sensors Mode-S transponder

71BA07

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

Currently assigned to HL7207 · BOEING 787-9 Dreamliner

Hex
71BA07
Octal
34335007
Decimal
7,453,191
Country
KR
Tail
HL7207
Type
B789
No current signal · last broadcast 3h ago
Flights observed
77
Distinct callsigns
20
Country
KR
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 71BA07.

Country allocation

The ICAO 24-bit address 71BA07 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
KAL913 Korean Air 9 2026-05-26
KAL914 Korean Air 8 2026-05-27
KAL408 Korean Air 6 2026-05-06
KAL407 Korean Air 6 2026-05-06
KAL411 Korean Air 5 2026-05-22
KAL918 Korean Air 4 2026-05-29
KAL412 Korean Air 3 2026-05-22
KAL922 Korean Air 2 2026-04-27
KAL921 Korean Air 2 2026-04-26
KAL917 Korean Air 2 2026-05-28
KAL696 Korean Air 2 2026-05-09
KAL648 Korean Air 2 2026-05-22
KAL647 Korean Air 2 2026-05-21
KAL498 - 2 2026-04-13
KAL497 Korean Air 2 2026-04-13
KAL480 Korean Air 2 2026-05-24
KAL479 Korean Air 2 2026-05-04
KAL468 Korean Air 2 2026-05-07
KAL432 Korean Air 2 2026-04-29
KAL431 Korean Air 2 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 KAL431 ICN → DPS May 29, 07:40 UTCMay 29, 22:20 UTC14h 40m
2026-05-29 KAL918 ZRH → ICN May 29, 04:45 UTCMay 29, 05:15 UTC30m
2026-05-28 KAL918 ZRH → ICN May 28, 18:20 UTCMay 29, 04:00 UTC9h 40m
2026-05-28 KAL917 ICN → ZRH May 28, 02:45 UTCMay 28, 16:05 UTC13h 20m
2026-05-27 KAL678 HKT → ICN May 27, 09:05 UTCMay 27, 22:20 UTC13h 15m
2026-05-27 KAL914 MAD → ICN May 27, 06:29 UTCMay 27, 06:55 UTC25m
2026-05-26 KAL914 MAD → ICN May 26, 18:34 UTCMay 27, 05:45 UTC11h 10m
2026-05-26 KAL913 ICN → MAD May 26, 02:24 UTCMay 26, 14:55 UTC12h 30m
2026-05-26 KAL913 ICN → MAD May 26, 01:14 UTCMay 26, 01:30 UTC15m
2026-05-25 KAL431 ICN → DPS May 25, 07:50 UTCMay 25, 22:55 UTC15h 4m
2026-05-24 KAL480 SGN → ICN May 24, 11:05 UTCMay 25, 05:35 UTC18h 30m
2026-05-24 KAL166 WUH → ICN May 24, 00:15 UTCMay 24, 07:10 UTC6h 55m
2026-05-22 KAL412 AKL → ICN May 22, 23:25 UTCMay 23, 11:05 UTC11h 39m
2026-05-22 KAL411 ICN → AKL May 22, 19:25 UTCMay 22, 19:50 UTC25m
2026-05-22 KAL411 ICN → AKL May 22, 09:20 UTCMay 22, 09:50 UTC30m
2026-05-22 KAL648 SIN → ICN May 22, 02:55 UTCMay 22, 05:55 UTC3h 0m
2026-05-21 KAL647 ICN → SIN May 21, 14:55 UTCMay 21, 17:40 UTC2h 45m
2026-05-21 KAL472 SGN → ICN May 21, 01:05 UTCMay 21, 12:25 UTC11h 20m
2026-05-10 KAL166 WUH → ICN May 10, 00:05 UTCMay 10, 06:45 UTC6h 40m
2026-05-09 KAL696 KTM → ICN May 9, 19:05 UTCMay 9, 19:14 UTC10m
2026-05-09 KAL696 KTM → ICN May 9, 14:05 UTCMay 9, 14:55 UTC50m
2026-05-09 KAL695 ICN → KTM May 9, 05:15 UTCMay 9, 11:55 UTC6h 40m
2026-05-08 KAL471 ICN → SGN May 8, 00:34 UTCMay 8, 11:49 UTC11h 15m
2026-05-07 KAL468 CXR → ICN May 7, 11:20 UTCMay 7, 22:10 UTC10h 50m
2026-05-06 KAL408 BNE → ICN May 6, 23:05 UTCMay 7, 08:45 UTC9h 40m
2026-05-06 KAL407 ICN → BNE May 6, 11:30 UTCMay 6, 20:20 UTC8h 49m
2026-05-05 KAL677 ICN → HKT May 5, 09:20 UTCMay 5, 22:45 UTC13h 25m
2026-05-04 KAL479 ICN → SGN May 4, 11:30 UTCMay 5, 05:15 UTC17h 46m
2026-05-03 KAL914 MAD → ICN May 3, 18:45 UTCMay 4, 06:00 UTC11h 15m
2026-05-03 KAL913 ICN → MAD May 3, 02:40 UTCMay 3, 15:30 UTC12h 49m
2026-05-01 KAL412 AKL → ICN May 1, 23:20 UTCMay 2, 10:50 UTC11h 31m
2026-05-01 KAL411 ICN → AKL May 1, 10:30 UTCMay 1, 21:00 UTC10h 30m
2026-04-30 KAL032 DFW → ICN Apr 30, 17:35 UTCMay 1, 07:45 UTC14h 10m
2026-04-30 KAL031 ICN → DFW Apr 30, 00:55 UTCApr 30, 12:30 UTC11h 35m
2026-04-29 KAL432 DPS → ICN Apr 29, 07:29 UTCApr 29, 22:15 UTC14h 46m
2026-04-29 KAL918 ZRH → ICN Apr 29, 04:55 UTCApr 29, 05:05 UTC10m
2026-04-28 KAL918 ZRH → ICN Apr 28, 17:55 UTCApr 28, 21:35 UTC3h 40m
2026-04-28 KAL917 ICN → ZRH Apr 28, 11:10 UTCApr 28, 15:40 UTC4h 30m
2026-04-27 KAL922 LIS → ICN Apr 27, 10:15 UTCApr 27, 10:40 UTC25m
2026-04-26 KAL922 LIS → ICN Apr 26, 21:55 UTCApr 27, 09:35 UTC11h 40m
2026-04-26 KAL921 ICN → LIS Apr 26, 05:25 UTCApr 26, 19:10 UTC13h 45m
2026-04-26 KAL921 ICN → LIS Apr 26, 04:10 UTCApr 26, 04:20 UTC10m
2026-04-25 KAL467 ICN → CNX Apr 25, 11:30 UTCApr 25, 22:15 UTC10h 45m
2026-04-25 KAL480 SGN → ICN Apr 25, 02:45 UTCApr 25, 05:00 UTC2h 15m
2026-04-24 KAL479 ICN → SGN Apr 24, 11:55 UTCApr 24, 14:55 UTC3h 0m
2026-04-24 KAL648 SIN → ICN Apr 24, 03:25 UTCApr 24, 06:00 UTC2h 35m
2026-04-23 KAL647 ICN → SIN Apr 23, 15:00 UTCApr 23, 18:00 UTC2h 59m
2026-04-22 KAL412 AKL → ICN Apr 22, 23:25 UTCApr 23, 11:15 UTC11h 50m
2026-04-22 KAL411 ICN → AKL Apr 22, 19:45 UTCApr 22, 20:05 UTC20m
2026-04-22 KAL411 ICN → AKL Apr 22, 09:25 UTCApr 22, 09:50 UTC25m

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 HL7207 page for operator, model, and routing details .

Mode-S 71BA07 frequently asked

What is Mode-S code 71BA07?
71BA07 is an ICAO 24-bit transponder address. Allocated to Korea, South. Assigned to HL7207.
Where is Mode-S 71BA07 registered?
Mode-S code 71BA07 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 71BA07 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 71BA07, octal 34335007, decimal 7,453,191.
What flights does 71BA07 operate?
Mode-S 71BA07 has broadcast 20 distinct callsigns, including KAL913, KAL914, KAL408, KAL407, KAL411.