Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

46147F

ICAO 24-bit transponder address · allocated to Finland

Hex
46147F
Octal
21412177
Decimal
4,592,767
Country
FI
No current signal · last broadcast 4d ago
Flights observed
41
Distinct callsigns
1
Country
FI
Last broadcast
4d ago

Last known position

Most recent position reported by Mode-S 46147F.

Country allocation

The ICAO 24-bit address 46147F 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 1 distinct

Callsign Airline Flights Last seen
OHHTV - 41 2026-06-12

Recent flights last 41

DateFlightRouteTakeoffLandingDuration
2026-06-12 OHHTV HYV → HYV Jun 12, 13:55 UTCJun 12, 14:05 UTC10m
2026-06-08 OHHTV - Jun 8, 15:04 UTCJun 8, 16:05 UTC1h 0m
2026-06-08 OHHTV - Jun 8, 12:25 UTCJun 8, 12:45 UTC20m
2026-06-08 OHHTV - Jun 8, 10:45 UTCJun 8, 11:15 UTC30m
2026-06-06 OHHTV - Jun 6, 15:39 UTCJun 6, 15:54 UTC15m
2026-06-06 OHHTV - Jun 6, 10:50 UTCJun 6, 11:19 UTC30m
2026-06-06 OHHTV - Jun 6, 05:35 UTCJun 6, 05:55 UTC20m
2026-06-04 OHHTV - Jun 4, 14:40 UTCJun 4, 15:15 UTC35m
2026-06-04 OHHTV - Jun 4, 13:30 UTCJun 4, 14:10 UTC40m
2026-06-04 OHHTV - Jun 4, 11:10 UTCJun 4, 11:40 UTC30m
2026-06-03 OHHTV - Jun 3, 15:00 UTCJun 3, 16:10 UTC1h 10m
2026-06-02 OHHTV - Jun 2, 06:35 UTCJun 2, 07:25 UTC50m
2026-06-01 OHHTV - Jun 1, 10:05 UTCJun 1, 10:30 UTC25m
2026-06-01 OHHTV - Jun 1, 08:20 UTCJun 1, 08:30 UTC10m
2026-05-31 OHHTV - May 31, 16:35 UTCMay 31, 16:55 UTC20m
2026-05-31 OHHTV - May 31, 15:05 UTCMay 31, 15:15 UTC10m
2026-05-16 OHHTV - May 16, 16:05 UTCMay 16, 16:50 UTC45m
2026-05-15 OHHTV - May 15, 17:05 UTCMay 15, 18:10 UTC1h 5m
2026-05-15 OHHTV - May 15, 15:40 UTCMay 15, 15:50 UTC10m
2026-05-15 OHHTV - May 15, 14:40 UTCMay 15, 15:05 UTC24m
2026-05-15 OHHTV - May 15, 08:40 UTCMay 15, 09:00 UTC20m
2026-05-13 OHHTV - May 13, 12:35 UTCMay 13, 13:00 UTC25m
2026-05-13 OHHTV - May 13, 11:20 UTCMay 13, 11:35 UTC15m
2026-05-11 OHHTV - May 11, 15:55 UTCMay 11, 16:10 UTC15m
2026-05-11 OHHTV - May 11, 14:40 UTCMay 11, 15:00 UTC20m
2026-05-11 OHHTV - May 11, 10:50 UTCMay 11, 11:30 UTC40m
2026-05-11 OHHTV - May 11, 09:25 UTCMay 11, 09:50 UTC25m
2026-05-09 OHHTV - May 9, 15:20 UTCMay 9, 15:55 UTC35m
2026-05-09 OHHTV - May 9, 14:15 UTCMay 9, 14:40 UTC25m
2026-05-09 OHHTV - May 9, 11:10 UTCMay 9, 11:40 UTC30m
2026-05-09 OHHTV HYV → HYV May 9, 10:00 UTCMay 9, 10:30 UTC30m
2026-05-08 OHHTV - May 8, 09:25 UTCMay 8, 11:14 UTC1h 50m
2026-05-06 OHHTV - May 6, 16:50 UTCMay 6, 17:30 UTC40m
2026-05-04 OHHTV - May 4, 15:50 UTCMay 4, 17:20 UTC1h 30m
2026-05-04 OHHTV - May 4, 14:30 UTCMay 4, 15:05 UTC35m
2026-05-04 OHHTV - May 4, 13:15 UTCMay 4, 13:40 UTC25m
2026-05-02 OHHTV - May 2, 13:35 UTCMay 2, 13:55 UTC20m
2026-05-02 OHHTV - May 2, 12:10 UTCMay 2, 12:35 UTC25m
2026-04-28 OHHTV - Apr 28, 14:30 UTCApr 28, 14:45 UTC15m
2026-04-28 OHHTV - Apr 28, 12:05 UTCApr 28, 12:30 UTC25m
2026-04-22 OHHTV - Apr 22, 09:05 UTCApr 22, 09:35 UTC30m

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.

Mode-S 46147F frequently asked

What is Mode-S code 46147F?
46147F is an ICAO 24-bit transponder address. Allocated to Finland.
Where is Mode-S 46147F registered?
Mode-S code 46147F is allocated to Finland (FI). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 46147F broadcasting right now?
No active broadcast right now. Last signal was 4d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 46147F, octal 21412177, decimal 4,592,767.
What flights does 46147F operate?
Mode-S 46147F has broadcast 1 distinct callsign, including OHHTV.