sensors Mode-S transponder

3C5DB0

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AGMP · EMBRAER ERJ-190-100

Hex
3C5DB0
Octal
17056660
Decimal
3,956,144
Country
DE
Tail
D-AGMP
Type
E190
Broadcasting now · callsign KLM30U · 15,325 ft
Flights observed
252
Distinct callsigns
20
Country
DE
Last broadcast
Jul 22, 14:20 UTC

Current position

3C5DB0 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3C5DB0 falls within the block assigned to Germany (DE) by ICAO Annex 10, Volume III. Every aircraft registered in Germany 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
KLM911 - 11 2026-07-17
KLM90U - 11 2026-07-17
KLM71F - 11 2026-07-17
KLM1844 - 11 2026-07-17
KLM39R - 10 2026-07-10
KLM32F - 10 2026-07-10
KLM91K - 9 2026-07-08
KLM76K - 9 2026-07-17
KLM59F - 9 2026-07-16
KLM56H KLM Royal Dutch Airlines 9 2026-07-20
KLM17V KLM Royal Dutch Airlines 9 2026-07-20
KLM1282 - 9 2026-07-09
KLM88A KLM Royal Dutch Airlines 8 2026-07-20
KLM87E - 8 2026-07-20
KLM30Q - 8 2026-07-20
KLM1805 KLM Royal Dutch Airlines 8 2026-07-19
KLM68C KLM Royal Dutch Airlines 6 2026-07-20
KLM47T - 6 2026-07-17
KLM44K - 6 2026-07-17
KLM1801 KLM Royal Dutch Airlines 6 2026-07-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-22 GER8579 - Jul 22, 13:20 UTCJul 22, 14:20 UTC1h 0m
2026-07-20 KLM30Q STR → AMS Jul 20, 16:55 UTCJul 20, 18:00 UTC1h 5m
2026-07-20 KLM87E - Jul 20, 15:25 UTCJul 20, 16:15 UTC50m
2026-07-20 KLM68C DUS → AMS Jul 20, 13:15 UTCJul 20, 13:45 UTC30m
2026-07-20 KLM1801 AMS → MUC Jul 20, 11:40 UTCJul 20, 12:10 UTC30m
2026-07-20 KLM56H LUX → AMS Jul 20, 08:45 UTCJul 20, 09:30 UTC45m
2026-07-20 KLM17V AMS → LUX Jul 20, 07:25 UTCJul 20, 08:00 UTC35m
2026-07-20 KLM88A DUS → AMS Jul 20, 04:45 UTCJul 20, 05:20 UTC35m
2026-07-19 KLM1805 AMS → DUS Jul 19, 19:55 UTCJul 19, 20:20 UTC25m
2026-07-19 KLM1182 LPI → AMS Jul 19, 16:35 UTCJul 19, 17:45 UTC1h 10m
2026-07-19 KLM57R AMS → SVG Jul 19, 14:40 UTCJul 19, 15:55 UTC1h 15m
2026-07-19 KLM68C DUS → AMS Jul 19, 13:10 UTCJul 19, 13:40 UTC30m
2026-07-19 KLM1801 AMS → MUC Jul 19, 11:35 UTCJul 19, 12:10 UTC35m
2026-07-19 KLM56H - Jul 19, 09:15 UTCJul 19, 10:00 UTC45m
2026-07-19 KLM17V AMS → LUX Jul 19, 07:30 UTCJul 19, 08:05 UTC35m
2026-07-19 KLM88A DUS → AMS Jul 19, 04:55 UTCJul 19, 05:25 UTC30m
2026-07-18 KLM1805 AMS → DUS Jul 18, 20:15 UTCJul 18, 20:40 UTC25m
2026-07-18 KLM1182 LPI → AMS Jul 18, 16:40 UTCJul 18, 17:55 UTC1h 15m
2026-07-18 KLM57R AMS → SVG Jul 18, 14:40 UTCJul 18, 15:45 UTC1h 5m
2026-07-18 KLM68C DUS → AMS Jul 18, 13:00 UTCJul 18, 13:30 UTC30m
2026-07-18 KLM1801 AMS → MUC Jul 18, 11:30 UTCJul 18, 12:00 UTC30m
2026-07-18 KLM92M NUE → AMS Jul 18, 08:15 UTCJul 18, 09:15 UTC1h 0m
2026-07-18 KLM25X AMS → NUE Jul 18, 06:25 UTCJul 18, 07:20 UTC55m
2026-07-18 KLM88A - Jul 18, 04:35 UTCJul 18, 05:10 UTC35m
2026-07-17 KLM1805 AMS → DUS Jul 17, 20:15 UTCJul 17, 20:40 UTC25m
2026-07-17 KLM44K CWL → AMS Jul 17, 16:34 UTCJul 17, 17:30 UTC55m
2026-07-17 KLM47T - Jul 17, 14:44 UTCJul 17, 15:44 UTC1h 0m
2026-07-17 KLM1844 NUE → AMS Jul 17, 12:35 UTCJul 17, 13:29 UTC55m
2026-07-17 KLM71F - Jul 17, 10:44 UTCJul 17, 11:39 UTC55m
2026-07-17 KLM90U - Jul 17, 08:45 UTCJul 17, 09:55 UTC1h 10m
2026-07-17 KLM911 - Jul 17, 06:50 UTCJul 17, 07:55 UTC1h 5m
2026-07-17 KLM76K - Jul 17, 04:10 UTCJul 17, 05:10 UTC1h 0m
2026-07-16 KLM59F AMS → NUE Jul 16, 19:40 UTCJul 16, 20:29 UTC50m
2026-07-16 KLM30Q STR → AMS Jul 16, 16:40 UTCJul 16, 17:45 UTC1h 5m
2026-07-16 KLM87E - Jul 16, 15:05 UTCJul 16, 15:55 UTC50m
2026-07-16 KLM1844 - Jul 16, 12:49 UTCJul 16, 13:54 UTC1h 5m
2026-07-16 KLM71F - Jul 16, 11:10 UTCJul 16, 12:05 UTC55m
2026-07-16 KLM90U - Jul 16, 08:25 UTCJul 16, 09:45 UTC1h 20m
2026-07-16 KLM911 - Jul 16, 06:35 UTCJul 16, 07:35 UTC1h 0m
2026-07-16 KLM88A DUS → AMS Jul 16, 04:45 UTCJul 16, 05:15 UTC30m
2026-07-15 KLM1805 AMS → DUS Jul 15, 20:10 UTCJul 15, 20:30 UTC20m
2026-07-15 KLM30Q STR → AMS Jul 15, 16:55 UTCJul 15, 17:50 UTC55m
2026-07-15 KLM87E AMS → STR Jul 15, 14:55 UTCJul 15, 15:50 UTC55m
2026-07-15 KLM1844 NUE → AMS Jul 15, 12:30 UTCJul 15, 13:30 UTC1h 0m
2026-07-15 KLM71F - Jul 15, 10:45 UTCJul 15, 11:35 UTC50m
2026-07-15 KLM1944 - Jul 15, 08:45 UTCJul 15, 09:40 UTC55m
2026-07-15 KLM1943 - Jul 15, 06:55 UTCJul 15, 07:55 UTC1h 0m
2026-07-15 KLM76K NUE → AMS Jul 15, 04:30 UTCJul 15, 05:30 UTC1h 0m
2026-07-14 KLM59F - Jul 14, 19:40 UTCJul 14, 20:30 UTC50m
2026-07-14 KLM30Q - Jul 14, 17:30 UTCJul 14, 18:25 UTC55m

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 D-AGMP page for operator, model, and routing details .

Mode-S 3C5DB0 frequently asked

What is Mode-S code 3C5DB0?
3C5DB0 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AGMP.
Where is Mode-S 3C5DB0 registered?
Mode-S code 3C5DB0 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C5DB0 broadcasting right now?
Yes. Mode-S 3C5DB0 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C5DB0, octal 17056660, decimal 3,956,144.
What flights does 3C5DB0 operate?
Mode-S 3C5DB0 has broadcast 20 distinct callsigns, including KLM911, KLM90U, KLM71F, KLM1844, KLM39R.