sensors Mode-S transponder

461FA4

ICAO 24-bit transponder address · allocated to Finland

Currently assigned to OH-LZO · AIRBUS A-321

Hex
461FA4
Octal
21417644
Decimal
4,595,620
Country
FI
Tail
OH-LZO
Type
A321
Broadcasting now · callsign FIN8TA · 33,850 ft
Flights observed
395
Distinct callsigns
20
Country
FI
Last broadcast
1h ago

Current position

461FA4 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 461FA4 falls within the block assigned to Finland (FI) by ICAO Annex 10, Volume III. Every aircraft registered in Finland 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
FIN96W - 13 2026-07-13
FIN7FG - 12 2026-07-13
FIN7AV - 10 2026-07-01
FIN3AW - 10 2026-07-13
FIN7HC - 9 2026-07-13
FIN4ER Finnair 9 2026-06-09
FIN4PE - 8 2026-06-15
FIN1336 Finnair 8 2026-06-15
FIN9WA - 7 2026-06-29
FIN78D - 7 2026-06-29
FIN6AP - 7 2026-07-06
FIN2WC - 7 2026-07-06
FIN1855 - 7 2026-07-01
FIN3WR Finnair 6 2026-05-28
FIN1SA Finnair 6 2026-07-04
FIN17M Finnair 6 2026-07-04
FIN8JD - 5 2026-06-09
FIN7Z Finnair 5 2026-05-28
FIN5G Finnair 5 2026-05-28
FIN4RL Finnair 5 2026-05-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 FIN5DL HEL → ZRH Jul 14, 13:45 UTCJul 14, 16:15 UTC2h 30m
2026-07-14 FIN84G RHO → HEL Jul 14, 08:20 UTCJul 14, 12:10 UTC3h 50m
2026-07-14 FIN1AU HEL → RHO Jul 14, 03:15 UTCJul 14, 06:50 UTC3h 35m
2026-07-13 FIN7FG LIS → HEL Jul 13, 15:55 UTCJul 13, 19:55 UTC4h 0m
2026-07-13 FIN96W HEL → LIS Jul 13, 10:05 UTCJul 13, 14:40 UTC4h 35m
2026-07-13 FIN7HC - Jul 13, 07:01 UTCJul 13, 08:35 UTC1h 35m
2026-07-13 FIN3AW HEL → BER Jul 13, 04:15 UTCJul 13, 06:01 UTC1h 45m
2026-07-12 FIN1882 - Jul 12, 21:45 UTCJul 13, 01:15 UTC3h 30m
2026-07-12 FIN1881 - Jul 12, 16:55 UTCJul 12, 20:15 UTC3h 20m
2026-07-12 FIN1858 - Jul 12, 10:25 UTCJul 12, 13:55 UTC3h 30m
2026-07-12 FIN4LC - Jul 12, 05:01 UTCJul 12, 08:30 UTC3h 30m
2026-07-11 FIN8BC - Jul 11, 19:00 UTCJul 11, 22:30 UTC3h 30m
2026-07-11 FIN9HX - Jul 11, 14:45 UTCJul 11, 17:55 UTC3h 10m
2026-07-11 FIN98J - Jul 11, 09:30 UTCJul 11, 13:15 UTC3h 45m
2026-07-11 FIN23B - Jul 11, 04:35 UTCJul 11, 08:10 UTC3h 35m
2026-07-06 FIN7X NCE → HEL Jul 6, 17:25 UTCJul 6, 20:35 UTC3h 10m
2026-07-06 FIN8KT HEL → NCE Jul 6, 13:00 UTCJul 6, 16:05 UTC3h 5m
2026-07-06 FIN2WC ZRH → HEL Jul 6, 09:05 UTCJul 6, 11:35 UTC2h 30m
2026-07-06 FIN6AP HEL → ZRH Jul 6, 05:15 UTCJul 6, 07:40 UTC2h 25m
2026-07-05 FIN65M VIE → HEL Jul 5, 17:50 UTCJul 5, 20:05 UTC2h 15m
2026-07-05 FIN5H HEL → VIE Jul 5, 14:45 UTCJul 5, 16:50 UTC2h 5m
2026-07-05 FIN1858 - Jul 5, 09:50 UTCJul 5, 13:30 UTC3h 40m
2026-07-05 FIN4LC - Jul 5, 04:55 UTCJul 5, 08:15 UTC3h 20m
2026-07-04 FIN26V DUB → HEL Jul 4, 18:00 UTCJul 4, 20:30 UTC2h 30m
2026-07-04 FIN9YC - Jul 4, 13:45 UTCJul 4, 16:45 UTC3h 0m
2026-07-04 FIN17M JTR → HEL Jul 4, 08:50 UTCJul 4, 12:25 UTC3h 35m
2026-07-04 FIN1SA HEL → JTR Jul 4, 03:50 UTCJul 4, 07:15 UTC3h 25m
2026-07-03 FIN5DA BRU → HEL Jul 3, 18:00 UTCJul 3, 20:10 UTC2h 10m
2026-07-03 FIN2PG HEL → BRU Jul 3, 14:45 UTCJul 3, 17:00 UTC2h 15m
2026-07-03 FIN9AD - Jul 3, 10:50 UTCJul 3, 12:45 UTC1h 55m
2026-07-03 FIN47U HEL → AMS Jul 3, 05:20 UTCJul 3, 07:30 UTC2h 10m
2026-07-02 FIN64K - Jul 2, 17:30 UTCJul 2, 20:05 UTC2h 35m
2026-07-02 FIN1847 - Jul 2, 12:50 UTCJul 2, 15:30 UTC2h 40m
2026-07-02 FIN2WC ZRH → HEL Jul 2, 08:55 UTCJul 2, 11:20 UTC2h 25m
2026-07-02 FIN6AP HEL → ZRH Jul 2, 05:20 UTCJul 2, 07:45 UTC2h 25m
2026-07-01 FIN5TC KEF → HEL Jul 1, 17:40 UTCJul 1, 20:45 UTC3h 5m
2026-07-01 FIN8RD HEL → KEF Jul 1, 13:10 UTCJul 1, 16:30 UTC3h 20m
2026-07-01 FIN7AV - Jul 1, 08:15 UTCJul 1, 11:35 UTC3h 20m
2026-07-01 FIN1855 - Jul 1, 03:00 UTCJul 1, 06:45 UTC3h 45m
2026-06-30 FIN1PG EDI → HEL Jun 30, 19:15 UTCJun 30, 21:25 UTC2h 10m
2026-06-30 FIN4PC HEL → EDI Jun 30, 15:35 UTCJun 30, 18:15 UTC2h 40m
2026-06-30 FIN67E VIE → HEL Jun 30, 12:10 UTCJun 30, 14:10 UTC2h 0m
2026-06-30 FIN6RL HEL → VIE Jun 30, 09:00 UTCJun 30, 11:05 UTC2h 5m
2026-06-30 FIN7TP - Jun 30, 07:05 UTCJun 30, 07:55 UTC50m
2026-06-30 FIN22D HEL → OUL Jun 30, 05:35 UTCJun 30, 06:25 UTC50m
2026-06-29 FIN4BV CDG → HEL Jun 29, 17:49 UTCJun 29, 20:04 UTC2h 15m
2026-06-29 FIN3EF HEL → CDG Jun 29, 13:44 UTCJun 29, 16:29 UTC2h 45m
2026-06-29 FIN9WA - Jun 29, 09:00 UTCJun 29, 12:00 UTC3h 0m
2026-06-29 FIN78D - Jun 29, 04:30 UTCJun 29, 07:20 UTC2h 50m
2026-06-28 FIN6D KRK → HEL Jun 28, 19:59 UTCJun 28, 21:45 UTC1h 45m

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 OH-LZO page for operator, model, and routing details .

Mode-S 461FA4 frequently asked

What is Mode-S code 461FA4?
461FA4 is an ICAO 24-bit transponder address. Allocated to Finland. Assigned to OH-LZO.
Where is Mode-S 461FA4 registered?
Mode-S code 461FA4 is allocated to Finland (FI). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 461FA4 broadcasting right now?
Yes. Mode-S 461FA4 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 461FA4, octal 21417644, decimal 4,595,620.
What flights does 461FA4 operate?
Mode-S 461FA4 has broadcast 20 distinct callsigns, including FIN96W, FIN7FG, FIN7AV, FIN3AW, FIN7HC.