Apparatus

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sensors Mode-S transponder

45D069

ICAO 24-bit transponder address · allocated to Denmark

Currently assigned to OY-TCI · AIRBUS A-321

Hex
45D069
Octal
21350151
Decimal
4,575,337
Country
DK
Tail
OY-TCI
Type
A321
No current signal · last broadcast Jul 26, 22:15 UTC
Flights observed
354
Distinct callsigns
20
Country
DK
Last broadcast
Jul 26, 22:15 UTC

Last known position

Most recent position reported by Mode-S 45D069.

Country allocation

The ICAO 24-bit address 45D069 falls within the block assigned to Denmark (DK) by ICAO Annex 10, Volume III. Every aircraft registered in Denmark 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
VKG414 SunClass Airlines 8 2026-07-25
VKG415 SunClass Airlines 7 2026-07-25
VKG093 - 7 2026-07-14
VKG092 - 7 2026-07-14
VKG858 - 5 2026-07-18
VKG797 - 5 2026-07-17
VKG790 - 5 2026-07-17
VKG767 - 5 2026-07-17
VKG766 - 5 2026-07-17
VKG859 - 4 2026-07-11
VKG849 - 4 2026-07-13
VKG842 - 4 2026-07-13
VKG827 - 4 2026-07-12
VKG826 - 4 2026-07-12
VKG809 - 4 2026-07-12
VKG808 - 4 2026-07-12
VKG792 - 4 2026-07-13
VKG789 - 4 2026-07-16
VKG788 - 4 2026-07-16
VKG755 - 4 2026-07-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 VKG403 GZP → CPH Jul 26, 19:50 UTCJul 26, 22:15 UTC2h 25m
2026-07-26 VKG402 ACE → CPH Jul 26, 15:20 UTCJul 26, 18:35 UTC3h 15m
2026-07-26 VKG137 MJT → CPH Jul 26, 10:05 UTCJul 26, 13:05 UTC3h 0m
2026-07-26 VKG136 - Jul 26, 05:40 UTCJul 26, 08:20 UTC2h 41m
2026-07-25 VKG415 CPH → AYT Jul 25, 20:20 UTCJul 25, 23:45 UTC3h 25m
2026-07-25 VKG414 CPH → AYT Jul 25, 15:05 UTCJul 25, 18:30 UTC3h 25m
2026-07-25 VKG118 - Jul 25, 05:20 UTCJul 25, 07:05 UTC1h 45m
2026-07-24 VKG105 - Jul 24, 13:45 UTCJul 24, 17:55 UTC4h 10m
2026-07-24 VKG108 LCA → ARN Jul 24, 07:00 UTCJul 24, 11:35 UTC4h 35m
2026-07-22 VKG411 CPH → BOJ Jul 22, 20:15 UTCJul 22, 23:40 UTC3h 25m
2026-07-22 VKG410 - Jul 22, 15:15 UTCJul 22, 18:25 UTC3h 10m
2026-07-22 VKG169 - Jul 22, 11:10 UTCJul 22, 12:45 UTC1h 35m
2026-07-22 VKG168 - Jul 22, 04:25 UTCJul 22, 05:25 UTC1h 0m
2026-07-21 VKG407 - Jul 21, 18:50 UTCJul 21, 22:20 UTC3h 30m
2026-07-21 VKG406 - Jul 21, 14:20 UTCJul 21, 17:40 UTC3h 20m
2026-07-21 VKG129 - Jul 21, 10:05 UTCJul 21, 12:45 UTC2h 40m
2026-07-21 VKG128 - Jul 21, 05:20 UTCJul 21, 07:40 UTC2h 20m
2026-07-20 VKG201 PVK → CPH Jul 20, 19:35 UTCJul 20, 22:20 UTC2h 45m
2026-07-20 VKG198 - Jul 20, 15:40 UTCJul 20, 17:55 UTC2h 15m
2026-07-20 VKG1113 - Jul 20, 10:35 UTCJul 20, 12:55 UTC2h 20m
2026-07-20 VKG1112 CPH → VAR Jul 20, 06:45 UTCJul 20, 09:00 UTC2h 15m
2026-07-19 VKG403 GZP → CPH Jul 19, 20:05 UTCJul 19, 23:30 UTC3h 25m
2026-07-19 VKG402 - Jul 19, 15:20 UTCJul 19, 18:45 UTC3h 25m
2026-07-19 VKG137 - Jul 19, 10:25 UTCJul 19, 13:10 UTC2h 45m
2026-07-19 VKG136 - Jul 19, 05:40 UTCJul 19, 08:25 UTC2h 45m
2026-07-18 VKG415 - Jul 18, 20:20 UTCJul 18, 23:40 UTC3h 20m
2026-07-18 VKG414 - Jul 18, 15:05 UTCJul 18, 18:15 UTC3h 10m
2026-07-18 VKG121 - Jul 18, 09:55 UTCJul 18, 12:25 UTC2h 30m
2026-07-18 VKG858 - Jul 18, 05:10 UTCJul 18, 08:20 UTC3h 10m
2026-07-17 VKG767 - Jul 17, 21:50 UTCJul 18, 00:39 UTC2h 50m
2026-07-17 VKG766 - Jul 17, 16:59 UTCJul 17, 20:00 UTC3h 0m
2026-07-17 VKG797 - Jul 17, 10:40 UTCJul 17, 14:44 UTC4h 5m
2026-07-17 VKG790 - Jul 17, 05:10 UTCJul 17, 09:04 UTC3h 55m
2026-07-16 VKG755 - Jul 16, 21:10 UTCJul 17, 00:30 UTC3h 20m
2026-07-16 VKG754 - Jul 16, 16:30 UTCJul 16, 19:40 UTC3h 10m
2026-07-16 VKG789 - Jul 16, 10:45 UTCJul 16, 14:05 UTC3h 20m
2026-07-16 VKG788 - Jul 16, 05:30 UTCJul 16, 08:45 UTC3h 15m
2026-07-15 VKG805 RHO → GOT Jul 15, 22:00 UTCJul 16, 01:35 UTC3h 35m
2026-07-15 VKG414 - Jul 15, 16:20 UTCJul 15, 20:15 UTC3h 55m
2026-07-15 VKG415 - Jul 15, 10:10 UTCJul 15, 14:20 UTC4h 10m
2026-07-15 VKG804 - Jul 15, 04:30 UTCJul 15, 07:50 UTC3h 20m
2026-07-14 VKG739 - Jul 14, 19:25 UTCJul 14, 22:15 UTC2h 50m
2026-07-14 VKG092 - Jul 14, 14:50 UTCJul 14, 17:40 UTC2h 50m
2026-07-14 VKG093 - Jul 14, 10:00 UTCJul 14, 12:50 UTC2h 50m
2026-07-14 VKG738 - Jul 14, 05:15 UTCJul 14, 08:10 UTC2h 55m
2026-07-13 VKG849 - Jul 13, 22:20 UTCJul 14, 01:45 UTC3h 25m
2026-07-13 VKG842 - Jul 13, 17:30 UTCJul 13, 20:45 UTC3h 15m
2026-07-13 VKG795 - Jul 13, 11:50 UTCJul 13, 15:50 UTC4h 0m
2026-07-13 VKG792 - Jul 13, 06:01 UTCJul 13, 10:00 UTC4h 0m
2026-07-12 VKG827 - Jul 12, 20:35 UTCJul 13, 00:01 UTC3h 25m

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 OY-TCI page for operator, model, and routing details .

Mode-S 45D069 frequently asked

What is Mode-S code 45D069?
45D069 is an ICAO 24-bit transponder address. Allocated to Denmark. Assigned to OY-TCI.
Where is Mode-S 45D069 registered?
Mode-S code 45D069 is allocated to Denmark (DK). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 45D069 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 45D069, octal 21350151, decimal 4,575,337.
What flights does 45D069 operate?
Mode-S 45D069 has broadcast 20 distinct callsigns, including VKG414, VKG415, VKG093, VKG092, VKG858.