sensors Mode-S transponder

71C013

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

Currently assigned to HL8013 · BOEING 737-800

Hex
71C013
Octal
34340023
Decimal
7,454,739
Country
KR
Tail
HL8013
Type
B738
Transponder active on ground
Flights observed
480
Distinct callsigns
20
Country
KR
Last broadcast
Jul 26, 22:45 UTC

Last known position

Most recent position reported by Mode-S 71C013.

Country allocation

The ICAO 24-bit address 71C013 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
JNA742 - 13 2026-07-07
JNA741 - 12 2026-07-07
JNA202 Jin Air 12 2026-07-22
JNA111 - 12 2026-07-07
JNA231 Jin Air 11 2026-07-22
JNA402 - 9 2026-06-26
JNA401 - 9 2026-06-26
JNA372 Jin Air 9 2026-07-21
JNA252 Jin Air 9 2026-07-23
JNA066 Jin Air 9 2026-07-19
JNA473 Jin Air 8 2026-07-23
JNA221 Jin Air 8 2026-07-21
JNA037 Jin Air 8 2026-07-19
JNA474 Jin Air 7 2026-07-23
JNA371 Jin Air 7 2026-07-21
JNA515 Jin Air 6 2026-07-24
JNA510 - 6 2026-06-26
JNA253 Jin Air 6 2026-07-21
JNA738 - 5 2026-07-04
JNA713 - 5 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JNA694F PUS → ICN Jul 26, 22:25 UTCJul 26, 22:45 UTC20m
2026-07-26 JNA764 TPE → CJU Jul 26, 19:05 UTCJul 26, 19:25 UTC20m
2026-07-26 JNA763 CJU → TPE Jul 26, 15:05 UTCJul 26, 15:35 UTC30m
2026-07-26 JNA693F GMP → CJU Jul 26, 11:30 UTCJul 26, 12:00 UTC30m
2026-07-26 JNA654 HIN → GMP Jul 26, 09:50 UTCJul 26, 10:20 UTC30m
2026-07-26 JNA653 GMP → HIN Jul 26, 08:00 UTCJul 26, 08:25 UTC25m
2026-07-26 JNA656 USN → GMP Jul 26, 06:15 UTCJul 26, 06:50 UTC36m
2026-07-26 JNA655 GMP → USN Jul 26, 04:40 UTCJul 26, 05:00 UTC20m
2026-07-26 JNA506 CJU → GMP Jul 26, 02:25 UTCJul 26, 03:05 UTC40m
2026-07-25 JNA671 GMP → RSU Jul 25, 23:00 UTCJul 25, 23:30 UTC30m
2026-07-25 JNA654 HIN → GMP Jul 25, 09:50 UTCJul 25, 10:25 UTC35m
2026-07-25 JNA653 GMP → HIN Jul 25, 08:10 UTCJul 25, 08:30 UTC20m
2026-07-25 JNA656 USN → GMP Jul 25, 06:30 UTCJul 25, 07:00 UTC30m
2026-07-25 JNA655 GMP → USN Jul 25, 04:45 UTCJul 25, 05:10 UTC25m
2026-07-25 JNA652 HIN → GMP Jul 25, 02:40 UTCJul 25, 03:20 UTC40m
2026-07-25 JNA651 GMP → HIN Jul 25, 00:50 UTCJul 25, 01:20 UTC30m
2026-07-24 JNA502 CJU → GMP Jul 24, 22:40 UTCJul 24, 23:20 UTC40m
2026-07-24 JNA714 - Jul 24, 18:25 UTCJul 24, 19:50 UTC1h 25m
2026-07-24 JNA713 - Jul 24, 14:15 UTCJul 24, 15:35 UTC1h 20m
2026-07-24 JNA515 GMP → CJU Jul 24, 10:40 UTCJul 24, 11:15 UTC35m
2026-07-24 JNA516 CJU → GMP Jul 24, 08:50 UTCJul 24, 09:30 UTC40m
2026-07-24 JNA511 GMP → CJU Jul 24, 06:35 UTCJul 24, 07:10 UTC35m
2026-07-24 JNA508 CJU → GMP Jul 24, 04:40 UTCJul 24, 05:20 UTC40m
2026-07-24 JNA471 WJU → CJU Jul 24, 02:40 UTCJul 24, 03:15 UTC35m
2026-07-24 JNA472 CJU → WJU Jul 24, 00:35 UTCJul 24, 01:05 UTC30m
2026-07-23 JNA561 PUS → CJU Jul 23, 22:50 UTCJul 23, 23:05 UTC15m
2026-07-23 JNA752 TPE → PUS Jul 23, 19:10 UTCJul 23, 21:15 UTC2h 5m
2026-07-23 JNA751 PUS → TPE Jul 23, 13:40 UTCJul 23, 15:35 UTC1h 55m
2026-07-23 JNA570 CJU → PUS Jul 23, 11:10 UTCJul 23, 11:35 UTC25m
2026-07-23 JNA473 WJU → CJU Jul 23, 09:00 UTCJul 23, 09:35 UTC35m
2026-07-23 JNA474 CJU → WJU Jul 23, 07:05 UTCJul 23, 07:50 UTC45m
2026-07-23 JNA565 PUS → CJU Jul 23, 04:55 UTCJul 23, 05:10 UTC15m
2026-07-23 JNA252 KIX → PUS Jul 23, 01:45 UTCJul 23, 02:50 UTC1h 5m
2026-07-22 JNA231 ICN → CTS Jul 22, 23:10 UTCJul 23, 00:30 UTC1h 20m
2026-07-22 JNA214 NRT → ICN Jul 22, 11:40 UTCJul 22, 13:40 UTC2h 0m
2026-07-22 JNA202 NRT → ICN Jul 22, 03:05 UTCJul 22, 05:10 UTC2h 5m
2026-07-21 JNA221 ICN → FUK Jul 21, 23:05 UTCJul 22, 00:45 UTC1h 40m
2026-07-21 JNA922 PUS → PUS Jul 21, 11:50 UTCJul 21, 21:10 UTC9h 20m
2026-07-21 JNA254 KIX → PUS Jul 21, 08:50 UTCJul 21, 09:50 UTC1h 0m
2026-07-21 JNA253 PUS → KIX Jul 21, 06:20 UTCJul 21, 07:30 UTC1h 10m
2026-07-21 JNA372 OKA → PUS Jul 21, 04:00 UTCJul 21, 04:20 UTC20m
2026-07-21 JNA372 OKA → PUS Jul 21, 03:00 UTCJul 21, 03:15 UTC15m
2026-07-21 JNA371 PUS → OKA Jul 21, 00:35 UTCJul 21, 01:00 UTC25m
2026-07-20 JNA371 PUS → OKA Jul 20, 23:30 UTCJul 20, 23:50 UTC20m
2026-07-20 JNA115 PUS → CXR Jul 20, 11:40 UTCJul 20, 21:35 UTC9h 55m
2026-07-20 JNA254 KIX → PUS Jul 20, 08:55 UTCJul 20, 10:00 UTC1h 5m
2026-07-20 JNA253 PUS → KIX Jul 20, 06:25 UTCJul 20, 07:35 UTC1h 10m
2026-07-20 JNA372 - Jul 20, 03:50 UTCJul 20, 04:10 UTC20m
2026-07-20 JNA372 - Jul 20, 02:40 UTCJul 20, 03:05 UTC25m
2026-07-19 JNA371 - Jul 19, 23:15 UTCJul 20, 00:45 UTC1h 30m

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 HL8013 page for operator, model, and routing details .

Mode-S 71C013 frequently asked

What is Mode-S code 71C013?
71C013 is an ICAO 24-bit transponder address. Allocated to Korea, South. Assigned to HL8013.
Where is Mode-S 71C013 registered?
Mode-S code 71C013 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 71C013 broadcasting right now?
Mode-S 71C013 is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 71C013, octal 34340023, decimal 7,454,739.
What flights does 71C013 operate?
Mode-S 71C013 has broadcast 20 distinct callsigns, including JNA742, JNA741, JNA202, JNA111, JNA231.