sensors Mode-S transponder

4AAA18

ICAO 24-bit transponder address · allocated to Sweden

Currently assigned to SE-JPX · BELL 429 GlobalRanger

Hex
4AAA18
Octal
22525030
Decimal
4,893,208
Country
SE
Tail
SE-JPX
Type
B429
No current signal · last broadcast 4h ago
Flights observed
91
Distinct callsigns
1
Country
SE
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 4AAA18.

Country allocation

The ICAO 24-bit address 4AAA18 falls within the block assigned to Sweden (SE) by ICAO Annex 10, Volume III. Every aircraft registered in Sweden 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
POL5460 - 91 2026-06-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 POL5460 - Jun 2, 16:05 UTCJun 2, 20:45 UTC4h 40m
2026-06-02 POL5460 ARN → NYO Jun 2, 14:15 UTCJun 2, 15:35 UTC1h 20m
2026-06-02 POL5460 - Jun 2, 11:45 UTCJun 2, 11:55 UTC10m
2026-06-02 POL5460 BMA → BMA Jun 2, 10:40 UTCJun 2, 11:40 UTC1h 0m
2026-06-02 POL5460 - Jun 2, 07:05 UTCJun 2, 07:20 UTC15m
2026-06-01 POL5460 - Jun 1, 18:00 UTCJun 1, 18:15 UTC15m
2026-06-01 POL5460 - Jun 1, 15:10 UTCJun 1, 16:50 UTC1h 40m
2026-06-01 POL5460 - Jun 1, 12:50 UTCJun 1, 13:05 UTC15m
2026-06-01 POL5460 - Jun 1, 10:35 UTCJun 1, 11:05 UTC30m
2026-06-01 POL5460 - Jun 1, 10:15 UTCJun 1, 10:20 UTC5m
2026-06-01 POL5460 - Jun 1, 06:05 UTCJun 1, 07:00 UTC55m
2026-05-29 POL5460 - May 29, 12:10 UTCMay 29, 12:35 UTC25m
2026-05-29 POL5460 - May 29, 06:10 UTCMay 29, 06:20 UTC10m
2026-05-28 POL5460 - May 28, 13:25 UTCMay 28, 13:35 UTC10m
2026-05-28 POL5460 - May 28, 10:50 UTCMay 28, 11:45 UTC55m
2026-05-28 POL5460 - May 28, 07:55 UTCMay 28, 09:50 UTC1h 55m
2026-05-28 POL5460 - May 28, 05:50 UTCMay 28, 06:00 UTC10m
2026-05-27 POL5460 - May 27, 12:15 UTCMay 27, 12:50 UTC35m
2026-05-27 POL5460 - May 27, 09:25 UTCMay 27, 09:50 UTC25m
2026-05-27 POL5460 - May 27, 08:50 UTCMay 27, 09:05 UTC15m
2026-05-26 POL5460 - May 26, 08:30 UTCMay 26, 10:10 UTC1h 40m
2026-05-26 POL5460 - May 26, 06:44 UTCMay 26, 06:54 UTC10m
2026-05-25 POL5460 - May 25, 11:50 UTCMay 25, 12:55 UTC1h 5m
2026-05-25 POL5460 - May 25, 06:30 UTCMay 25, 07:00 UTC30m
2026-05-22 POL5460 - May 22, 19:30 UTCMay 22, 20:10 UTC40m
2026-05-20 POL5460 - May 20, 09:20 UTCMay 20, 10:15 UTC55m
2026-05-20 POL5460 - May 20, 07:30 UTCMay 20, 08:40 UTC1h 10m
2026-05-18 POL5460 - May 18, 13:25 UTCMay 18, 13:35 UTC10m
2026-05-18 POL5460 - May 18, 08:55 UTCMay 18, 10:25 UTC1h 30m
2026-05-18 POL5460 - May 18, 07:15 UTCMay 18, 08:15 UTC1h 0m
2026-05-11 POL5460 - May 11, 18:20 UTCMay 11, 19:35 UTC1h 15m
2026-05-11 POL5460 ARN → ARN May 11, 14:10 UTCMay 11, 17:05 UTC2h 56m
2026-05-11 POL5460 - May 11, 12:35 UTCMay 11, 12:45 UTC10m
2026-05-11 POL5460 - May 11, 06:35 UTCMay 11, 07:25 UTC50m
2026-05-08 POL5460 - May 8, 12:20 UTCMay 8, 12:30 UTC10m
2026-05-08 POL5460 - May 8, 07:09 UTCMay 8, 07:24 UTC15m
2026-05-04 POL5460 - May 4, 18:20 UTCMay 4, 20:20 UTC2h 1m
2026-05-04 POL5460 - May 4, 16:30 UTCMay 4, 16:50 UTC20m
2026-05-04 POL5460 - May 4, 12:40 UTCMay 4, 13:00 UTC20m
2026-05-04 POL5460 - May 4, 10:40 UTCMay 4, 11:05 UTC25m
2026-05-04 POL5460 - May 4, 06:25 UTCMay 4, 06:35 UTC10m
2026-05-02 POL5460 - May 2, 14:10 UTCMay 2, 15:05 UTC55m
2026-04-30 POL5460 - Apr 30, 20:25 UTCApr 30, 20:40 UTC15m
2026-04-30 POL5460 - Apr 30, 19:35 UTCApr 30, 20:10 UTC35m
2026-04-30 POL5460 - Apr 30, 15:50 UTCApr 30, 16:35 UTC45m
2026-04-30 POL5460 - Apr 30, 13:40 UTCApr 30, 14:15 UTC35m
2026-04-30 POL5460 - Apr 30, 11:55 UTCApr 30, 12:35 UTC40m
2026-04-30 POL5460 - Apr 30, 06:45 UTCApr 30, 06:55 UTC10m
2026-04-29 POL5460 - Apr 29, 12:50 UTCApr 29, 13:00 UTC10m
2026-04-29 POL5460 - Apr 29, 09:00 UTCApr 29, 12:05 UTC3h 5m

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 SE-JPX page for operator, model, and routing details .

Mode-S 4AAA18 frequently asked

What is Mode-S code 4AAA18?
4AAA18 is an ICAO 24-bit transponder address. Allocated to Sweden. Assigned to SE-JPX.
Where is Mode-S 4AAA18 registered?
Mode-S code 4AAA18 is allocated to Sweden (SE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4AAA18 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4AAA18, octal 22525030, decimal 4,893,208.
What flights does 4AAA18 operate?
Mode-S 4AAA18 has broadcast 1 distinct callsign, including POL5460.