Apparatus

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sensors Mode-S transponder

47A2B4

ICAO 24-bit transponder address · allocated to Norway

Currently assigned to LN-PFF · DIAMOND DA-42 Guardian

Hex
47A2B4
Octal
21721264
Decimal
4,694,708
Country
NO
Tail
LN-PFF
Type
DA42
No current signal · last broadcast 2d ago
Flights observed
70
Distinct callsigns
1
Country
NO
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 47A2B4.

Country allocation

The ICAO 24-bit address 47A2B4 falls within the block assigned to Norway (NO) by ICAO Annex 10, Volume III. Every aircraft registered in Norway 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
LNPFF - 70 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-21 LNPFF - Jul 21, 11:45 UTCJul 21, 13:20 UTC1h 35m
2026-07-21 LNPFF - Jul 21, 09:20 UTCJul 21, 11:10 UTC1h 50m
2026-07-21 LNPFF - Jul 21, 06:15 UTCJul 21, 08:05 UTC1h 50m
2026-07-13 LNPFF - Jul 13, 06:20 UTCJul 13, 08:10 UTC1h 50m
2026-07-11 LNPFF - Jul 11, 15:20 UTCJul 11, 17:15 UTC1h 55m
2026-07-09 LNPFF - Jul 9, 11:05 UTCJul 9, 13:15 UTC2h 10m
2026-07-09 LNPFF - Jul 9, 09:25 UTCJul 9, 09:45 UTC20m
2026-07-09 LNPFF - Jul 9, 07:35 UTCJul 9, 08:25 UTC50m
2026-07-08 LNPFF - Jul 8, 13:45 UTCJul 8, 16:20 UTC2h 35m
2026-07-07 LNPFF - Jul 7, 14:30 UTCJul 7, 16:05 UTC1h 35m
2026-07-07 LNPFF - Jul 7, 12:10 UTCJul 7, 14:10 UTC2h 0m
2026-07-07 LNPFF - Jul 7, 06:40 UTCJul 7, 08:00 UTC1h 20m
2026-07-03 LNPFF - Jul 3, 10:35 UTCJul 3, 12:20 UTC1h 45m
2026-07-03 LNPFF - Jul 3, 07:50 UTCJul 3, 09:15 UTC1h 25m
2026-07-02 LNPFF - Jul 2, 06:15 UTCJul 2, 08:05 UTC1h 50m
2026-07-01 LNPFF - Jul 1, 09:10 UTCJul 1, 09:35 UTC25m
2026-07-01 LNPFF - Jul 1, 06:30 UTCJul 1, 07:10 UTC40m
2026-06-29 LNPFF - Jun 29, 07:25 UTCJun 29, 09:00 UTC1h 35m
2026-06-27 LNPFF - Jun 27, 15:14 UTCJun 27, 15:49 UTC35m
2026-06-27 LNPFF - Jun 27, 10:14 UTCJun 27, 10:40 UTC25m
2026-06-27 LNPFF - Jun 27, 07:45 UTCJun 27, 08:20 UTC35m
2026-06-26 LNPFF - Jun 26, 14:59 UTCJun 26, 15:34 UTC35m
2026-06-26 LNPFF - Jun 26, 13:49 UTCJun 26, 14:09 UTC20m
2026-06-26 LNPFF - Jun 26, 10:15 UTCJun 26, 11:49 UTC1h 35m
2026-06-26 LNPFF - Jun 26, 07:35 UTCJun 26, 09:05 UTC1h 30m
2026-06-25 LNPFF - Jun 25, 17:25 UTCJun 25, 18:24 UTC1h 0m
2026-06-25 LNPFF - Jun 25, 15:15 UTCJun 25, 16:45 UTC1h 30m
2026-06-25 LNPFF - Jun 25, 12:15 UTCJun 25, 13:55 UTC1h 40m
2026-06-25 LNPFF - Jun 25, 09:40 UTCJun 25, 11:10 UTC1h 30m
2026-06-25 LNPFF - Jun 25, 07:09 UTCJun 25, 08:45 UTC1h 35m
2026-06-25 LNPFF - Jun 25, 06:25 UTCJun 25, 06:44 UTC20m
2026-06-24 LNPFF - Jun 24, 15:00 UTCJun 24, 15:59 UTC1h 0m
2026-06-22 LNPFF - Jun 22, 11:35 UTCJun 22, 12:00 UTC25m
2026-06-19 LNPFF - Jun 19, 16:44 UTCJun 19, 16:55 UTC10m
2026-06-19 LNPFF - Jun 19, 15:34 UTCJun 19, 15:49 UTC15m
2026-06-19 LNPFF - Jun 19, 14:54 UTCJun 19, 15:14 UTC20m
2026-06-19 LNPFF - Jun 19, 12:14 UTCJun 19, 12:29 UTC15m
2026-06-19 LNPFF - Jun 19, 08:50 UTCJun 19, 09:14 UTC25m
2026-06-19 LNPFF - Jun 19, 07:25 UTCJun 19, 07:49 UTC25m
2026-06-19 LNPFF - Jun 19, 06:20 UTCJun 19, 06:54 UTC35m
2026-06-18 LNPFF - Jun 18, 12:55 UTCJun 18, 13:55 UTC1h 0m
2026-06-18 LNPFF - Jun 18, 07:45 UTCJun 18, 09:15 UTC1h 30m
2026-06-18 LNPFF - Jun 18, 06:25 UTCJun 18, 06:40 UTC15m
2026-06-18 LNPFF - Jun 18, 06:00 UTCJun 18, 06:15 UTC15m
2026-06-17 LNPFF - Jun 17, 18:10 UTCJun 17, 18:20 UTC10m
2026-06-17 LNPFF - Jun 17, 12:15 UTCJun 17, 12:25 UTC10m
2026-06-17 LNPFF - Jun 17, 09:25 UTCJun 17, 09:50 UTC25m
2026-06-17 LNPFF - Jun 17, 06:45 UTCJun 17, 07:30 UTC45m
2026-06-16 LNPFF - Jun 16, 09:34 UTCJun 16, 10:04 UTC30m
2026-06-16 LNPFF - Jun 16, 06:20 UTCJun 16, 06:35 UTC15m

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 LN-PFF page for operator, model, and routing details .

Mode-S 47A2B4 frequently asked

What is Mode-S code 47A2B4?
47A2B4 is an ICAO 24-bit transponder address. Allocated to Norway. Assigned to LN-PFF.
Where is Mode-S 47A2B4 registered?
Mode-S code 47A2B4 is allocated to Norway (NO). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 47A2B4 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 47A2B4, octal 21721264, decimal 4,694,708.
What flights does 47A2B4 operate?
Mode-S 47A2B4 has broadcast 1 distinct callsign, including LNPFF.