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sensors Mode-S transponder

3C6498

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AIDX · AIRBUS A-321

Hex
3C6498
Octal
17062230
Decimal
3,957,912
Country
DE
Tail
D-AIDX
Type
A321
Broadcasting now · callsign DLH87U · 13,325 ft
Flights observed
525
Distinct callsigns
20
Country
DE
Last broadcast
Jul 26, 19:00 UTC

Current position

3C6498 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3C6498 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
DLH7XA - 9 2026-07-13
DLH4NC - 9 2026-07-13
DLH3WH - 8 2026-07-16
DLH3AK - 8 2026-07-16
DLH8PJ Lufthansa 7 2026-06-07
DLH8N - 7 2026-07-02
DLH4NF - 7 2026-07-02
DLH4MT Lufthansa 7 2026-06-06
DLH4E - 7 2026-07-18
DLH1JH - 7 2026-07-18
DLH9MC Lufthansa 6 2026-07-18
DLH1MA - 6 2026-07-19
DLH9WE - 5 2026-07-10
DLH9AC - 5 2026-07-10
DLH96V - 5 2026-07-03
DLH6EL - 5 2026-07-17
DLH4UV Lufthansa 5 2026-07-26
DLH4T Lufthansa 5 2026-07-25
DLH4ER - 5 2026-07-16
DLH3CK - 5 2026-07-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DLH69H FRA → MRS Jul 26, 16:45 UTCJul 26, 18:55 UTC2h 10m
2026-07-26 DLH05Y CDG → MUC Jul 26, 13:10 UTCJul 26, 15:20 UTC2h 10m
2026-07-26 DLH29Y FRA → OPO Jul 26, 10:25 UTCJul 26, 11:30 UTC1h 5m
2026-07-26 DLH07T FRA → SZG Jul 26, 07:55 UTCJul 26, 09:05 UTC1h 10m
2026-07-26 DLH4UV FRA → BLQ Jul 26, 05:30 UTCJul 26, 06:20 UTC50m
2026-07-25 DLH4T MUC → BER Jul 25, 19:45 UTCJul 25, 20:30 UTC45m
2026-07-25 DLH2HP OSL → FRA Jul 25, 15:15 UTCJul 25, 17:40 UTC2h 25m
2026-07-25 DLH1FR FRA → LHR Jul 25, 11:40 UTCJul 25, 13:40 UTC2h 0m
2026-07-25 DLH4AK ZRH → MUC Jul 25, 09:20 UTCJul 25, 10:05 UTC45m
2026-07-25 DLH4X MUC → BER Jul 25, 07:25 UTCJul 25, 08:10 UTC45m
2026-07-25 DLH2FL VCE → FRA Jul 25, 03:10 UTCJul 25, 05:40 UTC2h 30m
2026-07-24 DLH5AE STR → MUC Jul 24, 18:40 UTCJul 24, 20:35 UTC1h 55m
2026-07-24 DLH6RM - Jul 24, 15:05 UTCJul 24, 16:10 UTC1h 5m
2026-07-24 DLH1UW FRA → DUB Jul 24, 12:15 UTCJul 24, 13:15 UTC1h 0m
2026-07-24 DLH8CP FRA → MLA Jul 24, 09:40 UTCJul 24, 10:35 UTC55m
2026-07-24 DLH3EP FRA → MAN Jul 24, 07:30 UTCJul 24, 08:05 UTC35m
2026-07-23 DLH6NJ FRA → SJJ Jul 23, 09:50 UTCJul 23, 11:50 UTC2h 0m
2026-07-23 DLH7HP HAM → FRA Jul 23, 06:55 UTCJul 23, 08:05 UTC1h 10m
2026-07-23 DLH6VT MUC → CPH Jul 23, 04:35 UTCJul 23, 05:50 UTC1h 15m
2026-07-22 DLH6LX ATH → MUC Jul 22, 13:00 UTCJul 22, 15:20 UTC2h 20m
2026-07-22 DLH3FP FRA → BHX Jul 22, 10:20 UTCJul 22, 11:50 UTC1h 30m
2026-07-21 DLH36M OVD → MUC Jul 21, 17:00 UTCJul 21, 19:05 UTC2h 5m
2026-07-21 DLH02X - Jul 21, 13:20 UTCJul 21, 15:30 UTC2h 10m
2026-07-21 DLH1YY POZ → FRA Jul 21, 10:00 UTCJul 21, 11:45 UTC1h 45m
2026-07-21 DLH9WF MUC → ARN Jul 21, 07:00 UTCJul 21, 08:50 UTC1h 50m
2026-07-21 DLH7FM CPH → MUC Jul 21, 04:20 UTCJul 21, 05:40 UTC1h 20m
2026-07-20 DLH1JF MUC → CPH Jul 20, 20:10 UTCJul 20, 21:20 UTC1h 10m
2026-07-20 DLH06K MUC → ORY Jul 20, 16:25 UTCJul 20, 18:25 UTC2h 0m
2026-07-20 DLH87U - Jul 20, 12:50 UTCJul 20, 15:05 UTC2h 15m
2026-07-20 DLH1KX HEL → FRA Jul 20, 10:10 UTCJul 20, 11:35 UTC1h 25m
2026-07-20 DLH6YW - Jul 20, 07:40 UTCJul 20, 09:10 UTC1h 30m
2026-07-20 DLH1LX SOF → FRA Jul 20, 04:30 UTCJul 20, 06:20 UTC1h 50m
2026-07-19 DLH2FN CPH → FRA Jul 19, 20:30 UTCJul 19, 21:55 UTC1h 25m
2026-07-19 DLH2RJ ATH → MUC Jul 19, 16:55 UTCJul 19, 19:05 UTC2h 10m
2026-07-19 DLH3CK - Jul 19, 13:45 UTCJul 19, 15:50 UTC2h 5m
2026-07-19 DLH1MA BUD → MUC Jul 19, 05:20 UTCJul 19, 06:15 UTC55m
2026-07-18 DLH9MC FRA → FCO Jul 18, 20:35 UTCJul 18, 21:35 UTC1h 0m
2026-07-18 DLH2RJ ATH → MUC Jul 18, 17:10 UTCJul 18, 19:25 UTC2h 15m
2026-07-18 DLH3CK MUC → ATH Jul 18, 13:55 UTCJul 18, 16:00 UTC2h 5m
2026-07-18 DLH4E HAM → MUC Jul 18, 10:30 UTCJul 18, 11:30 UTC1h 0m
2026-07-18 DLH1JH - Jul 18, 08:30 UTCJul 18, 09:25 UTC55m
2026-07-18 DLH5E HAM → MUC Jul 18, 05:30 UTCJul 18, 06:30 UTC1h 0m
2026-07-17 DLH3EY - Jul 17, 20:04 UTCJul 17, 20:55 UTC50m
2026-07-17 DLH04J NCE → MUC Jul 17, 16:59 UTCJul 17, 17:55 UTC55m
2026-07-17 DLH99X - Jul 17, 14:30 UTCJul 17, 15:40 UTC1h 10m
2026-07-17 DLH1775 - Jul 17, 11:10 UTCJul 17, 12:50 UTC1h 40m
2026-07-17 DLH1774 MUC → IST Jul 17, 07:20 UTCJul 17, 08:54 UTC1h 35m
2026-07-17 DLH6EL - Jul 17, 04:20 UTCJul 17, 05:04 UTC45m
2026-07-16 DLH4ER - Jul 16, 18:50 UTCJul 16, 19:25 UTC35m
2026-07-16 DLH3AK OLB → MUC Jul 16, 16:05 UTCJul 16, 17:10 UTC1h 5m

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

Mode-S 3C6498 frequently asked

What is Mode-S code 3C6498?
3C6498 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIDX.
Where is Mode-S 3C6498 registered?
Mode-S code 3C6498 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C6498 broadcasting right now?
Yes. Mode-S 3C6498 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C6498, octal 17062230, decimal 3,957,912.
What flights does 3C6498 operate?
Mode-S 3C6498 has broadcast 20 distinct callsigns, including DLH7XA, DLH4NC, DLH3WH, DLH3AK, DLH8PJ.