Apparatus

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sensors Mode-S transponder

461FA1

ICAO 24-bit transponder address · allocated to Finland

Currently assigned to OH-LZL · AIRBUS A-321

Hex
461FA1
Octal
21417641
Decimal
4,595,617
Country
FI
Tail
OH-LZL
Type
A321
No current signal · last broadcast Jul 26, 19:40 UTC
Flights observed
451
Distinct callsigns
20
Country
FI
Last broadcast
Jul 26, 19:40 UTC

Last known position

Most recent position reported by Mode-S 461FA1.

Country allocation

The ICAO 24-bit address 461FA1 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
FIN5PJ Finnair 32 2026-07-17
FIN7PW Finnair 26 2026-07-17
FIN7VB Finnair 14 2026-07-23
FIN6LA Finnair 14 2026-07-23
FIN9BL - 11 2026-07-04
FIN7AV - 11 2026-07-04
FIN6AK - 11 2026-07-04
FIN1855 - 11 2026-07-04
FIN5P - 10 2026-06-29
FIN50A - 10 2026-06-29
FIN50M Finnair 9 2026-07-26
FIN3YX Finnair 9 2026-07-26
FIN7Z Finnair 8 2026-07-26
FIN3WR Finnair 8 2026-07-26
FIN24Q - 8 2026-06-24
FIN84G - 7 2026-07-08
FIN78C - 7 2026-07-19
FIN6TF - 7 2026-06-24
FIN5G Finnair 7 2026-07-26
FIN4RL Finnair 7 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 FIN5G HEL → AMS Jul 26, 18:00 UTCJul 26, 19:40 UTC1h 40m
2026-07-26 FIN4RL HEL → PRG Jul 26, 14:50 UTCJul 26, 16:55 UTC2h 5m
2026-07-26 FIN3YX BER → HEL Jul 26, 12:10 UTCJul 26, 13:45 UTC1h 35m
2026-07-26 FIN50M HEL → BER Jul 26, 09:20 UTCJul 26, 11:05 UTC1h 45m
2026-07-26 FIN7Z CPH → HEL Jul 26, 07:10 UTCJul 26, 08:25 UTC1h 15m
2026-07-26 FIN3WR HEL → CPH Jul 26, 04:45 UTCJul 26, 06:05 UTC1h 20m
2026-07-25 FIN8TA ZRH → HEL Jul 25, 17:40 UTCJul 25, 20:00 UTC2h 20m
2026-07-25 FIN5DL HEL → ZRH Jul 25, 14:05 UTCJul 25, 16:35 UTC2h 30m
2026-07-25 FIN9WA FCO → HEL Jul 25, 09:35 UTCJul 25, 12:35 UTC3h 0m
2026-07-25 FIN78D HEL → FCO Jul 25, 04:30 UTCJul 25, 07:25 UTC2h 55m
2026-07-24 FIN5G HEL → AMS Jul 24, 18:00 UTCJul 24, 20:00 UTC2h 0m
2026-07-24 FIN4RL HEL → PRG Jul 24, 15:05 UTCJul 24, 16:50 UTC1h 45m
2026-07-24 FIN3YX BER → HEL Jul 24, 12:10 UTCJul 24, 13:55 UTC1h 45m
2026-07-24 FIN50M HEL → BER Jul 24, 09:30 UTCJul 24, 11:05 UTC1h 35m
2026-07-24 FIN7Z CPH → HEL Jul 24, 07:00 UTCJul 24, 08:20 UTC1h 20m
2026-07-24 FIN3WR HEL → CPH Jul 24, 04:35 UTCJul 24, 05:50 UTC1h 15m
2026-07-23 FIN22P FAO → HEL Jul 23, 15:05 UTCJul 23, 19:40 UTC4h 35m
2026-07-23 FIN79U HEL → FAO Jul 23, 09:10 UTCJul 23, 13:25 UTC4h 15m
2026-07-23 FIN7VB OSL → HEL Jul 23, 07:00 UTCJul 23, 08:05 UTC1h 5m
2026-07-23 FIN6LA HEL → OSL Jul 23, 04:55 UTCJul 23, 06:05 UTC1h 10m
2026-07-22 FIN8921 LHR → HEL Jul 22, 17:55 UTCJul 22, 20:10 UTC2h 15m
2026-07-20 FIN2PG HEL → BRU Jul 20, 15:05 UTCJul 20, 17:15 UTC2h 10m
2026-07-20 FIN3YX BER → HEL Jul 20, 12:15 UTCJul 20, 13:55 UTC1h 40m
2026-07-20 FIN50M HEL → BER Jul 20, 09:40 UTCJul 20, 11:15 UTC1h 35m
2026-07-20 FIN7Z CPH → HEL Jul 20, 07:15 UTCJul 20, 08:30 UTC1h 15m
2026-07-20 FIN3WR HEL → CPH Jul 20, 04:40 UTCJul 20, 06:10 UTC1h 30m
2026-07-19 FIN1RC RHO → HEL Jul 19, 18:40 UTCJul 19, 22:05 UTC3h 25m
2026-07-19 FIN78C HEL → RHO Jul 19, 13:50 UTCJul 19, 17:35 UTC3h 45m
2026-07-19 FIN1YB PRG → HEL Jul 19, 10:50 UTCJul 19, 12:35 UTC1h 45m
2026-07-19 FIN1TH HEL → PRG Jul 19, 07:30 UTCJul 19, 09:35 UTC2h 5m
2026-07-18 FIN5G - Jul 18, 18:20 UTCJul 18, 20:05 UTC1h 45m
2026-07-18 FIN4RL HEL → PRG Jul 18, 15:05 UTCJul 18, 17:00 UTC1h 55m
2026-07-18 FIN3YX - Jul 18, 12:25 UTCJul 18, 13:55 UTC1h 30m
2026-07-18 FIN50M HEL → BER Jul 18, 09:25 UTCJul 18, 11:10 UTC1h 45m
2026-07-18 FIN7Z CPH → HEL Jul 18, 07:10 UTCJul 18, 08:25 UTC1h 15m
2026-07-18 FIN3WR HEL → CPH Jul 18, 04:40 UTCJul 18, 06:05 UTC1h 25m
2026-07-17 FIN7PW FNC → HEL Jul 17, 16:04 UTCJul 17, 21:15 UTC5h 10m
2026-07-17 FIN5PJ HEL → FNC Jul 17, 14:55 UTCJul 17, 15:00 UTC5m
2026-07-17 FIN5PJ HEL → FNC Jul 17, 09:25 UTCJul 17, 14:15 UTC4h 50m
2026-07-17 FIN7VB OSL → HEL Jul 17, 07:00 UTCJul 17, 08:10 UTC1h 10m
2026-07-17 FIN6LA HEL → OSL Jul 17, 04:39 UTCJul 17, 05:45 UTC1h 5m
2026-07-16 FIN5G PRG → HEL Jul 16, 18:25 UTCJul 16, 20:19 UTC1h 55m
2026-07-16 FIN4RL HEL → PRG Jul 16, 15:25 UTCJul 16, 17:25 UTC2h 0m
2026-07-16 FIN3YX BER → HEL Jul 16, 12:40 UTCJul 16, 14:20 UTC1h 40m
2026-07-16 FIN50M HEL → BER Jul 16, 09:55 UTCJul 16, 11:34 UTC1h 40m
2026-07-15 FIN1LP FRA → HEL Jul 15, 18:15 UTCJul 15, 20:25 UTC2h 10m
2026-07-15 FIN2K HEL → FRA Jul 15, 14:05 UTCJul 15, 16:15 UTC2h 10m
2026-07-15 FIN8CA BRU → HEL Jul 15, 09:50 UTCJul 15, 12:15 UTC2h 25m
2026-07-15 FIN52V - Jul 15, 04:50 UTCJul 15, 07:00 UTC2h 10m
2026-07-14 FIN6AY CPH → HEL Jul 14, 12:20 UTCJul 14, 13:35 UTC1h 15m

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-LZL page for operator, model, and routing details .

Mode-S 461FA1 frequently asked

What is Mode-S code 461FA1?
461FA1 is an ICAO 24-bit transponder address. Allocated to Finland. Assigned to OH-LZL.
Where is Mode-S 461FA1 registered?
Mode-S code 461FA1 is allocated to Finland (FI). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 461FA1 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 19:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 461FA1, octal 21417641, decimal 4,595,617.
What flights does 461FA1 operate?
Mode-S 461FA1 has broadcast 20 distinct callsigns, including FIN5PJ, FIN7PW, FIN7VB, FIN6LA, FIN9BL.