Apparatus

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sensors Mode-S transponder

842208

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA09FJ · EMBRAER ERJ-170-200 (long wing)

Hex
842208
Octal
41021010
Decimal
8,659,464
Country
JP
Tail
JA09FJ
Type
E75L
Transponder active on ground
Flights observed
585
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 11:50 UTC

Last known position

Most recent position reported by Mode-S 842208.

Country allocation

The ICAO 24-bit address 842208 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
FDA536 African Airlines 20 2026-07-24
FDA535 African Airlines 19 2026-07-24
FDA518 African Airlines 16 2026-07-23
FDA211 African Airlines 16 2026-07-23
FDA234 African Airlines 15 2026-07-24
FDA233 African Airlines 15 2026-07-24
FDA205 African Airlines 15 2026-07-24
FDA200 African Airlines 15 2026-07-23
FDA511 African Airlines 14 2026-07-21
FDA504 African Airlines 14 2026-07-22
FDA391 African Airlines 14 2026-07-22
FDA224 African Airlines 14 2026-07-23
FDA613 - 12 2026-07-22
FDA398 - 12 2026-07-22
FDA310 - 12 2026-07-15
FDA615 - 11 2026-07-12
FDA397 - 11 2026-07-15
FDA616 African Airlines 10 2026-07-23
FDA358 African Airlines 10 2026-07-21
FDA357 African Airlines 10 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 FDA368 AOJ → NKM Jul 26, 10:55 UTCJul 26, 11:50 UTC55m
2026-07-26 FDA367 NKM → AOJ Jul 26, 09:10 UTCJul 26, 10:05 UTC55m
2026-07-26 FDA386 GAJ → NKM Jul 26, 07:40 UTCJul 26, 08:25 UTC45m
2026-07-26 FDA603 CTS → GAJ Jul 26, 05:40 UTCJul 26, 06:15 UTC35m
2026-07-26 FDA163 FSZ → CTS Jul 26, 03:25 UTCJul 26, 04:50 UTC1h 25m
2026-07-26 FDA142 FUK → FSZ Jul 26, 01:20 UTCJul 26, 02:15 UTC55m
2026-07-25 FDA303 NKM → FUK Jul 25, 23:20 UTCJul 26, 00:10 UTC50m
2026-07-25 FDA328 KMJ → NKM Jul 25, 11:10 UTCJul 25, 12:10 UTC1h 0m
2026-07-25 FDA327 NKM → KMJ Jul 25, 09:15 UTCJul 25, 10:15 UTC1h 0m
2026-07-25 FDA346 KCZ → NKM Jul 25, 07:15 UTCJul 25, 07:45 UTC30m
2026-07-25 FDA345 NKM → KCZ Jul 25, 05:20 UTCJul 25, 05:45 UTC25m
2026-07-25 FDA414 IZO → NKM Jul 25, 03:55 UTCJul 25, 04:20 UTC25m
2026-07-25 FDA413 NKM → IZO Jul 25, 02:20 UTCJul 25, 02:45 UTC25m
2026-07-25 FDA302 FUK → NKM Jul 25, 00:35 UTCJul 25, 01:35 UTC1h 0m
2026-07-24 FDA536 SDJ → FUK Jul 24, 09:10 UTCJul 24, 10:25 UTC1h 15m
2026-07-24 FDA535 FUK → SDJ Jul 24, 06:55 UTCJul 24, 08:10 UTC1h 15m
2026-07-24 FDA205 MMJ → FUK Jul 24, 04:25 UTCJul 24, 05:45 UTC1h 20m
2026-07-24 FDA234 UKB → MMJ Jul 24, 02:55 UTCJul 24, 03:35 UTC40m
2026-07-24 FDA233 MMJ → UKB Jul 24, 01:15 UTCJul 24, 02:00 UTC45m
2026-07-23 FDA200 FUK → MMJ Jul 23, 23:15 UTCJul 24, 00:25 UTC1h 10m
2026-07-23 FDA518 CTS → FUK Jul 23, 09:10 UTCJul 23, 11:05 UTC1h 55m
2026-07-23 FDA616 KIJ → CTS Jul 23, 05:15 UTCJul 23, 08:20 UTC3h 5m
2026-07-23 FDA211 MMJ → CTS Jul 23, 02:45 UTCJul 23, 04:05 UTC1h 20m
2026-07-23 FDA224 OKD → MMJ Jul 23, 00:40 UTCJul 23, 01:55 UTC1h 15m
2026-07-22 FDA391 NKM → OKD Jul 22, 22:30 UTCJul 22, 23:55 UTC1h 25m
2026-07-22 FDA398 - Jul 22, 11:10 UTCJul 22, 11:40 UTC30m
2026-07-22 FDA504 KIJ → FUK Jul 22, 03:50 UTCJul 22, 05:05 UTC1h 15m
2026-07-22 FDA613 - Jul 22, 02:10 UTCJul 22, 02:45 UTC35m
2026-07-21 FDA511 FUK → CTS Jul 21, 23:10 UTCJul 22, 01:10 UTC2h 0m
2026-07-21 FDA313 NKM → FUK Jul 21, 10:40 UTCJul 21, 11:25 UTC45m
2026-07-21 FDA358 HNA → NKM Jul 21, 08:55 UTCJul 21, 09:45 UTC50m
2026-07-21 FDA357 NKM → HNA Jul 21, 07:10 UTCJul 21, 07:50 UTC40m
2026-07-21 FDA364 AOJ → NKM Jul 21, 04:45 UTCJul 21, 05:45 UTC1h 0m
2026-07-21 FDA363 NKM → AOJ Jul 21, 02:55 UTCJul 21, 03:30 UTC35m
2026-07-21 FDA322 KMJ → NKM Jul 21, 01:10 UTCJul 21, 02:05 UTC55m
2026-07-20 FDA321 NKM → KMJ Jul 20, 23:05 UTCJul 21, 00:05 UTC59m
2026-07-20 FDA328 KMJ → NKM Jul 20, 11:15 UTCJul 20, 12:15 UTC1h 0m
2026-07-20 FDA327 NKM → KMJ Jul 20, 09:25 UTCJul 20, 10:25 UTC1h 0m
2026-07-20 FDA346 KCZ → NKM Jul 20, 07:20 UTCJul 20, 07:45 UTC25m
2026-07-20 FDA345 NKM → KCZ Jul 20, 05:20 UTCJul 20, 05:50 UTC30m
2026-07-20 FDA414 IZO → NKM Jul 20, 03:50 UTCJul 20, 04:15 UTC25m
2026-07-20 FDA413 NKM → IZO Jul 20, 02:15 UTCJul 20, 02:40 UTC25m
2026-07-20 FDA302 FUK → NKM Jul 20, 00:40 UTCJul 20, 01:35 UTC55m
2026-07-19 FDA536 - Jul 19, 11:05 UTCJul 19, 12:20 UTC1h 15m
2026-07-19 FDA535 - Jul 19, 09:30 UTCJul 19, 10:05 UTC35m
2026-07-19 FDA535 - Jul 19, 06:45 UTCJul 19, 08:15 UTC1h 30m
2026-07-19 FDA205 MMJ → FUK Jul 19, 04:20 UTCJul 19, 05:15 UTC55m
2026-07-19 FDA234 UKB → MMJ Jul 19, 02:55 UTCJul 19, 03:35 UTC40m
2026-07-19 FDA233 - Jul 19, 01:10 UTCJul 19, 01:55 UTC45m
2026-07-18 FDA200 - Jul 18, 23:15 UTCJul 19, 00:25 UTC1h 10m

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 JA09FJ page for operator, model, and routing details .

Mode-S 842208 frequently asked

What is Mode-S code 842208?
842208 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA09FJ.
Where is Mode-S 842208 registered?
Mode-S code 842208 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 842208 broadcasting right now?
Mode-S 842208 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 842208, octal 41021010, decimal 8,659,464.
What flights does 842208 operate?
Mode-S 842208 has broadcast 20 distinct callsigns, including FDA536, FDA535, FDA518, FDA211, FDA234.