Apparatus

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sensors Mode-S transponder

71C093

ICAO 24-bit transponder address · allocated to Korea, South

Currently assigned to HL8093 · AIRBUS A220-300

Hex
71C093
Octal
34340223
Decimal
7,454,867
Country
KR
Tail
HL8093
Type
BCS3
Broadcasting now · callsign KAL1807 · 3,475 ft
Flights observed
247
Distinct callsigns
20
Country
KR
Last broadcast
Jul 26, 22:45 UTC

Current position

71C093 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 71C093 falls within the block assigned to Korea, South (KR) by ICAO Annex 10, Volume III. Every aircraft registered in Korea, South 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
KAL1214 Korean Air 16 2026-07-24
KAL1843 Korean Air 15 2026-07-26
KAL1075 Korean Air 15 2026-07-26
KAL1844 Korean Air 14 2026-07-26
KAL1314 - 10 2026-07-05
KAL1725 - 9 2026-07-05
KAL1848 Korean Air 8 2026-07-22
KAL1807 Korean Air 8 2026-06-04
KAL1722 - 8 2026-07-05
KAL1143 - 8 2026-07-17
KAL1847 - 7 2026-07-17
KAL1272 - 7 2026-07-17
KAL1079 - 7 2026-07-05
KAL1830 Korean Air 6 2026-06-08
KAL1827 Korean Air 6 2026-06-08
KAL1814 Korean Air 6 2026-07-25
KAL1811 Korean Air 6 2026-07-25
KAL1806 - 6 2026-07-04
KAL1707 - 6 2026-06-19
KAL1704 - 6 2026-06-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 KAL1843 GMP → USN Jul 26, 22:35 UTCJul 26, 22:45 UTC10m
2026-07-26 KAL1268 CJU → GMP Jul 26, 08:25 UTCJul 26, 09:00 UTC35m
2026-07-26 KAL1595 USN → CJU Jul 26, 06:25 UTCJul 26, 06:40 UTC16m
2026-07-26 KAL1596 CJU → USN Jul 26, 04:45 UTCJul 26, 05:00 UTC15m
2026-07-26 KAL1075 GMP → CJU Jul 26, 02:00 UTCJul 26, 02:30 UTC30m
2026-07-26 KAL1844 USN → GMP Jul 26, 00:20 UTCJul 26, 00:55 UTC35m
2026-07-25 KAL1843 GMP → USN Jul 25, 22:40 UTCJul 25, 23:00 UTC20m
2026-07-25 KAL1822 PUS → GMP Jul 25, 07:10 UTCJul 25, 07:55 UTC45m
2026-07-25 KAL1819 GMP → PUS Jul 25, 05:25 UTCJul 25, 06:10 UTC45m
2026-07-25 KAL1814 PUS → GMP Jul 25, 03:40 UTCJul 25, 04:20 UTC40m
2026-07-25 KAL1811 GMP → PUS Jul 25, 02:00 UTCJul 25, 02:35 UTC35m
2026-07-25 KAL1136 CJU → GMP Jul 25, 00:15 UTCJul 25, 00:55 UTC40m
2026-07-24 KAL1007 GMP → CJU Jul 24, 22:05 UTCJul 24, 22:40 UTC35m
2026-07-24 KAL1356 CJU → GMP Jul 24, 09:55 UTCJul 24, 10:40 UTC45m
2026-07-24 KAL1355 GMP → CJU Jul 24, 07:35 UTCJul 24, 08:15 UTC40m
2026-07-24 KAL1214 CJU → GMP Jul 24, 04:30 UTCJul 24, 05:15 UTC45m
2026-07-24 KAL1075 GMP → CJU Jul 24, 02:10 UTCJul 24, 02:45 UTC35m
2026-07-24 KAL1844 USN → GMP Jul 24, 00:25 UTCJul 24, 00:55 UTC30m
2026-07-23 KAL1843 GMP → USN Jul 23, 22:45 UTCJul 23, 23:10 UTC25m
2026-07-23 KAL1356 CJU → GMP Jul 23, 10:05 UTCJul 23, 10:45 UTC40m
2026-07-23 KAL1355 GMP → CJU Jul 23, 07:40 UTCJul 23, 08:15 UTC35m
2026-07-23 KAL1214 CJU → GMP Jul 23, 04:30 UTCJul 23, 05:10 UTC40m
2026-07-23 KAL1075 GMP → CJU Jul 23, 02:10 UTCJul 23, 02:45 UTC35m
2026-07-23 KAL1844 USN → GMP Jul 23, 00:20 UTCJul 23, 00:50 UTC30m
2026-07-22 KAL1843 GMP → USN Jul 22, 22:40 UTCJul 22, 23:10 UTC30m
2026-07-22 KAL1848 USN → GMP Jul 22, 11:55 UTCJul 22, 12:35 UTC40m
2026-07-22 KAL1214 CJU → GMP Jul 22, 04:25 UTCJul 22, 05:05 UTC40m
2026-07-22 KAL1075 GMP → CJU Jul 22, 02:00 UTCJul 22, 02:40 UTC40m
2026-07-22 KAL1844 USN → GMP Jul 22, 00:20 UTCJul 22, 00:55 UTC35m
2026-07-21 KAL1843 GMP → USN Jul 21, 22:35 UTCJul 21, 23:00 UTC25m
2026-07-21 KAL1356 CJU → GMP Jul 21, 10:15 UTCJul 21, 10:55 UTC40m
2026-07-21 KAL1355 GMP → CJU Jul 21, 07:45 UTCJul 21, 08:20 UTC35m
2026-07-21 KAL1214 CJU → GMP Jul 21, 04:35 UTCJul 21, 05:15 UTC40m
2026-07-21 KAL1075 GMP → CJU Jul 21, 02:00 UTCJul 21, 02:40 UTC40m
2026-07-21 KAL1844 USN → GMP Jul 21, 00:25 UTCJul 21, 00:55 UTC30m
2026-07-20 KAL1843 GMP → USN Jul 20, 22:40 UTCJul 20, 23:05 UTC25m
2026-07-20 KAL1328 CJU → GMP Jul 20, 12:20 UTCJul 20, 12:55 UTC35m
2026-07-20 KAL1357 GMP → CJU Jul 20, 09:40 UTCJul 20, 10:15 UTC35m
2026-07-20 KAL1214 CJU → GMP Jul 20, 04:30 UTCJul 20, 05:05 UTC35m
2026-07-20 KAL1075 GMP → CJU Jul 20, 02:00 UTCJul 20, 02:35 UTC35m
2026-07-20 KAL1844 USN → GMP Jul 20, 00:35 UTCJul 20, 01:00 UTC25m
2026-07-19 KAL1843 GMP → USN Jul 19, 22:40 UTCJul 19, 23:10 UTC30m
2026-07-19 KAL1214 CJU → GMP Jul 19, 04:35 UTCJul 19, 05:10 UTC35m
2026-07-19 KAL1075 - Jul 19, 02:00 UTCJul 19, 02:35 UTC35m
2026-07-19 KAL1844 - Jul 19, 00:35 UTCJul 19, 01:00 UTC25m
2026-07-18 KAL1843 GMP → USN Jul 18, 22:40 UTCJul 18, 23:05 UTC25m
2026-07-18 KAL1328 CJU → GMP Jul 18, 12:05 UTCJul 18, 12:40 UTC35m
2026-07-18 KAL1205 - Jul 18, 09:55 UTCJul 18, 10:30 UTC35m
2026-07-17 KAL1848 - Jul 17, 12:35 UTCJul 17, 13:05 UTC30m
2026-07-17 KAL1847 - Jul 17, 10:40 UTCJul 17, 11:10 UTC30m

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 HL8093 page for operator, model, and routing details .

Mode-S 71C093 frequently asked

What is Mode-S code 71C093?
71C093 is an ICAO 24-bit transponder address. Allocated to Korea, South. Assigned to HL8093.
Where is Mode-S 71C093 registered?
Mode-S code 71C093 is allocated to Korea, South (KR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 71C093 broadcasting right now?
Yes. Mode-S 71C093 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 71C093, octal 34340223, decimal 7,454,867.
What flights does 71C093 operate?
Mode-S 71C093 has broadcast 20 distinct callsigns, including KAL1214, KAL1843, KAL1075, KAL1844, KAL1314.