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 6h ago
Flights observed
400
Distinct callsigns
20
Country
FI
Last broadcast
6h ago

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 - 30 2026-07-06
FIN7PW - 25 2026-07-06
FIN7VB - 12 2026-07-06
FIN6LA - 12 2026-07-06
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
FIN24Q - 8 2026-06-24
FIN84G - 7 2026-07-08
FIN6TF - 7 2026-06-24
FIN1AU - 7 2026-07-08
FIN9AK - 6 2026-07-12
FIN78C - 6 2026-06-25
FIN2RA - 6 2026-07-12
FIN1RC Finnair 6 2026-06-25
FIN4EV - 5 2026-07-05
FIN1928 - 5 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 FIN6D - Jul 13, 18:15 UTCJul 13, 19:55 UTC1h 40m
2026-07-13 FIN1163 - Jul 13, 15:10 UTCJul 13, 17:05 UTC1h 55m
2026-07-13 FIN3YX BER → HEL Jul 13, 12:20 UTCJul 13, 13:50 UTC1h 30m
2026-07-13 FIN50M HEL → BER Jul 13, 09:35 UTCJul 13, 11:15 UTC1h 40m
2026-07-13 FIN7Z CPH → HEL Jul 13, 07:10 UTCJul 13, 08:20 UTC1h 10m
2026-07-13 FIN3WR HEL → CPH Jul 13, 04:35 UTCJul 13, 05:50 UTC1h 15m
2026-07-12 FIN50J MXP → HEL Jul 12, 18:25 UTCJul 12, 21:05 UTC2h 40m
2026-07-12 FIN45M HEL → MXP Jul 12, 14:10 UTCJul 12, 16:55 UTC2h 45m
2026-07-12 FIN2RA - Jul 12, 09:20 UTCJul 12, 11:45 UTC2h 25m
2026-07-12 FIN9AK HEL → CDG Jul 12, 04:50 UTCJul 12, 07:31 UTC2h 40m
2026-07-11 FIN5G PRG → HEL Jul 11, 18:10 UTCJul 11, 20:05 UTC1h 55m
2026-07-11 FIN4RL HEL → PRG Jul 11, 15:10 UTCJul 11, 17:00 UTC1h 50m
2026-07-11 FIN3YX BER → HEL Jul 11, 12:20 UTCJul 11, 14:00 UTC1h 40m
2026-07-11 FIN50M HEL → BER Jul 11, 09:40 UTCJul 11, 11:15 UTC1h 35m
2026-07-11 FIN7Z - Jul 11, 07:20 UTCJul 11, 08:40 UTC1h 20m
2026-07-11 FIN3WR HEL → CPH Jul 11, 04:55 UTCJul 11, 06:10 UTC1h 15m
2026-07-10 FIN5G PRG → HEL Jul 10, 17:55 UTCJul 10, 19:50 UTC1h 55m
2026-07-10 FIN4RL HEL → PRG Jul 10, 15:00 UTCJul 10, 16:45 UTC1h 45m
2026-07-10 FIN3YX - Jul 10, 12:05 UTCJul 10, 13:55 UTC1h 50m
2026-07-10 FIN50M HEL → BER Jul 10, 09:20 UTCJul 10, 10:50 UTC1h 30m
2026-07-10 FIN7Z CPH → HEL Jul 10, 07:00 UTCJul 10, 08:20 UTC1h 20m
2026-07-10 FIN3WR HEL → CPH Jul 10, 04:35 UTCJul 10, 05:55 UTC1h 20m
2026-07-09 FIN9YA - Jul 9, 16:20 UTCJul 9, 18:00 UTC1h 40m
2026-07-09 FIN79T HEL → BER Jul 9, 13:40 UTCJul 9, 15:10 UTC1h 30m
2026-07-09 FIN67E - Jul 9, 09:45 UTCJul 9, 11:55 UTC2h 10m
2026-07-09 FIN6RL HEL → VIE Jul 9, 06:30 UTCJul 9, 08:25 UTC1h 55m
2026-07-08 FIN8TA ZRH → HEL Jul 8, 17:45 UTCJul 8, 20:25 UTC2h 40m
2026-07-08 FIN5DL HEL → ZRH Jul 8, 14:05 UTCJul 8, 16:20 UTC2h 15m
2026-07-08 FIN84G RHO → HEL Jul 8, 08:45 UTCJul 8, 12:25 UTC3h 40m
2026-07-08 FIN1AU HEL → RHO Jul 8, 03:15 UTCJul 8, 06:50 UTC3h 35m
2026-07-07 FIN8TA ZRH → HEL Jul 7, 17:55 UTCJul 7, 20:20 UTC2h 25m
2026-07-07 FIN5DL HEL → ZRH Jul 7, 14:15 UTCJul 7, 16:40 UTC2h 25m
2026-07-07 FIN84G - Jul 7, 08:25 UTCJul 7, 12:20 UTC3h 55m
2026-07-07 FIN1AU HEL → RHO Jul 7, 03:15 UTCJul 7, 06:45 UTC3h 30m
2026-07-06 FIN7PW FNC → HEL Jul 6, 16:00 UTCJul 6, 21:10 UTC5h 10m
2026-07-06 FIN5PJ - Jul 6, 14:40 UTCJul 6, 14:45 UTC5m
2026-07-06 FIN5PJ - Jul 6, 09:15 UTCJul 6, 13:55 UTC4h 40m
2026-07-06 FIN7VB - Jul 6, 07:00 UTCJul 6, 08:05 UTC1h 5m
2026-07-06 FIN6LA HEL → OSL Jul 6, 04:50 UTCJul 6, 06:00 UTC1h 10m
2026-07-05 FIN1928 - Jul 5, 18:25 UTCJul 5, 22:40 UTC4h 15m
2026-07-05 FIN4EV HEL → LCA Jul 5, 13:10 UTCJul 5, 17:05 UTC3h 55m
2026-07-05 FIN2WC ZRH → HEL Jul 5, 08:55 UTCJul 5, 11:20 UTC2h 25m
2026-07-05 FIN6AP HEL → ZRH Jul 5, 05:10 UTCJul 5, 07:35 UTC2h 25m
2026-07-04 FIN6AK - Jul 4, 18:40 UTCJul 4, 22:15 UTC3h 35m
2026-07-04 FIN9BL - Jul 4, 13:30 UTCJul 4, 17:00 UTC3h 30m
2026-07-04 FIN7AV - Jul 4, 08:15 UTCJul 4, 11:55 UTC3h 40m
2026-07-04 FIN1855 - Jul 4, 03:30 UTCJul 4, 06:50 UTC3h 20m
2026-07-03 FIN7PW - Jul 3, 16:30 UTCJul 3, 21:10 UTC4h 40m
2026-07-03 FIN7PW - Jul 3, 15:45 UTCJul 3, 15:55 UTC10m
2026-07-03 FIN5PJ - Jul 3, 14:20 UTCJul 3, 14:25 UTC5m

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 6h ago.
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.