Apparatus

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sensors Mode-S transponder

48548C

ICAO 24-bit transponder address · allocated to Netherlands

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

Hex
48548C
Octal
22052214
Decimal
4,740,236
Country
NL
Tail
PH-EXK
Type
E75L
No current signal · last broadcast Jul 26, 20:10 UTC
Flights observed
752
Distinct callsigns
20
Country
NL
Last broadcast
Jul 26, 20:10 UTC

Last known position

Most recent position reported by Mode-S 48548C.

Country allocation

The ICAO 24-bit address 48548C 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
KLM26U KLM Royal Dutch Airlines 13 2026-07-20
KLM21M KLM Royal Dutch Airlines 13 2026-07-19
KLC1070 KLM Cityhopper 13 2026-07-20
KLC1069 KLM Cityhopper 13 2026-07-20
KLM1335 KLM Royal Dutch Airlines 10 2026-07-26
KLM42X - 9 2026-07-19
KLM36K KLM Royal Dutch Airlines 9 2026-07-21
KLM21A KLM Royal Dutch Airlines 9 2026-07-19
KLM92M - 8 2026-07-09
KLM89U KLM Royal Dutch Airlines 8 2026-06-24
KLM55Z - 8 2026-07-20
KLM49G - 8 2026-07-13
KLM48D - 8 2026-06-24
KLM47H KLM Royal Dutch Airlines 8 2026-07-21
KLM30D KLM Royal Dutch Airlines 8 2026-07-20
KLM25X - 8 2026-07-09
KLM20Q KLM Royal Dutch Airlines 8 2026-07-19
KLM98Q - 7 2026-06-24
KLM80X - 7 2026-07-13
KLM79M - 7 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 KLM1335 AMS → AAL Jul 26, 19:00 UTCJul 26, 20:10 UTC1h 10m
2026-07-26 KLM62W AES → AMS Jul 26, 15:25 UTCJul 26, 17:00 UTC1h 35m
2026-07-26 KLM87D AMS → MAD Jul 26, 12:55 UTCJul 26, 14:25 UTC1h 30m
2026-07-26 KLM948 BHD → AMS Jul 26, 09:15 UTCJul 26, 10:15 UTC1h 0m
2026-07-26 KLM947 AMS → BHD Jul 26, 06:55 UTCJul 26, 08:15 UTC1h 20m
2026-07-26 KLM84B LPI → AMS Jul 26, 04:05 UTCJul 26, 05:40 UTC1h 35m
2026-07-25 KLM1247 AMS → KRS Jul 25, 19:35 UTCJul 25, 20:55 UTC1h 20m
2026-07-25 KLM1034 LPL → AMS Jul 25, 13:50 UTCJul 25, 14:35 UTC45m
2026-07-25 KLM89A AMS → CAG Jul 25, 11:35 UTCJul 25, 12:30 UTC55m
2026-07-25 KLM1798 DUS → AMS Jul 25, 07:00 UTCJul 25, 07:30 UTC30m
2026-07-25 KLM13H AMS → DUS Jul 25, 05:45 UTCJul 25, 06:15 UTC30m
2026-07-24 KLM1576 ATH → AMS Jul 24, 19:30 UTCJul 24, 21:40 UTC2h 10m
2026-07-24 KLM1575 AMS → ATH Jul 24, 15:40 UTCJul 24, 17:55 UTC2h 15m
2026-07-24 KLM20J KRK → AMS Jul 24, 12:20 UTCJul 24, 14:05 UTC1h 45m
2026-07-24 KLM95V AMS → KRK Jul 24, 09:55 UTCJul 24, 11:25 UTC1h 30m
2026-07-24 KLM1930 GVA → AMS Jul 24, 07:20 UTCJul 24, 08:40 UTC1h 20m
2026-07-24 KLM27E AMS → GVA Jul 24, 05:05 UTCJul 24, 06:10 UTC1h 5m
2026-07-23 KLM54R BUD → AMS Jul 23, 05:10 UTCJul 23, 05:55 UTC45m
2026-07-22 KLM967 - Jul 22, 19:50 UTCJul 22, 20:40 UTC50m
2026-07-22 KLM974 - Jul 22, 16:50 UTCJul 22, 17:40 UTC50m
2026-07-22 KLM81M - Jul 22, 15:25 UTCJul 22, 16:10 UTC45m
2026-07-22 KLM70R TRN → AMS Jul 22, 10:20 UTCJul 22, 11:40 UTC1h 20m
2026-07-22 KLM89W AMS → BRU Jul 22, 05:10 UTCJul 22, 05:25 UTC15m
2026-07-21 KLM44C OPO → AMS Jul 21, 17:05 UTCJul 21, 18:00 UTC55m
2026-07-21 KLM47H AMS → MME Jul 21, 15:15 UTCJul 21, 16:10 UTC55m
2026-07-21 KLM76Y BHX → AMS Jul 21, 12:40 UTCJul 21, 13:25 UTC45m
2026-07-21 KLM81D - Jul 21, 10:45 UTCJul 21, 11:40 UTC55m
2026-07-21 KLM1174 TRD → AMS Jul 21, 08:25 UTCJul 21, 09:35 UTC1h 10m
2026-07-21 KLM33B AMS → SVG Jul 21, 06:35 UTCJul 21, 07:45 UTC1h 10m
2026-07-21 KLM36K POZ → AMS Jul 21, 04:05 UTCJul 21, 05:25 UTC1h 20m
2026-07-20 KLM1335 AMS → AAL Jul 20, 18:45 UTCJul 20, 20:05 UTC1h 20m
2026-07-20 KLM1102 EXT → AMS Jul 20, 16:40 UTCJul 20, 17:45 UTC1h 5m
2026-07-20 KLM29Z - Jul 20, 14:50 UTCJul 20, 15:40 UTC50m
2026-07-20 KLM30D WRO → AMS Jul 20, 12:15 UTCJul 20, 13:40 UTC1h 25m
2026-07-20 KLM55Z - Jul 20, 10:15 UTCJul 20, 11:25 UTC1h 10m
2026-07-20 KLC1070 SOU → AMS Jul 20, 08:30 UTCJul 20, 09:15 UTC45m
2026-07-20 KLC1069 AMS → SOU Jul 20, 06:50 UTCJul 20, 07:40 UTC50m
2026-07-20 KLM26U NUE → AMS Jul 20, 04:10 UTCJul 20, 05:35 UTC1h 25m
2026-07-19 KLM21M AMS → WRO Jul 19, 19:50 UTCJul 19, 21:00 UTC1h 10m
2026-07-19 KLM20D - Jul 19, 16:20 UTCJul 19, 17:00 UTC40m
2026-07-19 KLM1713 - Jul 19, 15:00 UTCJul 19, 15:35 UTC35m
2026-07-19 KLM42X POZ → AMS Jul 19, 12:40 UTCJul 19, 13:55 UTC1h 15m
2026-07-19 KLM21A AMS → POZ Jul 19, 10:25 UTCJul 19, 11:40 UTC1h 15m
2026-07-19 KLC1070 SOU → AMS Jul 19, 08:30 UTCJul 19, 09:15 UTC45m
2026-07-19 KLC1069 - Jul 19, 06:50 UTCJul 19, 07:45 UTC55m
2026-07-19 KLM20Q TRN → AMS Jul 19, 04:15 UTCJul 19, 05:40 UTC1h 25m
2026-07-18 KLM79M - Jul 18, 19:25 UTCJul 18, 20:45 UTC1h 20m
2026-07-18 KLM68V - Jul 18, 16:25 UTCJul 18, 17:05 UTC40m
2026-07-18 KLM1791 AMS → HAJ Jul 18, 15:00 UTCJul 18, 15:45 UTC45m
2026-07-18 KLM1756 HAM → AMS Jul 18, 13:15 UTCJul 18, 14:05 UTC50m

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

Mode-S 48548C frequently asked

What is Mode-S code 48548C?
48548C is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-EXK.
Where is Mode-S 48548C registered?
Mode-S code 48548C is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 48548C broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 48548C, octal 22052214, decimal 4,740,236.
What flights does 48548C operate?
Mode-S 48548C has broadcast 20 distinct callsigns, including KLM26U, KLM21M, KLC1070, KLC1069, KLM1335.