Apparatus

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sensors Mode-S transponder

71C062

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

Currently assigned to HL8062 · BOEING 737-800

Hex
71C062
Octal
34340142
Decimal
7,454,818
Country
KR
Tail
HL8062
Type
B738
No current signal · last broadcast Jul 26, 20:10 UTC
Flights observed
394
Distinct callsigns
20
Country
KR
Last broadcast
Jul 26, 20:10 UTC

Last known position

Most recent position reported by Mode-S 71C062.

Country allocation

The ICAO 24-bit address 71C062 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
JJA6001 - 14 2026-07-16
JJA6002 - 12 2026-07-16
JJA6153 Jeju Air 7 2026-05-26
JJA2552 Jeju Air 7 2026-05-23
JJA2551 Jeju Air 6 2026-05-23
JJA1102 - 6 2026-07-08
JJA1101 Jeju Air 6 2026-07-07
JJA904 Jeju Air 5 2026-05-27
JJA6154 Jeju Air 5 2026-05-26
JJA2202 - 5 2026-07-16
JJA214 Jeju Air 5 2026-05-22
JJA1616 Jeju Air 5 2026-07-25
JJA1615 Jeju Air 5 2026-07-25
JJA1353 Jeju Air 5 2026-05-26
JJA132 Jeju Air 5 2026-05-02
JJA907 Jeju Air 4 2026-05-30
JJA6256 Jeju Air 4 2026-05-19
JJA6152 Jeju Air 4 2026-05-26
JJA2201 - 4 2026-07-16
JJA213 Jeju Air 4 2026-05-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JJA2174 CRK → ICN Jul 26, 16:45 UTCJul 26, 20:05 UTC3h 20m
2026-07-26 JJA2173 ICN → CRK Jul 26, 12:00 UTCJul 26, 15:20 UTC3h 20m
2026-07-26 JJA1504 CTS → ICN Jul 26, 07:20 UTCJul 26, 09:50 UTC2h 30m
2026-07-26 JJA1503 ICN → CTS Jul 26, 03:40 UTCJul 26, 05:50 UTC2h 10m
2026-07-26 JJA1702 MYJ → ICN Jul 26, 00:30 UTCJul 26, 01:45 UTC1h 15m
2026-07-25 JJA1701 ICN → MYJ Jul 25, 22:10 UTCJul 25, 23:15 UTC1h 5m
2026-07-25 JJA1408 FUK → ICN Jul 25, 11:10 UTCJul 25, 12:15 UTC1h 5m
2026-07-25 JJA1407 ICN → FUK Jul 25, 08:40 UTCJul 25, 09:40 UTC1h 0m
2026-07-25 JJA1616 HIJ → ICN Jul 25, 06:00 UTCJul 25, 07:10 UTC1h 10m
2026-07-25 JJA1615 ICN → HIJ Jul 25, 03:15 UTCJul 25, 04:20 UTC1h 5m
2026-07-25 JJA1396 KIX → ICN Jul 25, 00:15 UTCJul 25, 01:35 UTC1h 20m
2026-07-24 JJA1395 ICN → KIX Jul 24, 10:40 UTCJul 24, 12:00 UTC1h 20m
2026-07-24 JJA1622 UKB → ICN Jul 24, 07:05 UTCJul 24, 08:20 UTC1h 15m
2026-07-24 JJA1621 ICN → UKB Jul 24, 04:45 UTCJul 24, 06:05 UTC1h 20m
2026-07-24 JJA1402 FUK → ICN Jul 24, 00:10 UTCJul 24, 01:10 UTC1h 0m
2026-07-23 JJA1401 ICN → FUK Jul 23, 21:45 UTCJul 23, 22:25 UTC40m
2026-07-23 JJA1408 FUK → ICN Jul 23, 11:00 UTCJul 23, 12:00 UTC1h 0m
2026-07-23 JJA1407 ICN → FUK Jul 23, 08:30 UTCJul 23, 09:15 UTC45m
2026-07-23 JJA1472 FUK → ICN Jul 23, 04:50 UTCJul 23, 05:45 UTC55m
2026-07-23 JJA1471 ICN → FUK Jul 23, 02:25 UTCJul 23, 03:35 UTC1h 10m
2026-07-22 JJA2217 ICN → DAD Jul 22, 13:15 UTCJul 23, 00:00 UTC10h 45m
2026-07-22 JJA1604 FSZ → ICN Jul 22, 11:10 UTCJul 22, 11:35 UTC25m
2026-07-22 JJA1404 FUK → ICN Jul 22, 03:45 UTCJul 22, 04:45 UTC1h 0m
2026-07-22 JJA1403 ICN → FUK Jul 22, 01:10 UTCJul 22, 01:50 UTC40m
2026-07-21 JJA1704 MYJ → ICN Jul 21, 06:50 UTCJul 21, 08:05 UTC1h 15m
2026-07-21 JJA1703 ICN → MYJ Jul 21, 04:35 UTCJul 21, 05:40 UTC1h 5m
2026-07-21 JJA1396 KIX → ICN Jul 21, 00:05 UTCJul 21, 01:30 UTC1h 25m
2026-07-20 JJA1395 ICN → KIX Jul 20, 10:40 UTCJul 20, 12:05 UTC1h 25m
2026-07-20 JJA1622 UKB → ICN Jul 20, 07:05 UTCJul 20, 08:30 UTC1h 25m
2026-07-20 JJA1621 ICN → UKB Jul 20, 04:35 UTCJul 20, 06:00 UTC1h 25m
2026-07-20 JJA1612 HIJ → ICN Jul 20, 02:05 UTCJul 20, 03:05 UTC1h 0m
2026-07-19 JJA1611 ICN → HIJ Jul 19, 23:00 UTCJul 20, 00:10 UTC1h 10m
2026-07-19 JJA8972 YNJ → ICN Jul 19, 09:45 UTCJul 19, 10:30 UTC45m
2026-07-19 JJA8971 ICN → YNJ Jul 19, 05:05 UTCJul 19, 05:40 UTC35m
2026-07-19 JJA1602 - Jul 19, 01:40 UTCJul 19, 03:15 UTC1h 35m
2026-07-18 JJA1601 ICN → FSZ Jul 18, 22:10 UTCJul 18, 23:50 UTC1h 40m
2026-07-18 JJA1604 - Jul 18, 09:40 UTCJul 18, 11:15 UTC1h 35m
2026-07-18 JJA1603 ICN → FSZ Jul 18, 06:50 UTCJul 18, 08:25 UTC1h 35m
2026-07-18 JJA1812 - Jul 18, 04:10 UTCJul 18, 05:10 UTC1h 0m
2026-07-18 JJA1811 - Jul 18, 01:10 UTCJul 18, 02:14 UTC1h 5m
2026-07-17 JJA2126 ICN → ICN Jul 17, 12:45 UTCJul 17, 23:30 UTC10h 45m
2026-07-17 JJA1172 NRT → ICN Jul 17, 08:49 UTCJul 17, 10:40 UTC1h 50m
2026-07-17 JJA1171 ICN → NRT Jul 17, 04:54 UTCJul 17, 06:54 UTC2h 0m
2026-07-17 JJA1772 - Jul 17, 02:15 UTCJul 17, 03:20 UTC1h 5m
2026-07-16 JJA1771 - Jul 16, 23:44 UTCJul 17, 00:50 UTC1h 5m
2026-07-16 JJA2202 - Jul 16, 18:50 UTCJul 16, 22:10 UTC3h 20m
2026-07-16 JJA2202 - Jul 16, 17:54 UTCJul 16, 18:05 UTC10m
2026-07-16 JJA2201 - Jul 16, 15:45 UTCJul 16, 15:55 UTC10m
2026-07-16 JJA2201 - Jul 16, 12:14 UTCJul 16, 12:40 UTC25m
2026-07-16 JJA6002 - Jul 16, 07:15 UTCJul 16, 10:40 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 HL8062 page for operator, model, and routing details .

Mode-S 71C062 frequently asked

What is Mode-S code 71C062?
71C062 is an ICAO 24-bit transponder address. Allocated to Korea, South. Assigned to HL8062.
Where is Mode-S 71C062 registered?
Mode-S code 71C062 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 71C062 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 71C062, octal 34340142, decimal 7,454,818.
What flights does 71C062 operate?
Mode-S 71C062 has broadcast 20 distinct callsigns, including JJA6001, JJA6002, JJA6153, JJA2552, JJA2551.