sensors Mode-S transponder

850DAE

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA302J · BOEING 737-800

Hex
850DAE
Octal
41206656
Decimal
8,719,790
Country
JP
Tail
JA302J
Type
B738
Broadcasting now · callsign JAL2009 · 39,000 ft
Flights observed
614
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 12:45 UTC

Current position

850DAE is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 850DAE 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
JAL923 - 14 2026-07-09
JAL922 - 13 2026-07-09
JAL460 - 10 2026-07-09
JAL459 - 10 2026-07-09
JAL641 - 8 2026-06-26
JAL242 Japan Airlines 8 2026-07-01
JAL239 - 8 2026-07-01
JAL670 - 7 2026-07-10
JAL665 - 7 2026-07-10
JAL551 - 7 2026-07-04
JAL497 - 7 2026-07-10
JAL3512 - 7 2026-07-07
JAL2004 Japan Airlines 7 2026-07-19
JAL151 - 7 2026-07-18
JAL659 - 6 2026-06-21
JAL3403 - 6 2026-07-07
JAL324 - 6 2026-07-07
JAL259 - 6 2026-07-06
JAL258 - 6 2026-07-06
JAL255 - 6 2026-07-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JAL443 HND → MYJ Jul 26, 11:45 UTCJul 26, 12:45 UTC1h 0m
2026-07-26 JAL672 OIT → HND Jul 26, 09:10 UTCJul 26, 10:25 UTC1h 15m
2026-07-26 JAL667 HND → OIT Jul 26, 06:35 UTCJul 26, 07:35 UTC1h 0m
2026-07-26 JAL456 TKS → HND Jul 26, 03:35 UTCJul 26, 05:25 UTC1h 50m
2026-07-26 JAL455B - Jul 26, 01:45 UTCJul 26, 02:35 UTC50m
2026-07-25 JAL662M - Jul 25, 22:50 UTCJul 26, 00:05 UTC1h 15m
2026-07-25 JAL671 HND → OIT Jul 25, 12:10 UTCJul 25, 13:10 UTC1h 0m
2026-07-25 JAL148 AOJ → HND Jul 25, 10:00 UTCJul 25, 11:00 UTC1h 0m
2026-07-25 JAL147 HND → AOJ Jul 25, 07:55 UTCJul 25, 08:45 UTC50m
2026-07-25 JAL572 OBO → HND Jul 25, 05:00 UTCJul 25, 06:15 UTC1h 15m
2026-07-25 JAL575 HND → OBO Jul 25, 02:25 UTCJul 25, 03:30 UTC1h 5m
2026-07-24 JL624 KMJ → HND Jul 24, 23:55 UTCJul 25, 01:15 UTC1h 20m
2026-07-24 JAL623 HND → KMJ Jul 24, 21:35 UTCJul 24, 22:55 UTC1h 20m
2026-07-24 JAL440 MYJ → HND Jul 24, 11:25 UTCJul 24, 12:40 UTC1h 15m
2026-07-24 JAL439 HND → MYJ Jul 24, 09:20 UTCJul 24, 10:20 UTC1h 0m
2026-07-24 JAL224 KIX → HND Jul 24, 06:25 UTCJul 24, 07:15 UTC50m
2026-07-24 JAL225 HND → KIX Jul 24, 04:10 UTCJul 24, 05:05 UTC55m
2026-07-24 JAL540 KUH → HND Jul 24, 01:30 UTCJul 24, 02:50 UTC1h 20m
2026-07-23 JAL541 HND → KUH Jul 23, 23:10 UTCJul 24, 00:15 UTC1h 5m
2026-07-22 JAL638 KMJ → HND Jul 22, 11:35 UTCJul 22, 12:45 UTC1h 10m
2026-07-22 JAL481 HND → TAK Jul 22, 04:30 UTCJul 22, 05:25 UTC55m
2026-07-22 JAL690 KMI → HND Jul 22, 01:55 UTCJul 22, 03:10 UTC1h 15m
2026-07-21 JAL687 - Jul 21, 23:35 UTCJul 22, 00:35 UTC1h 0m
2026-07-21 JAL262 - Jul 21, 09:10 UTCJul 21, 10:20 UTC1h 10m
2026-07-21 JAL263 HND → HIJ Jul 21, 07:15 UTCJul 21, 08:15 UTC1h 0m
2026-07-21 JAL668 OIT → HND Jul 21, 03:20 UTCJul 21, 04:25 UTC1h 5m
2026-07-21 JAL663 HND → OIT Jul 21, 01:05 UTCJul 21, 02:05 UTC1h 0m
2026-07-20 JAL202 - Jul 20, 22:55 UTCJul 20, 23:30 UTC35m
2026-07-20 JAL3118 - Jul 20, 11:30 UTCJul 20, 12:45 UTC1h 15m
2026-07-20 JAL3117 NGO → CTS Jul 20, 09:10 UTCJul 20, 10:25 UTC1h 15m
2026-07-20 JAL3114 CTS → NGO Jul 20, 06:25 UTCJul 20, 07:45 UTC1h 20m
2026-07-20 JAL3107 NGO → CTS Jul 20, 04:00 UTCJul 20, 05:20 UTC1h 20m
2026-07-20 JAL3106 CTS → NGO Jul 20, 01:35 UTCJul 20, 02:55 UTC1h 20m
2026-07-19 JAL2001 - Jul 19, 23:00 UTCJul 20, 00:30 UTC1h 30m
2026-07-19 JAL3009 NRT → ITM Jul 19, 09:50 UTCJul 19, 10:40 UTC50m
2026-07-19 JAL3006 ITM → NRT Jul 19, 05:50 UTCJul 19, 06:55 UTC1h 5m
2026-07-19 JAL2004 CTS → ITM Jul 19, 03:20 UTCJul 19, 04:50 UTC1h 30m
2026-07-19 JAL509 HND → CTS Jul 19, 01:00 UTCJul 19, 02:20 UTC1h 20m
2026-07-18 JAL140 AOJ → HND Jul 18, 22:50 UTCJul 18, 23:45 UTC55m
2026-07-18 JAL151 - Jul 18, 11:15 UTCJul 18, 12:05 UTC50m
2026-07-18 JAL462 - Jul 18, 09:05 UTCJul 18, 10:10 UTC1h 5m
2026-07-18 JAL461 - Jul 18, 07:20 UTCJul 18, 08:10 UTC50m
2026-07-18 JAL572 - Jul 18, 04:50 UTCJul 18, 06:05 UTC1h 15m
2026-07-18 JAL575 HND → OBO Jul 18, 02:40 UTCJul 18, 03:45 UTC1h 6m
2026-07-17 JAL624 - Jul 17, 23:55 UTCJul 18, 01:15 UTC1h 20m
2026-07-17 JAL623 - Jul 17, 21:44 UTCJul 17, 23:00 UTC1h 15m
2026-07-17 JAL486 - Jul 17, 12:50 UTCJul 17, 13:50 UTC1h 0m
2026-07-17 JAL485 - Jul 17, 11:00 UTCJul 17, 11:50 UTC50m
2026-07-17 JAL262 - Jul 17, 08:10 UTCJul 17, 09:25 UTC1h 15m
2026-07-17 JAL263 HND → HIJ Jul 17, 06:10 UTCJul 17, 07:14 UTC1h 5m

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 JA302J page for operator, model, and routing details .

Mode-S 850DAE frequently asked

What is Mode-S code 850DAE?
850DAE is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA302J.
Where is Mode-S 850DAE registered?
Mode-S code 850DAE is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 850DAE broadcasting right now?
Yes. Mode-S 850DAE is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 850DAE, octal 41206656, decimal 8,719,790.
What flights does 850DAE operate?
Mode-S 850DAE has broadcast 20 distinct callsigns, including JAL923, JAL922, JAL460, JAL459, JAL641.