Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

8682FC

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA741J · BOEING 777-300ER

Hex
8682FC
Octal
41501374
Decimal
8,815,356
Country
JP
Tail
JA741J
Type
B77W
No current signal · last broadcast Jul 26, 20:45 UTC
Flights observed
196
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 20:45 UTC

Last known position

Most recent position reported by Mode-S 8682FC.

Country allocation

The ICAO 24-bit address 8682FC falls within the block assigned to Japan (JP) by ICAO Annex 10, Volume III. Every aircraft registered in Japan 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
JAL31 Japan Airlines 52 2026-07-26
JAL34 Japan Airlines 48 2026-07-26
JAL52 Japan Airlines 10 2026-04-27
JAL37 Japan Airlines 10 2026-05-02
JAL51 Japan Airlines 8 2026-04-27
JAL36 Japan Airlines 7 2026-05-02
JAL9 Japan Airlines 5 2026-05-12
JAL2 Japan Airlines 5 2026-05-25
JAL10 Japan Airlines 5 2026-05-12
JAL1 Japan Airlines 5 2026-05-25
JAL508 - 4 2026-06-24
JAL507 - 4 2026-06-24
JAL48 Japan Airlines 4 2026-05-23
JAL47 Japan Airlines 4 2026-05-22
JAL913 Japan Airlines 2 2026-07-24
JAL82 - 2 2026-07-23
JAL81 Japan Airlines 2 2026-07-22
JAL328 - 2 2026-06-24
JAL326 - 2 2026-06-23
JAL325 - 2 2026-06-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JAL34 BKK → HND Jul 26, 15:00 UTCJul 26, 20:35 UTC5h 35m
2026-07-26 JAL31 HND → TSA Jul 26, 01:55 UTCJul 26, 07:35 UTC5h 41m
2026-07-25 JAL34 BKK → HND Jul 25, 15:10 UTCJul 25, 20:55 UTC5h 45m
2026-07-25 JAL31 HND → TSA Jul 25, 02:10 UTCJul 25, 08:15 UTC6h 5m
2026-07-24 JAL912 OKA → HND Jul 24, 05:50 UTCJul 24, 08:00 UTC2h 10m
2026-07-24 JAL913 HND → OKA Jul 24, 04:00 UTCJul 24, 04:25 UTC25m
2026-07-24 JAL913 HND → OKA Jul 24, 02:20 UTCJul 24, 03:00 UTC40m
2026-07-23 JAL82 - Jul 23, 00:50 UTCJul 23, 07:45 UTC6h 55m
2026-07-22 JAL81 HND → SHA Jul 22, 00:30 UTCJul 22, 02:00 UTC1h 30m
2026-07-21 JAL34 - Jul 21, 15:00 UTCJul 21, 20:35 UTC5h 35m
2026-07-21 JAL31 HND → TSA Jul 21, 02:00 UTCJul 21, 07:30 UTC5h 30m
2026-07-20 JAL34 - Jul 20, 14:55 UTCJul 20, 20:30 UTC5h 35m
2026-07-20 JAL31 HND → TSA Jul 20, 07:20 UTCJul 20, 07:40 UTC20m
2026-07-20 JAL31 HND → TSA Jul 20, 02:00 UTCJul 20, 05:20 UTC3h 20m
2026-07-19 JAL34 - Jul 19, 17:05 UTCJul 19, 20:25 UTC3h 20m
2026-07-19 JAL34 - Jul 19, 14:55 UTCJul 19, 15:10 UTC15m
2026-07-19 JAL31 HND → TSA Jul 19, 07:15 UTCJul 19, 07:35 UTC20m
2026-07-19 JAL31 HND → TSA Jul 19, 02:00 UTCJul 19, 05:10 UTC3h 10m
2026-07-18 JAL34 - Jul 18, 17:05 UTCJul 18, 20:30 UTC3h 25m
2026-07-18 JAL34 - Jul 18, 14:55 UTCJul 18, 15:05 UTC10m
2026-07-18 JAL31 - Jul 18, 07:15 UTCJul 18, 07:30 UTC15m
2026-07-18 JAL31 - Jul 18, 02:14 UTCJul 18, 05:10 UTC2h 56m
2026-07-17 JAL34 - Jul 17, 17:09 UTCJul 17, 20:35 UTC3h 25m
2026-07-17 JAL34 - Jul 17, 15:00 UTCJul 17, 15:10 UTC10m
2026-07-17 JAL31 - Jul 17, 07:25 UTCJul 17, 07:40 UTC15m
2026-07-17 JAL31 - Jul 17, 02:15 UTCJul 17, 05:20 UTC3h 5m
2026-07-16 JAL34 - Jul 16, 18:19 UTCJul 16, 21:45 UTC3h 25m
2026-07-16 JAL34 - Jul 16, 16:09 UTCJul 16, 16:25 UTC15m
2026-07-16 JAL31 - Jul 16, 07:15 UTCJul 16, 07:35 UTC20m
2026-07-16 JAL31 - Jul 16, 02:05 UTCJul 16, 05:10 UTC3h 5m
2026-07-15 JAL34 - Jul 15, 17:05 UTCJul 15, 20:45 UTC3h 40m
2026-07-15 JAL34 - Jul 15, 15:00 UTCJul 15, 15:15 UTC15m
2026-07-15 JAL31 - Jul 15, 07:15 UTCJul 15, 07:30 UTC15m
2026-07-15 JAL31 - Jul 15, 02:00 UTCJul 15, 05:10 UTC3h 10m
2026-07-09 JAL26 HKG → HND Jul 9, 07:30 UTCJul 9, 11:20 UTC3h 50m
2026-07-09 JAL29 HND → HKG Jul 9, 01:45 UTCJul 9, 05:20 UTC3h 35m
2026-07-08 JAL92 GMP → HND Jul 8, 03:15 UTCJul 8, 05:00 UTC1h 45m
2026-07-07 JAL91 HND → GMP Jul 7, 23:45 UTCJul 8, 01:30 UTC1h 45m
2026-07-07 JAL34 - Jul 7, 15:00 UTCJul 7, 20:30 UTC5h 30m
2026-07-07 JAL31 - Jul 7, 02:05 UTCJul 7, 07:50 UTC5h 45m
2026-07-06 JAL34 - Jul 6, 15:00 UTCJul 6, 20:30 UTC5h 30m
2026-07-06 JAL31 HND → BKK Jul 6, 02:20 UTCJul 6, 08:00 UTC5h 40m
2026-07-05 JAL34 - Jul 5, 14:55 UTCJul 5, 20:25 UTC5h 30m
2026-07-05 JAL31 - Jul 5, 02:10 UTCJul 5, 07:35 UTC5h 25m
2026-07-04 JAL34 BKK → HND Jul 4, 15:10 UTCJul 4, 20:40 UTC5h 30m
2026-07-04 JAL31 HND → BKK Jul 4, 02:15 UTCJul 4, 08:05 UTC5h 50m
2026-07-03 JAL34 - Jul 3, 15:30 UTCJul 3, 21:05 UTC5h 35m
2026-07-03 JAL31 - Jul 3, 02:15 UTCJul 3, 08:25 UTC6h 10m
2026-07-02 JAL34 - Jul 2, 15:00 UTCJul 2, 20:30 UTC5h 30m
2026-07-02 JAL31 - Jul 2, 02:30 UTCJul 2, 08:05 UTC5h 35m

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 JA741J page for operator, model, and routing details .

Mode-S 8682FC frequently asked

What is Mode-S code 8682FC?
8682FC is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA741J.
Where is Mode-S 8682FC registered?
Mode-S code 8682FC is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8682FC broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8682FC, octal 41501374, decimal 8,815,356.
What flights does 8682FC operate?
Mode-S 8682FC has broadcast 20 distinct callsigns, including JAL31, JAL34, JAL52, JAL37, JAL51.