 UTC1h 16m
2026-07-25 KLM31L AMS → GVA Jul 25, 19:10 UTCJul 25, 20:10 UTC1h 0m
2026-07-25 KLM74N TLS → AMS Jul 25, 15:50 UTCJul 25, 17:25 UTC1h 35m
2026-07-25 KLM57B AMS → BLQ Jul 25, 13:05 UTCJul 25, 14:30 UTC1h 25m
2026-07-25 KLM90B LBA → AMS Jul 25, 10:20 UTCJul 25, 11:55 UTC1h 35m
2026-07-25 KLM1523 AMS → BIO Jul 25, 07:30 UTCJul 25, 09:00 UTC1h 30m
2026-07-25 KLM1322 KRK → AMS Jul 25, 04:45 UTCJul 25, 06:20 UTC1h 35m
2026-07-24 KLM1331 AMS → KRK Jul 24, 19:05 UTCJul 24, 20:35 UTC1h 30m
2026-07-24 KLM74N TLS → AMS Jul 24, 15:40 UTCJul 24, 17:20 UTC1h 40m
2026-07-24 KLM57B AMS → BLQ Jul 24, 13:10 UTCJul 24, 14:30 UTC1h 20m
2026-07-24 KLM1138 DUB → AMS Jul 24, 10:35 UTCJul 24, 11:40 UTC1h 5m
2026-07-24 KLM1137 AMS → DUB Jul 24, 08:05 UTCJul 24, 09:15 UTC1h 10m
2026-07-24 KLM40W LBA → AMS Jul 24, 05:40 UTCJul 24, 06:30 UTC50m
2026-07-23 KLM43E AMS → LBA Jul 23, 20:55 UTCJul 23, 21:40 UTC45m
2026-07-23 KLM86Z HAJ → AMS Jul 23, 18:10 UTCJul 23, 19:55 UTC1h 45m
2026-07-23 KLM25H AMS → FLR Jul 23, 15:20 UTCJul 23, 16:50 UTC1h 30m
2026-07-23 KLM24D GVA → AMS Jul 23, 12:25 UTCJul 23, 14:15 UTC1h 50m
2026-07-23 KLM1365 AMS → WAW Jul 23, 09:50 UTCJul 23, 11:30 UTC1h 40m
2026-07-23 KLM66J HAM → AMS Jul 23, 06:50 UTCJul 23, 07:35 UTC45m
2026-07-23 KLM49K AMS → HAM Jul 23, 05:15 UTCJul 23, 06:00 UTC45m
2026-07-22 KLM78L TRD → AMS Jul 22, 04:15 UTCJul 22, 11:30 UTC7h 15m
2026-07-21 KLM33N AMS → BLL Jul 21, 19:10 UTCJul 21, 21:00 UTC1h 50m
2026-07-21 KLM34B VLC → AMS Jul 21, 15:35 UTCJul 21, 17:45 UTC2h 10m
2026-07-21 KLM85G AMS → ZRH Jul 21, 12:40 UTCJul 21, 14:40 UTC2h 0m
2026-07-21 KLM34T FLR → AMS Jul 21, 09:50 UTCJul 21, 11:35 UTC1h 45m
2026-07-21 KLM63V AMS → FLR Jul 21, 07:00 UTCJul 21, 08:40 UTC1h 40m
2026-07-21 KLM1988 BSL → AMS Jul 21, 04:10 UTCJul 21, 05:50 UTC1h 40m
2026-07-20 KLM17B AMS → LJU Jul 20, 19:20 UTCJul 20, 20:40 UTC1h 20m
2026-07-20 KLM1486 HUY → AMS Jul 20, 15:25 UTCJul 20, 16:50 UTC1h 25m
2026-07-20 KLM1485 AMS → HUY Jul 20, 12:55 UTCJul 20, 14:30 UTC1h 35m
2026-07-20 KLM36G OPO → AMS Jul 20, 09:50 UTCJul 20, 11:20 UTC1h 30m
2026-07-20 KLM35H AMS → FCO Jul 20, 07:20 UTCJul 20, 08:50 UTC1h 30m
2026-07-20 KLM1440 BOD → AMS Jul 20, 04:40 UTCJul 20, 06:00 UTC1h 20m
2026-07-19 KLM81J AMS → BCN Jul 19, 19:25 UTCJul 19, 20:50 UTC1h 25m
2026-07-19 KLM30E CPH → AMS Jul 19, 14:40 UTCJul 19, 15:50 UTC1h 10m
2026-07-19 KLM79C AMS → CPH Jul 19, 12:40 UTCJul 19, 13:40 UTC1h 0m
2026-07-19 KLM36G OPO → AMS Jul 19, 09:55 UTCJul 19, 11:25 UTC1h 30m
2026-07-19 KLM35H AMS → FCO Jul 19, 07:35 UTCJul 19, 09:00 UTC1h 25m
2026-07-19 KLM48X BEG → AMS Jul 19, 04:15 UTCJul 19, 05:50 UTC1h 35m
2026-07-18 KLM55A AMS → ZAG Jul 18, 19:55 UTCJul 18, 21:20 UTC1h 25m
2026-07-18 KLM918 ABZ → AMS Jul 18, 17:45 UTCJul 18, 18:45 UTC1h 0m
2026-07-18 KLM49R AMS → ABZ Jul 18, 15:35 UTCJul 18, 16:45 UTC1h 10m
2026-07-18 KLM40Q MUC → AMS Jul 18, 12:45 UTCJul 18, 13:55 UTC1h 10m
2026-07-18 KLM47X - Jul 18, 10:20 UTCJul 18, 11:25 UTC1h 5m
2026-07-18 KLM74A OSL → AMS Jul 18, 07:30 UTCJul 18, 09:05 UTC1h 35m

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

Mode-S 486493 frequently asked

What is Mode-S code 486493?
486493 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-NXJ.
Where is Mode-S 486493 registered?
Mode-S code 486493 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 486493 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 486493, octal 22062223, decimal 4,744,339.
What flights does 486493 operate?
Mode-S 486493 has broadcast 20 distinct callsigns, including KLM98X, KLM63V, KLM45K, KLM37Y, KLM34T.