sensors Mode-S transponder
8682DA
ICAO 24-bit transponder address · allocated to Japan
Currently assigned to JA740J · BOEING 777-300ER
- Hex
- 8682DA
- Octal
- 41501332
- Decimal
- 8,815,322
- Country
- JP
- Tail
- JA740J
- Type
- B77W
- Flights observed
- 85
- Distinct callsigns
- 15
- Country
- JP
- Last broadcast
- 22h ago
Last known position
Country allocation
The ICAO 24-bit address 8682DA 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 15 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| JAL10 | Japan Airlines | 20 | 2026-05-15 |
| JAL9 | Japan Airlines | 17 | 2026-05-15 |
| JAL34 | Japan Airlines | 9 | 2026-05-24 |
| JAL31 | Japan Airlines | 8 | 2026-05-24 |
| JAL2 | Japan Airlines | 5 | 2026-05-26 |
| JAL1 | Japan Airlines | 5 | 2026-05-26 |
| JAL48 | Japan Airlines | 4 | 2026-05-19 |
| JAL47 | Japan Airlines | 4 | 2026-05-18 |
| JAL37 | Japan Airlines | 3 | 2026-05-03 |
| JAL36 | Japan Airlines | 3 | 2026-05-03 |
| JAL46 | Japan Airlines | 2 | 2026-05-28 |
| JAL45 | Japan Airlines | 2 | 2026-05-28 |
| JAL89 | Japan Airlines | 1 | 2026-05-22 |
| JAL52 | Japan Airlines | 1 | 2026-04-29 |
| JAL51 | Japan Airlines | 1 | 2026-04-29 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-28 | JAL46 | CDG → HND | May 28, 18:50 UTC | May 29, 07:20 UTC | 12h 30m |
| 2026-05-28 | JAL45 | HND → CDG | May 28, 02:15 UTC | May 28, 16:00 UTC | 13h 45m |
| 2026-05-26 | JAL1 | SFO → HND | May 26, 19:45 UTC | May 27, 06:25 UTC | 10h 40m |
| 2026-05-26 | JAL2 | HND → SFO | May 26, 07:40 UTC | May 26, 16:50 UTC | 9h 10m |
| 2026-05-24 | JAL34 | BKK → HND | May 24, 14:55 UTC | May 24, 20:20 UTC | 5h 25m |
| 2026-05-24 | JAL31 | HND → TSA | May 24, 02:25 UTC | May 24, 08:00 UTC | 5h 35m |
| 2026-05-23 | JAL34 | BKK → HND | May 23, 15:10 UTC | May 23, 20:35 UTC | 5h 25m |
| 2026-05-23 | JAL31 | HND → TSA | May 23, 05:55 UTC | May 23, 11:35 UTC | 5h 40m |
| 2026-05-22 | JAL89 | HNL → HND | May 22, 08:40 UTC | May 23, 03:45 UTC | 19h 4m |
| 2026-05-21 | JAL1 | SFO → HND | May 21, 19:20 UTC | May 22, 06:15 UTC | 10h 55m |
| 2026-05-21 | JAL2 | HND → SFO | May 21, 08:30 UTC | May 21, 17:00 UTC | 8h 30m |
| 2026-05-20 | JAL1 | SFO → HND | May 20, 19:20 UTC | May 21, 06:05 UTC | 10h 45m |
| 2026-05-20 | JAL2 | HND → SFO | May 20, 07:55 UTC | May 20, 16:35 UTC | 8h 40m |
| 2026-05-19 | JAL48 | HEL → HND | May 19, 15:20 UTC | May 20, 04:50 UTC | 13h 31m |
| 2026-05-18 | JAL47 | HND → HEL | May 18, 23:15 UTC | May 19, 12:15 UTC | 13h 0m |
| 2026-05-18 | JAL34 | BKK → HND | May 18, 18:30 UTC | May 18, 20:30 UTC | 2h 0m |
| 2026-05-18 | JAL34 | BKK → HND | May 18, 15:05 UTC | May 18, 18:10 UTC | 3h 5m |
| 2026-05-18 | JAL31 | HND → TSA | May 18, 02:10 UTC | May 18, 07:55 UTC | 5h 45m |
| 2026-05-17 | JAL34 | BKK → HND | May 17, 14:55 UTC | May 17, 20:25 UTC | 5h 30m |
| 2026-05-17 | JAL31 | HND → TSA | May 17, 02:05 UTC | May 17, 07:40 UTC | 5h 35m |
| 2026-05-15 | JAL9 | ORD → NRT | May 15, 20:10 UTC | May 16, 08:31 UTC | 12h 21m |
| 2026-05-15 | JAL10 | NRT → ORD | May 15, 04:25 UTC | May 15, 15:45 UTC | 11h 19m |
| 2026-05-13 | JAL34 | BKK → HND | May 13, 15:00 UTC | May 13, 20:20 UTC | 5h 20m |
| 2026-05-13 | JAL31 | HND → TSA | May 13, 02:55 UTC | May 13, 08:45 UTC | 5h 50m |
| 2026-05-12 | JAL34 | BKK → HND | May 12, 15:10 UTC | May 12, 20:20 UTC | 5h 10m |
| 2026-05-12 | JAL31 | HND → TSA | May 12, 02:45 UTC | May 12, 08:05 UTC | 5h 20m |
| 2026-05-10 | JAL46 | CDG → HND | May 10, 19:19 UTC | May 11, 08:50 UTC | 13h 30m |
| 2026-05-10 | JAL45 | HND → CDG | May 10, 02:00 UTC | May 10, 15:24 UTC | 13h 25m |
| 2026-05-08 | JAL9 | ORD → NRT | May 8, 20:30 UTC | May 9, 09:35 UTC | 13h 5m |
| 2026-05-08 | JAL10 | NRT → ORD | May 8, 04:19 UTC | May 8, 15:30 UTC | 11h 10m |
| 2026-05-06 | JAL1 | SFO → HND | May 6, 19:40 UTC | May 7, 06:05 UTC | 10h 25m |
| 2026-05-06 | JAL2 | HND → SFO | May 6, 07:50 UTC | May 6, 17:15 UTC | 9h 25m |
| 2026-05-05 | JAL34 | BKK → HND | May 5, 15:01 UTC | May 5, 20:15 UTC | 5h 15m |
| 2026-05-05 | JAL31 | HND → TSA | May 5, 02:15 UTC | May 5, 08:30 UTC | 6h 15m |
| 2026-05-04 | JAL34 | BKK → HND | May 4, 15:05 UTC | May 4, 20:05 UTC | 5h 1m |
| 2026-05-04 | JAL31 | HND → TSA | May 4, 02:10 UTC | May 4, 08:35 UTC | 6h 25m |
| 2026-05-03 | JAL36 | SIN → HND | May 3, 17:20 UTC | May 3, 22:00 UTC | 4h 40m |
| 2026-05-03 | JAL37 | HND → SIN | May 3, 07:05 UTC | May 3, 13:30 UTC | 6h 25m |
| 2026-05-02 | JAL48 | HEL → HND | May 2, 15:15 UTC | May 3, 04:55 UTC | 13h 39m |
| 2026-05-01 | JAL47 | HND → HEL | May 1, 23:05 UTC | May 2, 11:55 UTC | 12h 50m |
| 2026-05-01 | JAL36 | SIN → HND | May 1, 16:30 UTC | May 1, 20:20 UTC | 3h 50m |
| 2026-05-01 | JAL37 | HND → SIN | May 1, 10:00 UTC | May 1, 10:10 UTC | 10m |
| 2026-05-01 | JAL37 | HND → SIN | May 1, 03:05 UTC | May 1, 08:20 UTC | 5h 15m |
| 2026-04-29 | JAL52 | SYD → HND | Apr 29, 23:15 UTC | Apr 30, 08:35 UTC | 9h 20m |
| 2026-04-29 | JAL51 | HND → SYD | Apr 29, 11:15 UTC | Apr 29, 20:15 UTC | 9h 0m |
| 2026-04-28 | JAL9 | ORD → NRT | Apr 28, 19:25 UTC | Apr 29, 08:25 UTC | 13h 0m |
| 2026-04-28 | JAL10 | NRT → ORD | Apr 28, 04:25 UTC | Apr 28, 15:30 UTC | 11h 5m |
| 2026-04-26 | JAL1 | SFO → HND | Apr 26, 19:30 UTC | Apr 27, 06:15 UTC | 10h 45m |
| 2026-04-26 | JAL2 | HND → SFO | Apr 26, 08:10 UTC | Apr 26, 17:10 UTC | 9h 0m |
| 2026-04-25 | JAL48 | HEL → HND | Apr 25, 15:20 UTC | Apr 26, 04:40 UTC | 13h 20m |
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 JA740J page for operator, model, and routing details .