Apparatus

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sensors Mode-S transponder

489DE6

ICAO 24-bit transponder address · allocated to Poland

Currently assigned to SP-HPG · ROBINSON R-44 Raven

Hex
489DE6
Octal
22116746
Decimal
4,759,014
Country
PL
Tail
SP-HPG
Type
R44
No current signal · last broadcast 4d ago
Flights observed
59
Distinct callsigns
1
Country
PL
Last broadcast
4d ago

Last known position

Most recent position reported by Mode-S 489DE6.

Country allocation

The ICAO 24-bit address 489DE6 falls within the block assigned to Poland (PL) by ICAO Annex 10, Volume III. Every aircraft registered in Poland 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
SPHPG - 59 2026-07-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-03 SPHPG - Jul 3, 08:00 UTCJul 3, 08:20 UTC20m
2026-06-27 SPHPG - Jun 27, 17:14 UTCJun 27, 18:24 UTC1h 10m
2026-06-27 SPHPG - Jun 27, 12:09 UTCJun 27, 13:55 UTC1h 45m
2026-06-27 SPHPG - Jun 27, 09:29 UTCJun 27, 10:50 UTC1h 20m
2026-06-23 SPHPG - Jun 23, 18:04 UTCJun 23, 19:29 UTC1h 25m
2026-06-23 SPHPG - Jun 23, 16:05 UTCJun 23, 16:54 UTC50m
2026-06-23 SPHPG - Jun 23, 14:44 UTCJun 23, 15:24 UTC40m
2026-06-23 SPHPG - Jun 23, 13:24 UTCJun 23, 14:10 UTC45m
2026-06-23 SPHPG - Jun 23, 08:25 UTCJun 23, 09:14 UTC50m
2026-06-23 SPHPG - Jun 23, 06:34 UTCJun 23, 07:45 UTC1h 10m
2026-06-22 SPHPG - Jun 22, 16:10 UTCJun 22, 17:29 UTC1h 20m
2026-06-22 SPHPG - Jun 22, 14:55 UTCJun 22, 15:29 UTC35m
2026-06-22 SPHPG - Jun 22, 06:00 UTCJun 22, 06:29 UTC30m
2026-06-22 SPHPG - Jun 22, 04:49 UTCJun 22, 05:15 UTC25m
2026-06-22 SPHPG - Jun 22, 04:15 UTCJun 22, 04:30 UTC15m
2026-06-21 SPHPG - Jun 21, 09:20 UTCJun 21, 09:59 UTC40m
2026-06-21 SPHPG - Jun 21, 06:55 UTCJun 21, 08:35 UTC1h 40m
2026-06-20 SPHPG - Jun 20, 19:19 UTCJun 20, 20:29 UTC1h 10m
2026-06-19 SPHPG - Jun 19, 11:45 UTCJun 19, 11:59 UTC15m
2026-06-19 SPHPG - Jun 19, 09:49 UTCJun 19, 10:39 UTC50m
2026-06-18 SPHPG - Jun 18, 17:15 UTCJun 18, 18:00 UTC45m
2026-06-18 SPHPG - Jun 18, 16:00 UTCJun 18, 16:10 UTC10m
2026-06-18 SPHPG - Jun 18, 10:15 UTCJun 18, 12:15 UTC2h 0m
2026-06-18 SPHPG - Jun 18, 07:35 UTCJun 18, 08:55 UTC1h 20m
2026-06-17 SPHPG - Jun 17, 13:00 UTCJun 17, 14:55 UTC1h 55m
2026-06-17 SPHPG - Jun 17, 09:55 UTCJun 17, 11:00 UTC1h 5m
2026-06-17 SPHPG - Jun 17, 07:30 UTCJun 17, 08:45 UTC1h 15m
2026-06-16 SPHPG - Jun 16, 14:20 UTCJun 16, 14:50 UTC30m
2026-06-16 SPHPG - Jun 16, 12:14 UTCJun 16, 12:39 UTC25m
2026-06-16 SPHPG - Jun 16, 09:10 UTCJun 16, 10:15 UTC1h 5m
2026-06-15 SPHPG - Jun 15, 13:34 UTCJun 15, 13:50 UTC15m
2026-06-15 SPHPG - Jun 15, 09:35 UTCJun 15, 10:09 UTC35m
2026-06-14 SPHPG - Jun 14, 14:35 UTCJun 14, 15:05 UTC30m
2026-06-12 SPHPG - Jun 12, 07:05 UTCJun 12, 07:35 UTC30m
2026-06-07 SPHPG - Jun 7, 08:45 UTCJun 7, 09:35 UTC50m
2026-06-07 SPHPG - Jun 7, 06:20 UTCJun 7, 07:35 UTC1h 15m
2026-06-06 SPHPG - Jun 6, 17:54 UTCJun 6, 18:55 UTC1h 0m
2026-06-06 SPHPG - Jun 6, 16:24 UTCJun 6, 17:00 UTC35m
2026-06-06 SPHPG - Jun 6, 11:09 UTCJun 6, 11:45 UTC35m
2026-06-06 SPHPG - Jun 6, 07:20 UTCJun 6, 08:30 UTC1h 10m
2026-06-05 SPHPG - Jun 5, 18:15 UTCJun 5, 19:00 UTC45m
2026-06-04 SPHPG - Jun 4, 14:35 UTCJun 4, 15:25 UTC50m
2026-06-03 SPHPG - Jun 3, 14:05 UTCJun 3, 14:30 UTC25m
2026-06-03 SPHPG - Jun 3, 13:00 UTCJun 3, 13:30 UTC30m
2026-06-03 SPHPG - Jun 3, 10:15 UTCJun 3, 11:10 UTC55m
2026-06-02 SPHPG - Jun 2, 13:10 UTCJun 2, 13:25 UTC15m
2026-06-02 SPHPG - Jun 2, 12:00 UTCJun 2, 12:35 UTC35m
2026-06-02 SPHPG - Jun 2, 06:50 UTCJun 2, 07:10 UTC20m
2026-06-02 SPHPG - Jun 2, 04:55 UTCJun 2, 06:20 UTC1h 25m
2026-05-31 SPHPG - May 31, 16:25 UTCMay 31, 17:40 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 SP-HPG page for operator, model, and routing details .

Mode-S 489DE6 frequently asked

What is Mode-S code 489DE6?
489DE6 is an ICAO 24-bit transponder address. Allocated to Poland. Assigned to SP-HPG.
Where is Mode-S 489DE6 registered?
Mode-S code 489DE6 is allocated to Poland (PL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 489DE6 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 489DE6, octal 22116746, decimal 4,759,014.
What flights does 489DE6 operate?
Mode-S 489DE6 has broadcast 1 distinct callsign, including SPHPG.